121327275995028817389

Names of 121327275995028817389

• Cardinal: 121327275995028817389 can be written as One hundred twenty-one quintillion, three hundred twenty-seven quadrillion, two hundred seventy-five trillion, nine hundred ninety-five billion, twenty-eight million, eight hundred seventeen thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.21327275995028817389 × 10²⁰

Factors of 121327275995028817389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3568062016

Divisors of 121327275995028817389

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 31 39 41 93 117 123 279 369 403 533 1209 1271 1599 3627 3813 4797 11439 16523 49569 148707 228677 686031 2058093 2972801 7088987 8918403 9375757 21266961 26755209 28127271 63800883 84381813 92156831 121884841 276470493 290648467 365654523 829411479 871945401 1096963569 2615836203 3567833251 3778430071 10703499753 11335290213 32110499259 34005870639 46381832263 110602830781 139145496789 146281163291 331808492343 417436490367 438843489873 995425477029 1316530469619 1437836800153 1901655122783 4313510400459 4534716062021 5704965368349 12940531201377 13604148186063 17114896105047 40812444558189 58951308806273 176853926418819 530561779256457 815881404338927 2447644213016781 7342932639050343 10606458256406051 25292323534506737 31819374769218153 33451137577896007 75876970603520211 95458124307654459 100353412733688021 227630911810560633 301060238201064063 328800205948587581 434864788512648091 986400617845762743 1036985264914776217 1304594365537944273 2959201853537288229 3110955794744328651 3913783096613832819 9332867384232985953 13480808443892090821 40442425331676272463 121327275995028817389
• Sum of all divisors σ(n): 199571991329028584448
• Sum of proper divisors (its aliquot sum) s(n): 78244715333999767059
• 121327275995028817389 is a deficient number, because the sum of its proper divisors (78244715333999767059) is less than itself. Its deficiency is 43082560661029050330

Bases of 121327275995028817389

• Binary: 1101001001111000001000100101011001010110001011110001000010111101101₂
• Hexadecimal: 0x693C112B2B17885ED
• Base-36: PLSCXVY9GRU99

Squares and roots of 121327275995028817389

• 121327275995028817389 squared (121327275995028817389²) is 14720307900373895910642317384551908777321
• 121327275995028817389 cubed (121327275995028817389³) is 1785974859360466833682867146845818474530020058655323573634869
• The square root of 121327275995028817389 is 11014866136.0467208079
• The cube root of 121327275995028817389 is 4950542.7557772879

Scales and comparisons

• 121,327,275,995,028,817,389 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,327,275,995,028,817,389 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 121327275995028817389 cubic inches would be around 412545.2 feet tall.

Recreational maths with 121327275995028817389

• 121327275995028817389 backwards is 983718820599572723121
• The number of decimal digits it has is: 21
• The sum of 121327275995028817389's digits is 99
• More coming soon!