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980,500

980,500 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.).

980,500 (nine hundred eighty thousand five hundred) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 5³ × 37 × 53. Its proper divisors sum to 1,260,284, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEF614.

Abundant Number Arithmetic Number Odious Number Pernicious Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
22
Digit product
0
Digital root
4
Palindrome
No
Bit width
20 bits
Reversed
5,089
Square (n²)
961,380,250,000
Cube (n³)
942,633,335,125,000,000
Divisor count
48
σ(n) — sum of divisors
2,240,784
φ(n) — Euler's totient
374,400
Sum of prime factors
109

Primality

Prime factorization: 2 2 × 5 3 × 37 × 53

Nearest primes: 980,491 (−9) · 980,503 (+3)

Divisors & multiples

All divisors (48)
1 · 2 · 4 · 5 · 10 · 20 · 25 · 37 · 50 · 53 · 74 · 100 · 106 · 125 · 148 · 185 · 212 · 250 · 265 · 370 · 500 · 530 · 740 · 925 · 1060 · 1325 · 1850 · 1961 · 2650 · 3700 · 3922 · 4625 · 5300 · 6625 · 7844 · 9250 · 9805 · 13250 · 18500 · 19610 · 26500 · 39220 · 49025 · 98050 · 196100 · 245125 · 490250 (half) · 980500
Aliquot sum (sum of proper divisors): 1,260,284
Factor pairs (a × b = 980,500)
1 × 980500
2 × 490250
4 × 245125
5 × 196100
10 × 98050
20 × 49025
25 × 39220
37 × 26500
50 × 19610
53 × 18500
74 × 13250
100 × 9805
106 × 9250
125 × 7844
148 × 6625
185 × 5300
212 × 4625
250 × 3922
265 × 3700
370 × 2650
500 × 1961
530 × 1850
740 × 1325
925 × 1060
First multiples
980,500 · 1,961,000 (double) · 2,941,500 · 3,922,000 · 4,902,500 · 5,883,000 · 6,863,500 · 7,844,000 · 8,824,500 · 9,805,000

Sums & aliquot sequence

As a sum of two squares: 20² + 990² = 66² + 988² = 258² + 956² = 286² + 948²
As consecutive integers: 196,098 + 196,099 + 196,100 + 196,101 + 196,102 122,559 + 122,560 + … + 122,566 39,208 + 39,209 + … + 39,232 26,482 + 26,483 + … + 26,518
Aliquot sequence: 980,500 1,260,284 953,116 802,764 1,278,756 1,953,746 987,178 555,062 277,534 141,506 70,756 81,263 26,257 7,791 4,521 2,103 705 — unresolved within range

Continued fraction of √n

√980,500 = [990; (4, 1, 19, 4, 1, 9, 19, 1, 2, 2, 1, 4, 3, 1, 123, 79, 4, 1, 4, 6, 1, 1, 1, 4, …)]

Representations

In words
nine hundred eighty thousand five hundred
Ordinal
980500th
Binary
11101111011000010100
Octal
3573024
Hexadecimal
0xEF614
Base64
DvYU
One's complement
4,293,986,795 (32-bit)
Scientific notation
9.805 × 10⁵
As a duration
980,500 s = 11 days, 8 hours, 21 minutes, 40 seconds
In other bases
ternary (3) 1211210222211
quaternary (4) 3233120110
quinary (5) 222334000
senary (6) 33003204
septenary (7) 11222413
nonary (9) 1753884
undecimal (11) 60a734
duodecimal (12) 3b3504
tridecimal (13) 2843a1
tetradecimal (14) 1b747a
pentadecimal (15) 1457ba

As an angle

980,500° = 2,723 × 360° + 220°
220° ≈ 3.84 rad
Compass bearing: SW (southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢
Greek (Milesian)
͵ϡπφʹ
Chinese
九十八萬零五百
Chinese (financial)
玖拾捌萬零伍佰
In other modern scripts
Eastern Arabic ٩٨٠٥٠٠ Devanagari ९८०५०० Bengali ৯৮০৫০০ Tamil ௯௮௦௫௦௦ Thai ๙๘๐๕๐๐ Tibetan ༩༨༠༥༠༠ Khmer ៩៨០៥០០ Lao ໙໘໐໕໐໐ Burmese ၉၈၀၅၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 980500, here are decompositions:

  • 11 + 980489 = 980500
  • 29 + 980471 = 980500
  • 41 + 980459 = 980500
  • 83 + 980417 = 980500
  • 107 + 980393 = 980500
  • 137 + 980363 = 980500
  • 173 + 980327 = 980500
  • 179 + 980321 = 980500

Showing the first eight; more decompositions exist.

Hex color
#0EF614
RGB(14, 246, 20)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.14.246.20.

Address
0.14.246.20
Class
reserved
IPv4-mapped IPv6
::ffff:0.14.246.20

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 980,500 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 980500 first appears in π at position 275,342 of the decimal expansion (the 275,342ordinal-suffix:nd 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°.