20015321634

Names of 20015321634

• Cardinal: 20015321634 can be written as Twenty billion, fifteen million, three hundred twenty-one thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 2.0015321634 × 10¹⁰

Factors of 20015321634

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 173

Divisors of 20015321634

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 53 63 66 77 97 99 106 126 154 159 194 198 231 291 318 371 462 477 582 583 679 693 742 873 954 1067 1113 1166 1358 1386 1746 1749 2037 2134 2226 2809 3201 3339 3498 4074 4081 5141 5247 5618 6111 6402 6678 7469 8162 8427 9603 10282 10494 12222 12243 14938 15423 16854 19206 19663 22407 24486 25281 30846 30899 35987 36729 39326 44814 46269 50562 56551 58989 61798 67221 71974 73458 92538 92697 107961 113102 117978 134442 148877 169653 176967 185394 215922 216293 272473 278091 297754 323883 339306 353934 395857 432586 446631 508959 544946 556182 647766 648879 791714 817419 893262 1017918 1042139 1187571 1297758 1339893 1634838 1637647 1907311 1946637 2084278 2375142 2452257 2679786 2997203 3126417 3275294 3562713 3814622 3893274 4904514 4912941 5721933 5994406 6252834 7125426 8991609 9379251 9825882 11443866 11463529 14441069 14738823 17165799 17983218 18758502 20980421 22927058 26974827 28882138 29477646 34331598 34390587 41960842 43323207 53949654 62941263 68781174 86646414 101087483 103171761 125882526 129969621 158851759 188823789 202174966 206343522 259939242 303262449 317703518 377647578 476555277 606524898 909787347 953110554 1111962313 1429665831 1819574694 2223924626 2859331662 3335886939 6671773878 10007660817 20015321634
• Sum of all divisors σ(n): 55675226880
• Sum of proper divisors (its aliquot sum) s(n): 35659905246
• 20015321634 is an abundant number, because the sum of its proper divisors (35659905246) is greater than itself. Its abundance is 15644583612

Bases of 20015321634

• Binary: 10010101001000000011001001000100010₂
• Hexadecimal: 0x4A9019222
• Base-36: 970LT0I

Squares and roots of 20015321634

• 20015321634 squared (20015321634²) is 400613100112468429956
• 20015321634 cubed (20015321634³) is 8018400049544897199240340468104
• The square root of 20015321634 is 141475.5160230915
• The cube root of 20015321634 is 2715.1105948865

Scales and comparisons

• 20,015,321,634 seconds is equal to 636 years, 22 weeks, 19 hours, 33 minutes, 54 seconds.
• To count from 1 to 20,015,321,634 would take you about one thousand, two hundred seventy-two 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 20015321634 cubic inches would be around 226.3 feet tall.

Recreational maths with 20015321634

• 20015321634 backwards is 43612351002
• The number of decimal digits it has is: 11
• The sum of 20015321634's digits is 27
• More coming soon!