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972,042

972,042 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.).

972,042 (nine hundred seventy-two thousand forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 162,007. Its proper divisors sum to 972,054, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xED50A.

Abundant Number Arithmetic Number Cube-Free Evil Number Semiperfect Number Sphenic Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
24
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
240,279
Square (n²)
944,865,649,764
Cube (n³)
918,449,095,927,898,088
Divisor count
8
σ(n) — sum of divisors
1,944,096
φ(n) — Euler's totient
324,012
Sum of prime factors
162,012

Primality

Prime factorization: 2 × 3 × 162007

Nearest primes: 972,031 (−11) · 972,047 (+5)

Divisors & multiples

All divisors (8)
1 · 2 · 3 · 6 · 162007 · 324014 · 486021 (half) · 972042
Aliquot sum (sum of proper divisors): 972,054
Factor pairs (a × b = 972,042)
1 × 972042
2 × 486021
3 × 324014
6 × 162007
First multiples
972,042 · 1,944,084 (double) · 2,916,126 · 3,888,168 · 4,860,210 · 5,832,252 · 6,804,294 · 7,776,336 · 8,748,378 · 9,720,420

Sums & aliquot sequence

As consecutive integers: 324,013 + 324,014 + 324,015 243,009 + 243,010 + 243,011 + 243,012 80,998 + 80,999 + … + 81,009
Aliquot sequence: 972,042 972,054 1,239,786 1,546,998 1,582,842 1,596,390 2,274,330 3,303,654 3,303,666 4,099,356 6,528,884 5,568,880 7,492,784 9,253,912 9,811,688 8,585,242 4,387,034 — unresolved within range

Continued fraction of √n

√972,042 = [985; (1, 11, 1, 4, 8, 3, 328, 3, 8, 4, 1, 11, 1, 1970)]

Period length 14 — the block in parentheses repeats forever.

Representations

In words
nine hundred seventy-two thousand forty-two
Ordinal
972042nd
Binary
11101101010100001010
Octal
3552412
Hexadecimal
0xED50A
Base64
DtUK
One's complement
4,293,995,253 (32-bit)
Scientific notation
9.72042 × 10⁵
As a duration
972,042 s = 11 days, 6 hours, 42 seconds
In other bases
ternary (3) 1211101101120
quaternary (4) 3231110022
quinary (5) 222101132
senary (6) 32500110
septenary (7) 11155641
nonary (9) 1741346
undecimal (11) 604345
duodecimal (12) 3aa636
tridecimal (13) 280596
tetradecimal (14) 1b4358
pentadecimal (15) 14302c

As an angle

972,042° = 2,700 × 360° + 42°
42° ≈ 0.733 rad
Compass bearing: NE (northeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 · 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵ϡοβμβʹ
Chinese
九十七萬二千零四十二
Chinese (financial)
玖拾柒萬貳仟零肆拾貳
In other modern scripts
Eastern Arabic ٩٧٢٠٤٢ Devanagari ९७२०४२ Bengali ৯৭২০৪২ Tamil ௯௭௨௦௪௨ Thai ๙๗๒๐๔๒ Tibetan ༩༧༢༠༤༢ Khmer ៩៧២០៤២ Lao ໙໗໒໐໔໒ Burmese ၉၇၂၀၄၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 972042, here are decompositions:

  • 11 + 972031 = 972042
  • 13 + 972029 = 972042
  • 41 + 972001 = 972042
  • 53 + 971989 = 972042
  • 61 + 971981 = 972042
  • 83 + 971959 = 972042
  • 103 + 971939 = 972042
  • 109 + 971933 = 972042

Showing the first eight; more decompositions exist.

Hex color
#0ED50A
RGB(14, 213, 10)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.14.213.10.

Address
0.14.213.10
Class
reserved
IPv4-mapped IPv6
::ffff:0.14.213.10

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 972,042 and was likely granted around 1910.

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

Position in π

The digit sequence 972042 first appears in π at position 143,313 of the decimal expansion (the 143,313ordinal-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°.