18410830438

Names of 18410830438

• Cardinal: 18410830438 can be written as Eighteen billion, four hundred ten million, eight hundred thirty thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8410830438 × 10¹⁰

Factors of 18410830438

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4862

Divisors of 18410830438

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 13 14 22 26 29 58 67 77 91 134 143 154 182 203 286 319 377 406 469 638 737 754 871 938 1001 1474 1742 1943 2002 2233 2639 3886 4147 4466 4733 5159 5278 6097 8294 9466 9581 10318 12194 13601 19162 21373 25259 27202 29029 33131 42746 50518 52063 58058 61529 66262 67067 104126 123058 134134 137257 149611 176813 274514 277849 299222 317111 353626 364441 430703 555698 634222 676819 728882 861406 960799 1353638 1509827 1784341 1921598 1944943 2219777 3019654 3488221 3568682 3889886 4122443 4439554 4737733 6976442 8244886 9196219 9475466 10568789 12490387 18392438 19627751 21137578 24417547 24980774 28857101 39255502 45346873 48835094 57714202 64373533 90693746 101158409 119550847 128747066 137394257 202316818 239101694 274788514 317428111 634856222 708108863 836855929 1315059317 1416217726 1673711858 2630118634 9205415219 18410830438
• Sum of all divisors σ(n): 38938475520
• Sum of proper divisors (its aliquot sum) s(n): 20527645082
• 18410830438 is an abundant number, because the sum of its proper divisors (20527645082) is greater than itself. Its abundance is 2116814644

Bases of 18410830438

• Binary: 10001001001010111101111101001100110₂
• Hexadecimal: 0x4495EFA66
• Base-36: 8GHBZOM

Squares and roots of 18410830438

• 18410830438 squared (18410830438²) is 338958677416787271844
• 18410830438 cubed (18410830438³) is 6240510735409210316636495587672
• The square root of 18410830438 is 135686.5153137923
• The cube root of 18410830438 is 2640.5301218673

Scales and comparisons

• 18,410,830,438 seconds is equal to 585 years, 21 weeks, 1 day, 7 hours, 33 minutes, 58 seconds.
• To count from 1 to 18,410,830,438 would take you about one thousand, one hundred seventy years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18410830438 cubic inches would be around 220 feet tall.

Recreational maths with 18410830438

• 18410830438 backwards is 83403801481
• The number of decimal digits it has is: 11
• The sum of 18410830438's digits is 40
• More coming soon!