Live analysis

140,000

140,000 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

140,000 (one hundred forty thousand) is an even 6-digit number. It is a composite number with 60 divisors, and factors as 2⁵ × 5⁴ × 7. Its proper divisors sum to 253,624, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x222E0.

Abundant Number Evil Number Frugal Number Gapful Number Harshad / Niven Practical Number Recamán's Sequence Semiperfect Number

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

139,988 139,989 139,990 139,991 139,992 139,993 139,994 139,995 139,996 139,997 139,998 139,999 140,000 140,001 140,002 140,003 140,004 140,005 140,006 140,007 140,008 140,009 140,010 140,011 140,012

less more

Properties

Parity: Even
Digit count: 6
Digit sum: 5
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 18 bits
Reversed: 41
Recamán's sequence: a(488,827) = 140,000
Square (n²): 19,600,000,000
Cube (n³): 2,744,000,000,000,000
Divisor count: 60
σ(n) — sum of divisors: 393,624
φ(n) — Euler's totient: 48,000
Sum of prime factors: 37

Primality

Prime factorization: 2 ⁵ × 5 ⁴ × 7

Nearest primes: 139,999 (−1) · 140,009 (+9)

Divisors & multiples

All divisors (60)

1 · 2 · 4 · 5 · 7 · 8 · 10 · 14 · 16 · 20 · 25 · 28 · 32 · 35 · 40 · 50 · 56 · 70 · 80 · 100 · 112 · 125 · 140 · 160 · 175 · 200 · 224 · 250 · 280 · 350 · 400 · 500 · 560 · 625 · 700 · 800 · 875 · 1000 · 1120 · 1250 · 1400 · 1750 · 2000 · 2500 · 2800 · 3500 · 4000 · 4375 · 5000 · 5600 · 7000 · 8750 · 10000 · 14000 · 17500 · 20000 · 28000 · 35000 · 70000 (half) · 140000

Aliquot sum (sum of proper divisors): 253,624

Factor pairs (a × b = 140,000)

1 × 140000

2 × 70000

4 × 35000

5 × 28000

7 × 20000

8 × 17500

10 × 14000

14 × 10000

16 × 8750

20 × 7000

25 × 5600

28 × 5000

32 × 4375

35 × 4000

40 × 3500

50 × 2800

56 × 2500

70 × 2000

80 × 1750

100 × 1400

112 × 1250

125 × 1120

140 × 1000

160 × 875

175 × 800

200 × 700

224 × 625

250 × 560

280 × 500

350 × 400

First multiples

140,000 · 280,000 (double) · 420,000 · 560,000 · 700,000 · 840,000 · 980,000 · 1,120,000 · 1,260,000 · 1,400,000

Sums & aliquot sequence

As consecutive integers: 27,998 + 27,999 + 28,000 + 28,001 + 28,002 19,997 + 19,998 + … + 20,003 5,588 + 5,589 + … + 5,612 3,983 + 3,984 + … + 4,017

Aliquot sequence: 140,000 → 253,624 → 300,416 → 298,324 → 264,000 → 686,976 → 1,138,824 → 1,945,686 → 1,993,578 → 1,993,590 → 3,498,858 → 4,992,534 → 5,824,662 → 5,824,674 → 6,884,958 → 7,483,938 → 11,482,590 — unresolved within range

Continued fraction of √n

√140,000 = [374; (6, 29, 1, 3, 3, 1, 1, 29, 2, 1, 2, 1, 2, 29, 1, 1, 3, 3, 1, 29, 6, 748)]

Period length 22 — the block in parentheses repeats forever.

Representations

In words: one hundred forty thousand
Ordinal: 140000th
Binary: 100010001011100000
Octal: 421340
Hexadecimal: 0x222E0
Base64: AiLg
One's complement: 4,294,827,295 (32-bit)
Scientific notation: 1.4 × 10⁵
As a duration: 140,000 s = 1 day, 14 hours, 53 minutes, 20 seconds

In other bases

ternary (3) 21010001012

quaternary (4) 202023200

quinary (5) 13440000

senary (6) 3000052

septenary (7) 1122110

nonary (9) 233035

undecimal (11) 96203

duodecimal (12) 69028

tridecimal (13) 4b953

tetradecimal (14) 39040

pentadecimal (15) 2b735

Palindromic in base 3

As an angle

140,000° = 388 × 360° + 320°

320° ≈ 5.585 rad

Compass bearing: NW (northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic: 𓆐𓂍𓂍𓂍𓂍
Greek (Milesian): ͵ρμ
Mayan (base 20): 𝋱·𝋪·𝋠·𝋠
Chinese: 一十四萬
Chinese (financial): 壹拾肆萬

In other modern scripts

Eastern Arabic ١٤٠٠٠٠ Devanagari १४०००० Bengali ১৪০০০০ Tamil ௧௪௦௦௦௦ Thai ๑๔๐๐๐๐ Tibetan ༡༤༠༠༠༠ Khmer ១៤០០០០ Lao ໑໔໐໐໐໐ Burmese ၁၄၀၀၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 140000, here are decompositions:

13 + 139987 = 140000
19 + 139981 = 140000
31 + 139969 = 140000
61 + 139939 = 140000
79 + 139921 = 140000
109 + 139891 = 140000
139 + 139861 = 140000
163 + 139837 = 140000

Showing the first eight; more decompositions exist.

Unicode codepoint

𢋠

CJK Unified Ideograph-222E0

U+222E0

Other letter (Lo)

UTF-8 encoding: F0 A2 8B A0 (4 bytes).

Lookup U+222E0 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0222E0

RGB(2, 34, 224)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.34.224.

Address: 0.2.34.224
Class: reserved
IPv4-mapped IPv6: ::ffff:0.2.34.224

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 140,000 and was likely granted around 1872.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US140,000 on Google Patents ↗ Look up on USPTO ↗