number.wiki
Live analysis

150,042

150,042 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.).

150,042 (one hundred fifty thousand forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 17 × 1,471. Its proper divisors sum to 167,910, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x24A1A.

Abundant Number Arithmetic Number Cube-Free Odious Number Pernicious Number Semiperfect Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
12
Digit product
0
Digital root
3
Palindrome
No
Bit width
18 bits
Reversed
240,051
Square (n²)
22,512,601,764
Cube (n³)
3,377,835,793,874,088
Divisor count
16
σ(n) — sum of divisors
317,952
φ(n) — Euler's totient
47,040
Sum of prime factors
1,493

Primality

Prime factorization: 2 × 3 × 17 × 1471

Nearest primes: 150,041 (−1) · 150,053 (+11)

Divisors & multiples

All divisors (16)
1 · 2 · 3 · 6 · 17 · 34 · 51 · 102 · 1471 · 2942 · 4413 · 8826 · 25007 · 50014 · 75021 (half) · 150042
Aliquot sum (sum of proper divisors): 167,910
Factor pairs (a × b = 150,042)
1 × 150042
2 × 75021
3 × 50014
6 × 25007
17 × 8826
34 × 4413
51 × 2942
102 × 1471
First multiples
150,042 · 300,084 (double) · 450,126 · 600,168 · 750,210 · 900,252 · 1,050,294 · 1,200,336 · 1,350,378 · 1,500,420

Sums & aliquot sequence

As consecutive integers: 50,013 + 50,014 + 50,015 37,509 + 37,510 + 37,511 + 37,512 12,498 + 12,499 + … + 12,509 8,818 + 8,819 + … + 8,834
Aliquot sequence: 150,042 167,910 251,130 407,238 512,058 545,478 553,002 628,950 1,156,650 1,977,078 1,991,418 2,745,510 4,182,474 4,182,486 6,338,346 8,408,694 11,709,114 — unresolved within range

Continued fraction of √n

√150,042 = [387; (2, 1, 5, 8, 1, 2, 1, 2, 8, 1, 1, 1, 4, 6, 2, 1, 5, 1, 4, 1, 3, 4, 2, 2, …)]

Representations

In words
one hundred fifty thousand forty-two
Ordinal
150042nd
Binary
100100101000011010
Octal
445032
Hexadecimal
0x24A1A
Base64
Akoa
One's complement
4,294,817,253 (32-bit)
Scientific notation
1.50042 × 10⁵
As a duration
150,042 s = 1 day, 17 hours, 40 minutes, 42 seconds
In other bases
ternary (3) 21121211010
quaternary (4) 210220122
quinary (5) 14300132
senary (6) 3114350
septenary (7) 1163304
nonary (9) 247733
undecimal (11) a2802
duodecimal (12) 729b6
tridecimal (13) 533a9
tetradecimal (14) 3c974
pentadecimal (15) 2e6cc

As an angle

150,042° = 416 × 360° + 282°
282° ≈ 4.922 rad
Compass bearing: WNW (west-northwest)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓂍𓂍𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵ρνμβʹ
Mayan (base 20)
𝋲·𝋯·𝋢·𝋢
Chinese
一十五萬零四十二
Chinese (financial)
壹拾伍萬零肆拾貳
In other modern scripts
Eastern Arabic ١٥٠٠٤٢ Devanagari १५००४२ Bengali ১৫০০৪২ Tamil ௧௫௦௦௪௨ Thai ๑๕๐๐๔๒ Tibetan ༡༥༠༠༤༢ Khmer ១៥០០៤២ Lao ໑໕໐໐໔໒ Burmese ၁၅၀၀၄၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 150042, here are decompositions:

  • 31 + 150011 = 150042
  • 41 + 150001 = 150042
  • 71 + 149971 = 150042
  • 73 + 149969 = 150042
  • 89 + 149953 = 150042
  • 103 + 149939 = 150042
  • 131 + 149911 = 150042
  • 149 + 149893 = 150042

Showing the first eight; more decompositions exist.

Unicode codepoint
𤨚
CJK Unified Ideograph-24A1A
U+24A1A
Other letter (Lo)

UTF-8 encoding: F0 A4 A8 9A (4 bytes).

Hex color
#024A1A
RGB(2, 74, 26)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.74.26.

Address
0.2.74.26
Class
reserved
IPv4-mapped IPv6
::ffff:0.2.74.26

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 150,042 and was likely granted around 1873.

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

Position in π

The digit sequence 150042 first appears in π at position 378,600 of the decimal expansion (the 378,600ordinal-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°.