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980,028

980,028 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.).

980,028 (nine hundred eighty thousand twenty-eight) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 3² × 7 × 3,889. Its proper divisors sum to 1,851,892, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEF43C.

Abundant Number Cube-Free Evil Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
820,089
Square (n²)
960,454,880,784
Cube (n³)
941,272,675,904,981,952
Divisor count
36
σ(n) — sum of divisors
2,831,920
φ(n) — Euler's totient
279,936
Sum of prime factors
3,906

Primality

Prime factorization: 2 2 × 3 2 × 7 × 3889

Nearest primes: 980,027 (−1) · 980,047 (+19)

Divisors & multiples

All divisors (36)
1 · 2 · 3 · 4 · 6 · 7 · 9 · 12 · 14 · 18 · 21 · 28 · 36 · 42 · 63 · 84 · 126 · 252 · 3889 · 7778 · 11667 · 15556 · 23334 · 27223 · 35001 · 46668 · 54446 · 70002 · 81669 · 108892 · 140004 · 163338 · 245007 · 326676 · 490014 (half) · 980028
Aliquot sum (sum of proper divisors): 1,851,892
Factor pairs (a × b = 980,028)
1 × 980028
2 × 490014
3 × 326676
4 × 245007
6 × 163338
7 × 140004
9 × 108892
12 × 81669
14 × 70002
18 × 54446
21 × 46668
28 × 35001
36 × 27223
42 × 23334
63 × 15556
84 × 11667
126 × 7778
252 × 3889
First multiples
980,028 · 1,960,056 (double) · 2,940,084 · 3,920,112 · 4,900,140 · 5,880,168 · 6,860,196 · 7,840,224 · 8,820,252 · 9,800,280

Sums & aliquot sequence

As consecutive integers: 326,675 + 326,676 + 326,677 140,001 + 140,002 + … + 140,007 122,500 + 122,501 + … + 122,507 108,888 + 108,889 + … + 108,896
Aliquot sequence: 980,028 1,851,892 2,114,028 3,993,892 4,473,308 4,959,052 4,959,108 10,678,332 17,797,444 19,740,476 19,740,532 23,926,028 24,200,596 24,200,652 41,406,260 57,969,100 85,796,004 — unresolved within range

Continued fraction of √n

√980,028 = [989; (1, 26, 2, 494, 2, 26, 1, 1978)]

Period length 8 — the block in parentheses repeats forever.

Representations

In words
nine hundred eighty thousand twenty-eight
Ordinal
980028th
Binary
11101111010000111100
Octal
3572074
Hexadecimal
0xEF43C
Base64
DvQ8
One's complement
4,293,987,267 (32-bit)
Scientific notation
9.80028 × 10⁵
As a duration
980,028 s = 11 days, 8 hours, 13 minutes, 48 seconds
In other bases
ternary (3) 1211210100100
quaternary (4) 3233100330
quinary (5) 222330103
senary (6) 33001100
septenary (7) 11221140
nonary (9) 1753310
undecimal (11) 60a345
duodecimal (12) 3b3190
tridecimal (13) 2840ca
tetradecimal (14) 1b7220
pentadecimal (15) 1455a3

As an angle

980,028° = 2,722 × 360° + 108°
108° ≈ 1.885 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ϡπκηʹ
Chinese
九十八萬零二十八
Chinese (financial)
玖拾捌萬零貳拾捌
In other modern scripts
Eastern Arabic ٩٨٠٠٢٨ Devanagari ९८००२८ Bengali ৯৮০০২৮ Tamil ௯௮௦௦௨௮ Thai ๙๘๐๐๒๘ Tibetan ༩༨༠༠༢༨ Khmer ៩៨០០២៨ Lao ໙໘໐໐໒໘ Burmese ၉၈၀၀၂၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 980028, here are decompositions:

  • 41 + 979987 = 980028
  • 59 + 979969 = 980028
  • 79 + 979949 = 980028
  • 107 + 979921 = 980028
  • 109 + 979919 = 980028
  • 139 + 979889 = 980028
  • 197 + 979831 = 980028
  • 241 + 979787 = 980028

Showing the first eight; more decompositions exist.

Hex color
#0EF43C
RGB(14, 244, 60)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.14.244.60.

Address
0.14.244.60
Class
reserved
IPv4-mapped IPv6
::ffff:0.14.244.60

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 980,028 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 980028 first appears in π at position 234,239 of the decimal expansion (the 234,239ordinal-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°.