18679621352

Names of 18679621352

• Cardinal: 18679621352 can be written as Eighteen billion, six hundred seventy-nine million, six hundred twenty-one thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8679621352 × 10¹⁰

Factors of 18679621352

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 359

Divisors of 18679621352

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 56 68 73 97 119 136 146 163 194 238 289 292 326 388 476 511 578 584 652 679 776 952 1022 1141 1156 1241 1304 1358 1649 2023 2044 2282 2312 2482 2716 2771 3298 4046 4088 4564 4964 5432 5542 6596 7081 8092 8687 9128 9928 11084 11543 11899 13192 14162 15811 16184 17374 19397 21097 22168 23086 23798 28033 28324 31622 34748 38794 42194 46172 47107 47596 49567 56066 56648 63244 69496 77588 83293 84388 92344 94214 95192 99134 110677 112132 120377 126488 147679 155176 166586 168776 188428 196231 198268 202283 221354 224264 240754 268787 295358 329749 333172 376856 392462 396536 404566 442708 481508 537574 590716 659498 666344 784924 809132 842639 885416 963016 1075148 1154203 1181432 1318996 1415981 1569848 1618264 1685278 1881509 2046409 2150296 2308406 2637992 2831962 3370556 3438811 3763018 4092818 4569379 4616812 5663924 6741112 6877622 7526036 8079421 8185636 9138758 9233624 11327848 13755244 14324863 15052072 16158842 16371272 18277516 19621451 24071677 27510488 28649726 31985653 32317684 36555032 39242902 48143354 57299452 63971306 64635368 78485804 96286708 114598904 127942612 137350157 156971608 192573416 255885224 274700314 333564667 549400628 667129334 1098801256 1334258668 2334952669 2668517336 4669905338 9339810676 18679621352
• Sum of all divisors σ(n): 43814843520
• Sum of proper divisors (its aliquot sum) s(n): 25135222168
• 18679621352 is an abundant number, because the sum of its proper divisors (25135222168) is greater than itself. Its abundance is 6455600816

Bases of 18679621352

• Binary: 10001011001011001000110011011101000₂
• Hexadecimal: 0x4596466E8
• Base-36: 8KXD42W

Squares and roots of 18679621352

• 18679621352 squared (18679621352²) is 348928253854094307904
• 18679621352 cubed (18679621352³) is 6517847661009016326545220766208
• The square root of 18679621352 is 136673.4112839801
• The cube root of 18679621352 is 2653.3183232881

Scales and comparisons

• 18,679,621,352 seconds is equal to 593 years, 49 weeks, 4 days, 7 hours, 42 minutes, 32 seconds.
• To count from 1 to 18,679,621,352 would take you about one thousand, one hundred eighty-seven 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 18679621352 cubic inches would be around 221.1 feet tall.

Recreational maths with 18679621352

• 18679621352 backwards is 25312697681
• The number of decimal digits it has is: 11
• The sum of 18679621352's digits is 50
• More coming soon!