13187232996

Names of 13187232996

• Cardinal: 13187232996 can be written as Thirteen billion, one hundred eighty-seven million, two hundred thirty-two thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.3187232996 × 10¹⁰

Factors of 13187232996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1193

Divisors of 13187232996

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 34 42 49 51 68 71 84 98 102 119 142 147 196 204 213 238 284 289 294 357 426 476 497 578 588 714 833 852 867 994 1093 1156 1207 1428 1491 1666 1734 1988 2023 2186 2414 2499 2982 3279 3332 3468 3479 3621 4046 4372 4828 4998 5964 6069 6558 6958 7242 7651 8092 8449 9996 10437 12138 13116 13916 14161 14484 15302 16898 18581 20519 20874 22953 24276 25347 28322 30604 33796 37162 41038 41748 42483 45906 50694 53557 55743 56644 59143 61557 74324 77603 82076 84966 91812 101388 107114 111486 118286 123114 130067 143633 155206 160671 169932 177429 214228 222972 232809 236572 246228 260134 287266 310412 315877 321342 354858 390201 430899 465618 520268 543221 574532 631754 642684 709716 780402 861798 910469 931236 947631 1005431 1086442 1263508 1319251 1560804 1629663 1723596 1820938 1895262 2010862 2172884 2211139 2638502 2731407 3016293 3259326 3641876 3790524 3802547 3957753 4021724 4422278 5277004 5462814 6032586 6518652 6633417 7605094 7915506 8844556 9234757 10925628 11407641 12065172 13266834 15210188 15477973 15831012 18469514 22427267 22815282 26533668 27704271 30955946 36939028 44854534 45630564 46433919 55408542 61911892 64643299 67281801 89709068 92867838 110817084 129286598 134563602 156990869 185735676 193929897 258573196 269127204 313981738 387859794 470972607 627963476 775719588 941945214 1098936083 1883890428 2197872166 3296808249 4395744332 6593616498 13187232996
• Sum of all divisors σ(n): 38594114496
• Sum of proper divisors (its aliquot sum) s(n): 25406881500
• 13187232996 is an abundant number, because the sum of its proper divisors (25406881500) is greater than itself. Its abundance is 12219648504

Bases of 13187232996

• Binary: 1100010010000001010011010011100100₂
• Hexadecimal: 0x3120534E4
• Base-36: 623C63O

Squares and roots of 13187232996

• 13187232996 squared (13187232996²) is 173903114090791136016
• 13187232996 cubed (13187232996³) is 2293300884245233408614519183936
• The square root of 13187232996 is 114835.6782363391
• The cube root of 13187232996 is 2362.5693192281

Scales and comparisons

• 13,187,232,996 seconds is equal to 419 years, 16 weeks, 2 days, 16 minutes, 36 seconds.
• To count from 1 to 13,187,232,996 would take you about eight hundred thirty-eight 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 13187232996 cubic inches would be around 196.9 feet tall.

Recreational maths with 13187232996

• 13187232996 backwards is 69923278131
• 13187232996 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13187232996's digits is 51
• More coming soon!