121695797011145

Names of 121695797011145

• Cardinal: 121695797011145 can be written as One hundred twenty-one trillion, six hundred ninety-five billion, seven hundred ninety-seven million, eleven thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.21695797011145 × 10¹⁴

Factors of 121695797011145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1899

Divisors of 121695797011145

• Number of divisors d(n): 180
• Complete list of divisors:
  1 5 7 19 35 49 95 127 133 245 343 361 635 665 889 931 1715 1741 1805 2401 2413 2527 4445 4655 6223 6517 8705 12005 12065 12187 12635 16129 16891 17689 31115 32585 33079 43561 45619 45847 60935 80645 84455 85309 88445 112903 118237 123823 165395 217805 221107 228095 229235 231553 304927 306451 320929 426545 564515 591185 597163 619115 628501 790321 827659 866761 1105535 1157765 1524635 1532255 1547749 1604645 1620871 2145157 2246503 2985815 3142505 3951605 4138295 4180141 4201033 4333805 4399507 5532247 5793613 5822569 7738745 8104355 10725785 10834243 11232515 11346097 15016099 15725521 20900705 21005165 21997535 27661235 28080589 28968065 29112845 29407231 30796549 38725729 40757983 54171215 56730485 75080495 75839701 78627605 79422679 79819627 105112693 110078647 140402945 147036155 153982745 193628645 196564123 203789915 205850617 215575843 285305881 379198505 397113395 399098135 525563465 530877907 533531191 550393235 558737389 735788851 982820615 1029253085 1077879215 1375948861 1426529405 1440954319 1509030901 1997141167 2654389535 2667655955 2793686945 3678944255 3734718337 3911161723 6879744305 7204771595 7545154505 9631642027 9985705835 10086680233 10137092629 13979988169 18673591685 19555808615 26143028359 27378132061 48158210135 50433401165 50685463145 67421494189 69899940845 70959648403 130715141795 136890660305 183001198513 191646924427 337107470945 354798242015 496717538821 915005992565 958234622135 1281008389591 2483587694105 3477022771747 6405041947955 17385113858735 24339159402229 121695797011145
• Sum of all divisors σ(n): 181333436175684
• Sum of proper divisors (its aliquot sum) s(n): 59637639164539
• 121695797011145 is a deficient number, because the sum of its proper divisors (59637639164539) is less than itself. Its deficiency is 62058157846606

Bases of 121695797011145

• Binary: 11011101010111010000010110000000110001011001001₂
• Hexadecimal: 0x6EAE82C062C9
• Base-36: 174Y9ZG4P5

Squares and roots of 121695797011145

• 121695797011145 squared (121695797011145²) is 14809867010177808315254211025
• 121695797011145 cubed (121695797011145³) is 1802298569432651462466520141967070106873625
• The square root of 121695797011145 is 11031581.8000477611
• The cube root of 121695797011145 is 49555.4997011183

Scales and comparisons

• 121,695,797,011,145 seconds is equal to 3,869,549 years, 47 weeks, 4 days, 2 hours, 39 minutes, 5 seconds.
• To count from 1 to 121,695,797,011,145 would take you about nine million, six hundred seventy-three thousand, eight 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 121695797011145 cubic inches would be around 4129.6 feet tall.

Recreational maths with 121695797011145

• 121695797011145 backwards is 541110797596121
• The number of decimal digits it has is: 15
• The sum of 121695797011145's digits is 59
• More coming soon!