999538248120146

Names of 999538248120146

• Cardinal: 999538248120146 can be written as Nine hundred ninety-nine trillion, five hundred thirty-eight billion, two hundred forty-eight million, one hundred twenty thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 9.99538248120146 × 10¹⁴

Factors of 999538248120146

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 91

Divisors of 999538248120146

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 14 29 49 53 58 98 106 203 371 406 742 841 1421 1537 1682 2597 2809 2842 3074 5194 5618 5887 10759 11774 19663 21518 24389 39326 41209 44573 48778 75313 81461 82418 89146 137641 148877 150626 162922 170723 275282 297754 312011 341446 570227 624022 1042139 1140454 1195061 1292617 2084278 2184077 2362369 2390122 2585234 3991589 4317433 4368154 4724738 7294973 7890481 7983178 8634866 9048319 14589946 15780962 16536583 18096638 30222031 33073166 55233367 60444062 63338233 68508701 110466734 115756081 125205557 126676466 137017402 211554217 228823949 231512162 250411114 386633569 418195493 423108434 457647898 479560907 773267138 836390986 876438899 959121814 1601767643 1752877798 2927368451 3203535286 3356926349 3630961153 5854736902 6135072293 6635894521 6713852698 7261922306 11212373501 12127669297 12270144586 13271789042 20491579157 22424747002 24255338594 25416728071 40983158314 46451261647 50833456142 84893685079 92902523294 169787370158 177917096497 192440941109 325158831529 351702409613 355834192994 384881882218 594255795553 650317663058 703404819226 1188511591106 1347086587763 2461916867291 2694173175526 4923833734582 9429606114341 10199369878777 17233418071037 18859212228682 20398739757554 34466836142074 71395589151439 142791178302878 499769124060073 999538248120146
• Sum of all divisors σ(n): 1841116756114440
• Sum of proper divisors (its aliquot sum) s(n): 841578507994294
• 999538248120146 is a deficient number, because the sum of its proper divisors (841578507994294) is less than itself. Its deficiency is 157959740125852

Bases of 999538248120146

• Binary: 11100011010001001100100010001101111111011101010010₂
• Hexadecimal: 0x38D132237F752
• Base-36: 9UB1J5M8UQ

Squares and roots of 999538248120146

• 999538248120146 squared (999538248120146²) is 999076709455090548702851061316
• 999538248120146 cubed (999538248120146³) is 998615383906381312065997731497187957980872136
• The square root of 999538248120146 is 31615474.8204126455
• The cube root of 999538248120146 is 99984.6059010103

Scales and comparisons

• 999,538,248,120,146 seconds is equal to 31,782,224 years, 26 weeks, 5 days, 14 hours, 42 minutes, 26 seconds.
• To count from 1 to 999,538,248,120,146 would take you about seventy-nine million, four hundred fifty-five thousand, five hundred sixty-one 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 999538248120146 cubic inches would be around 8332.1 feet tall.

Recreational maths with 999538248120146

• 999538248120146 backwards is 641021842835999
• The number of decimal digits it has is: 15
• The sum of 999538248120146's digits is 71
• More coming soon!