number.wiki
Live analysis

142,016

142,016 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.).

142,016 (one hundred forty-two thousand sixteen) is an even 6-digit number. It is a composite number with 28 divisors, and factors as 2⁶ × 7 × 317. Its proper divisors sum to 181,072, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22AC0.

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

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
14
Digit product
0
Digital root
5
Palindrome
No
Bit width
18 bits
Reversed
610,241
Recamán's sequence
a(484,795) = 142,016
Square (n²)
20,168,544,256
Cube (n³)
2,864,255,981,060,096
Divisor count
28
σ(n) — sum of divisors
323,088
φ(n) — Euler's totient
60,672
Sum of prime factors
336

Primality

Prime factorization: 2 6 × 7 × 317

Nearest primes: 142,007 (−9) · 142,019 (+3)

Divisors & multiples

All divisors (28)
1 · 2 · 4 · 7 · 8 · 14 · 16 · 28 · 32 · 56 · 64 · 112 · 224 · 317 · 448 · 634 · 1268 · 2219 · 2536 · 4438 · 5072 · 8876 · 10144 · 17752 · 20288 · 35504 · 71008 (half) · 142016
Aliquot sum (sum of proper divisors): 181,072
Factor pairs (a × b = 142,016)
1 × 142016
2 × 71008
4 × 35504
7 × 20288
8 × 17752
14 × 10144
16 × 8876
28 × 5072
32 × 4438
56 × 2536
64 × 2219
112 × 1268
224 × 634
317 × 448
First multiples
142,016 · 284,032 (double) · 426,048 · 568,064 · 710,080 · 852,096 · 994,112 · 1,136,128 · 1,278,144 · 1,420,160

Sums & aliquot sequence

As consecutive integers: 20,285 + 20,286 + … + 20,291 1,046 + 1,047 + … + 1,173 290 + 291 + … + 606
Aliquot sequence: 142,016 181,072 169,786 96,038 52,762 34,790 39,082 19,544 22,456 25,784 27,136 28,106 20,278 10,142 6,490 6,470 5,194 — unresolved within range

Continued fraction of √n

√142,016 = [376; (1, 5, 1, 2, 23, 1, 25, 1, 23, 2, 1, 5, 1, 752)]

Period length 14 — the block in parentheses repeats forever.

Representations

In words
one hundred forty-two thousand sixteen
Ordinal
142016th
Binary
100010101011000000
Octal
425300
Hexadecimal
0x22AC0
Base64
AirA
One's complement
4,294,825,279 (32-bit)
Scientific notation
1.42016 × 10⁵
As a duration
142,016 s = 1 day, 15 hours, 26 minutes, 56 seconds
In other bases
ternary (3) 21012210212
quaternary (4) 202223000
quinary (5) 14021031
senary (6) 3013252
septenary (7) 1131020
nonary (9) 235725
undecimal (11) 97776
duodecimal (12) 6a228
tridecimal (13) 4c844
tetradecimal (14) 39a80
pentadecimal (15) 2c12b

As an angle

142,016° = 394 × 360° + 176°
176° ≈ 3.072 rad
Compass bearing: S (south)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρμβιϛʹ
Mayan (base 20)
𝋱·𝋯·𝋠·𝋰
Chinese
一十四萬二千零一十六
Chinese (financial)
壹拾肆萬貳仟零壹拾陸
In other modern scripts
Eastern Arabic ١٤٢٠١٦ Devanagari १४२०१६ Bengali ১৪২০১৬ Tamil ௧௪௨௦௧௬ Thai ๑๔๒๐๑๖ Tibetan ༡༤༢༠༡༦ Khmer ១៤២០១៦ Lao ໑໔໒໐໑໖ Burmese ၁၄၂၀၁၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142016, here are decompositions:

  • 79 + 141937 = 142016
  • 109 + 141907 = 142016
  • 163 + 141853 = 142016
  • 223 + 141793 = 142016
  • 307 + 141709 = 142016
  • 337 + 141679 = 142016
  • 349 + 141667 = 142016
  • 367 + 141649 = 142016

Showing the first eight; more decompositions exist.

Unicode codepoint
𢫀
CJK Unified Ideograph-22Ac0
U+22AC0
Other letter (Lo)

UTF-8 encoding: F0 A2 AB 80 (4 bytes).

Hex color
#022AC0
RGB(2, 42, 192)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.192.

Address
0.2.42.192
Class
reserved
IPv4-mapped IPv6
::ffff:0.2.42.192

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 142,016 and was likely granted around 1872.

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

Related reading

  • Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.