130991256816

Names of 130991256816

• Cardinal: 130991256816 can be written as One hundred thirty billion, nine hundred ninety-one million, two hundred fifty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.30991256816 × 10¹¹

Factors of 130991256816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14033

Divisors of 130991256816

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 97 102 112 119 136 168 194 204 238 272 289 291 336 357 388 408 476 578 582 679 714 776 816 867 952 1156 1164 1358 1428 1552 1649 1734 1904 2023 2037 2312 2328 2716 2856 3298 3468 4046 4074 4624 4656 4947 5432 5712 6069 6596 6936 8092 8148 9894 10864 11543 12138 13192 13872 13907 16184 16296 19788 23086 24276 26384 27814 28033 32368 32592 34629 39576 41721 46172 48552 55628 56066 69258 79152 83442 84099 92344 97104 97349 111256 112132 138516 166884 168198 184688 194698 196231 222512 224264 236419 277032 292047 333768 336396 389396 392462 448528 472838 554064 584094 588693 667536 672792 709257 778792 784924 945676 1168188 1177386 1345584 1348979 1418514 1557584 1569848 1654933 1891352 2336376 2354772 2697958 2837028 3139696 3309866 3782704 4019123 4046937 4672752 4709544 4964799 5395916 5674056 6619732 8038246 8093874 9419088 9442853 9929598 10791832 11348112 12057369 13239464 16076492 16187748 18885706 19859196 21583664 22932643 24114738 26478928 28133861 28328559 32152984 32375496 37771412 39718392 45865286 48229476 56267722 56657118 64305968 64750992 68797929 75542824 79436784 84401583 91730572 96458952 112535444 113314236 137595858 151085648 160528501 168803166 183461144 192917904 225070888 226628472 275191716 321057002 337606332 366922288 389854931 450141776 453256944 481585503 550383432 642114004 675212664 779709862 963171006 1100766864 1169564793 1284228008 1350425328 1559419724 1926342012 2339129586 2568456016 2728984517 3118839448 3852684024 4678259172 5457969034 6237678896 7705368048 8186953551 9356518344 10915938068 16373907102 18713036688 21831876136 32747814204 43663752272 65495628408 130991256816
• Sum of all divisors σ(n): 415088599296
• Sum of proper divisors (its aliquot sum) s(n): 284097342480
• 130991256816 is an abundant number, because the sum of its proper divisors (284097342480) is greater than itself. Its abundance is 153106085664

Bases of 130991256816

• Binary: 1111001111111101011111111010011110000₂
• Hexadecimal: 0x1E7FAFF4F0
• Base-36: 1O6CT8MO

Squares and roots of 130991256816

• 130991256816 squared (130991256816²) is 17158709362235266457856
• 130991256816 cubed (130991256816³) is 2247640904699663360393205936746496
• The square root of 130991256816 is 361927.1429666473
• The cube root of 130991256816 is 5078.6400871387

Scales and comparisons

• 130,991,256,816 seconds is equal to 4,165 years, 6 weeks, 12 hours, 13 minutes, 36 seconds.
• To count from 1 to 130,991,256,816 would take you about eight thousand, three hundred thirty 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 130991256816 cubic inches would be around 423.2 feet tall.

Recreational maths with 130991256816

• 130991256816 backwards is 618652199031
• 130991256816 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130991256816's digits is 51
• More coming soon!