number.wiki
Live analysis

142,107

142,107 is a composite number, odd.

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.).

142,107 (one hundred forty-two thousand one hundred seven) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 7 × 67 × 101. Written other ways, in hexadecimal, 0x22B1B.

Arithmetic Number Cube-Free Deficient Number Odious Number Recamán's Sequence Squarefree

Interestingness

Properties

Parity
Odd
Digit count
6
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
18 bits
Reversed
701,241
Recamán's sequence
a(484,613) = 142,107
Square (n²)
20,194,399,449
Cube (n³)
2,869,765,522,499,043
Divisor count
16
σ(n) — sum of divisors
221,952
φ(n) — Euler's totient
79,200
Sum of prime factors
178

Primality

Prime factorization: 3 × 7 × 67 × 101

Nearest primes: 142,099 (−8) · 142,111 (+4)

Divisors & multiples

All divisors (16)
1 · 3 · 7 · 21 · 67 · 101 · 201 · 303 · 469 · 707 · 1407 · 2121 · 6767 · 20301 · 47369 · 142107
Aliquot sum (sum of proper divisors): 79,845
Factor pairs (a × b = 142,107)
1 × 142107
3 × 47369
7 × 20301
21 × 6767
67 × 2121
101 × 1407
201 × 707
303 × 469
First multiples
142,107 · 284,214 (double) · 426,321 · 568,428 · 710,535 · 852,642 · 994,749 · 1,136,856 · 1,278,963 · 1,421,070

Sums & aliquot sequence

As consecutive integers: 71,053 + 71,054 47,368 + 47,369 + 47,370 23,682 + 23,683 + 23,684 + 23,685 + 23,686 + 23,687 20,298 + 20,299 + … + 20,304
Aliquot sequence: 142,107 79,845 47,931 20,949 6,987 2,949 987 549 257 1 0 — terminates at zero

Continued fraction of √n

√142,107 = [376; (1, 33, 3, 1, 2, 5, 1, 6, 1, 1, 4, 1, 1, 1, 2, 2, 1, 3, 1, 3, 8, 2, 2, 19, …)]

Period length 52 — the block in parentheses repeats forever.

Representations

In words
one hundred forty-two thousand one hundred seven
Ordinal
142107th
Binary
100010101100011011
Octal
425433
Hexadecimal
0x22B1B
Base64
Aisb
One's complement
4,294,825,188 (32-bit)
Scientific notation
1.42107 × 10⁵
As a duration
142,107 s = 1 day, 15 hours, 28 minutes, 27 seconds
In other bases
ternary (3) 21012221020
quaternary (4) 202230123
quinary (5) 14021412
senary (6) 3013523
septenary (7) 1131210
nonary (9) 235836
undecimal (11) 97849
duodecimal (12) 6a2a3
tridecimal (13) 4c8b4
tetradecimal (14) 39b07
pentadecimal (15) 2c18c

As an angle

142,107° = 394 × 360° + 267°
267° ≈ 4.66 rad
Compass bearing: W (west)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρμβρζʹ
Mayan (base 20)
𝋱·𝋯·𝋥·𝋧
Chinese
一十四萬二千一百零七
Chinese (financial)
壹拾肆萬貳仟壹佰零柒
In other modern scripts
Eastern Arabic ١٤٢١٠٧ Devanagari १४२१०७ Bengali ১৪২১০৭ Tamil ௧௪௨௧௦௭ Thai ๑๔๒๑๐๗ Tibetan ༡༤༢༡༠༧ Khmer ១៤២១០៧ Lao ໑໔໒໑໐໗ Burmese ၁၄၂၁၀၇

Also seen as

Unicode codepoint
𢬛
CJK Unified Ideograph-22B1B
U+22B1B
Other letter (Lo)

UTF-8 encoding: F0 A2 AC 9B (4 bytes).

Hex color
#022B1B
RGB(2, 43, 27)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.27.

Address
0.2.43.27
Class
reserved
IPv4-mapped IPv6
::ffff:0.2.43.27

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 142,107 and was likely granted around 1872.

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

Position in π

The digit sequence 142107 first appears in π at position 313,319 of the decimal expansion (the 313,319ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.