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980,002

980,002 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.).

980,002 (nine hundred eighty thousand two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 490,001. Written other ways, in hexadecimal, 0xEF422.

Cube-Free Deficient Number Evil Number Semiprime Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
19
Digit product
0
Digital root
1
Palindrome
No
Bit width
20 bits
Reversed
200,089
Square (n²)
960,403,920,004
Cube (n³)
941,197,762,411,760,008
Divisor count
4
σ(n) — sum of divisors
1,470,006
φ(n) — Euler's totient
490,000
Sum of prime factors
490,003

Primality

Prime factorization: 2 × 490001

Nearest primes: 979,987 (−15) · 980,027 (+25)

Divisors & multiples

All divisors (4)
1 · 2 · 490001 (half) · 980002
Aliquot sum (sum of proper divisors): 490,004
Factor pairs (a × b = 980,002)
1 × 980002
2 × 490001
First multiples
980,002 · 1,960,004 (double) · 2,940,006 · 3,920,008 · 4,900,010 · 5,880,012 · 6,860,014 · 7,840,016 · 8,820,018 · 9,800,020

Sums & aliquot sequence

As a sum of two squares: 699² + 701²
As consecutive integers: 244,999 + 245,000 + 245,001 + 245,002
Aliquot sequence: 980,002 490,004 367,510 412,682 206,344 180,566 92,674 46,340 65,212 73,892 93,688 111,512 102,328 89,552 90,868 68,158 36,170 — unresolved within range

Continued fraction of √n

√980,002 = [989; (1, 19, 4, 1, 10, 2, 1, 1, 1, 1, 7, 1, 2, 42, 1, 2, 3, 1, 1, 1, 5, 4, 1, 1, …)]

Representations

In words
nine hundred eighty thousand two
Ordinal
980002nd
Binary
11101111010000100010
Octal
3572042
Hexadecimal
0xEF422
Base64
DvQi
One's complement
4,293,987,293 (32-bit)
Scientific notation
9.80002 × 10⁵
As a duration
980,002 s = 11 days, 8 hours, 13 minutes, 22 seconds
In other bases
ternary (3) 1211210022101
quaternary (4) 3233100202
quinary (5) 222330002
senary (6) 33001014
septenary (7) 11221102
nonary (9) 1753271
undecimal (11) 60a321
duodecimal (12) 3b316a
tridecimal (13) 2840aa
tetradecimal (14) 1b7202
pentadecimal (15) 145587

As an angle

980,002° = 2,722 × 360° + 82°
82° ≈ 1.431 rad
Compass bearing: E (east)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓏺𓏺
Greek (Milesian)
͵ϡπβʹ
Chinese
九十八萬零二
Chinese (financial)
玖拾捌萬零貳
In other modern scripts
Eastern Arabic ٩٨٠٠٠٢ Devanagari ९८०००२ Bengali ৯৮০০০২ Tamil ௯௮௦௦௦௨ Thai ๙๘๐๐๐๒ Tibetan ༩༨༠༠༠༢ Khmer ៩៨០០០២ Lao ໙໘໐໐໐໒ Burmese ၉၈၀၀၀၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 980002, here are decompositions:

  • 53 + 979949 = 980002
  • 83 + 979919 = 980002
  • 113 + 979889 = 980002
  • 293 + 979709 = 980002
  • 311 + 979691 = 980002
  • 449 + 979553 = 980002
  • 461 + 979541 = 980002
  • 521 + 979481 = 980002

Showing the first eight; more decompositions exist.

Hex color
#0EF422
RGB(14, 244, 34)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.14.244.34.

Address
0.14.244.34
Class
reserved
IPv4-mapped IPv6
::ffff:0.14.244.34

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 980,002 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 980002 first appears in π at position 132,011 of the decimal expansion (the 132,011ordinal-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°.