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490,010

490,010 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.).

490,010 (four hundred ninety thousand ten) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 19 × 2,579. Written other ways, in hexadecimal, 0x77A1A.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
14
Digit product
0
Digital root
5
Palindrome
No
Bit width
19 bits
Reversed
10,094
Square (n²)
240,109,800,100
Cube (n³)
117,656,203,147,001,000
Divisor count
16
σ(n) — sum of divisors
928,800
φ(n) — Euler's totient
185,616
Sum of prime factors
2,605

Primality

Prime factorization: 2 × 5 × 19 × 2579

Nearest primes: 490,003 (−7) · 490,019 (+9)

Divisors & multiples

All divisors (16)
1 · 2 · 5 · 10 · 19 · 38 · 95 · 190 · 2579 · 5158 · 12895 · 25790 · 49001 · 98002 · 245005 (half) · 490010
Aliquot sum (sum of proper divisors): 438,790
Factor pairs (a × b = 490,010)
1 × 490010
2 × 245005
5 × 98002
10 × 49001
19 × 25790
38 × 12895
95 × 5158
190 × 2579
First multiples
490,010 · 980,020 (double) · 1,470,030 · 1,960,040 · 2,450,050 · 2,940,060 · 3,430,070 · 3,920,080 · 4,410,090 · 4,900,100

Sums & aliquot sequence

As consecutive integers: 122,501 + 122,502 + 122,503 + 122,504 98,000 + 98,001 + 98,002 + 98,003 + 98,004 25,781 + 25,782 + … + 25,799 24,491 + 24,492 + … + 24,510
Aliquot sequence: 490,010 438,790 423,050 363,916 384,020 613,228 742,308 1,237,404 2,062,564 2,280,796 2,280,852 4,613,868 9,901,332 19,975,788 39,213,972 75,973,100 112,441,924 — unresolved within range

Continued fraction of √n

√490,010 = [700; (140, 1400)]

Period length 2 — the block in parentheses repeats forever.

Representations

In words
four hundred ninety thousand ten
Ordinal
490010th
Binary
1110111101000011010
Octal
1675032
Hexadecimal
0x77A1A
Base64
B3oa
One's complement
4,294,477,285 (32-bit)
Scientific notation
4.9001 × 10⁵
As a duration
490,010 s = 5 days, 16 hours, 6 minutes, 50 seconds
In other bases
ternary (3) 220220011112
quaternary (4) 1313220122
quinary (5) 111140020
senary (6) 14300322
septenary (7) 4110413
nonary (9) 826145
undecimal (11) 305174
duodecimal (12) 1b76a2
tridecimal (13) 142061
tetradecimal (14) ca80a
pentadecimal (15) 9a2c5

As an angle

490,010° = 1,361 × 360° + 50°
50° ≈ 0.873 rad
Compass bearing: NE (northeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓎆
Greek (Milesian)
͵υϟιʹ
Chinese
四十九萬零一十
Chinese (financial)
肆拾玖萬零壹拾
In other modern scripts
Eastern Arabic ٤٩٠٠١٠ Devanagari ४९००१० Bengali ৪৯০০১০ Tamil ௪௯௦௦௧௦ Thai ๔๙๐๐๑๐ Tibetan ༤༩༠༠༡༠ Khmer ៤៩០០១០ Lao ໔໙໐໐໑໐ Burmese ၄၉၀၀၁၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490010, here are decompositions:

  • 7 + 490003 = 490010
  • 67 + 489943 = 490010
  • 97 + 489913 = 490010
  • 109 + 489901 = 490010
  • 139 + 489871 = 490010
  • 163 + 489847 = 490010
  • 193 + 489817 = 490010
  • 211 + 489799 = 490010

Showing the first eight; more decompositions exist.

Hex color
#077A1A
RGB(7, 122, 26)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.122.26.

Address
0.7.122.26
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.122.26

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 490,010 and was likely granted around 1892.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.