1012787974691090

Names of 1012787974691090

• Cardinal: 1012787974691090 can be written as One quadrillion, twelve trillion, seven hundred eighty-seven billion, nine hundred seventy-four million, six hundred ninety-one thousand and ninety.

Scientific notation

• Scientific notation: 1.01278797469109 × 10¹⁵

Factors of 1012787974691090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5006

Divisors of 1012787974691090

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 26 29 58 65 130 145 169 290 338 377 754 841 845 1682 1690 1885 3770 4205 4901 4957 8410 9802 9914 10933 21866 24389 24505 24785 48778 49010 49570 54665 64441 109330 121945 128882 142129 143753 243890 284258 287506 317057 322205 634114 644410 710645 718765 837733 1421290 1437530 1585285 1675466 1868789 3170570 3737578 4121741 4168837 4188665 8243482 8337674 8377330 9343945 18687890 20608705 20844185 24294257 24571849 41217410 41688370 48588514 49143698 54194881 108389762 120896273 121471285 122859245 241792546 242942570 245718490 270974405 319434037 541948810 604481365 638868074 704533453 712583621 1208962730 1409066906 1425167242 1571651549 1597170185 3143303098 3194340370 3522667265 3562918105 4152642481 7045334530 7125836210 7858257745 8305284962 9263587073 15716515490 18527174146 20431470137 20664925009 20763212405 40862940274 41329850018 41526424810 46317935365 92635870730 102157350685 103324625045 120426631949 204314701370 206649250090 240853263898 268644025117 537288050234 599282825261 602133159745 1198565650522 1204266319490 1343220125585 2686440251170 2996414126305 3492372326521 5992828252610 6984744653042 7790676728393 15581353456786 17461861632605 34923723265210 38953383641965 77906767283930 101278797469109 202557594938218 506393987345545 1012787974691090
• Sum of all divisors σ(n): 2044948617037080
• Sum of proper divisors (its aliquot sum) s(n): 1032160642345990
• 1012787974691090 is an abundant number, because the sum of its proper divisors (1032160642345990) is greater than itself. Its abundance is 19372667654900

Bases of 1012787974691090

• Binary: 11100110010010000000010011011101101101100100010010₂
• Hexadecimal: 0x399201376D912
• Base-36: 9Z04DEPXQQ

Squares and roots of 1012787974691090

• 1012787974691090 squared (1012787974691090²) is 1025739481678879958380925388100
• 1012787974691090 cubed (1012787974691090³) is 1038856612210241250031278894496436435862029000
• The square root of 1012787974691090 is 31824329.9173932333
• The cube root of 1012787974691090 is 100424.4615974179

Scales and comparisons

• 1,012,787,974,691,090 seconds is equal to 32,203,524 years, 43 weeks, 3 days, 9 hours, 44 minutes, 50 seconds.
• To count from 1 to 1,012,787,974,691,090 would take you about ninety-six million, six hundred ten thousand, five hundred seventy-four 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 1012787974691090 cubic inches would be around 8368.7 feet tall.

Recreational maths with 1012787974691090

• 1012787974691090 backwards is 0901964797872101
• The number of decimal digits it has is: 16
• The sum of 1012787974691090's digits is 71
• More coming soon!