1425427800269921721

Names of 1425427800269921721

• Cardinal: 1425427800269921721 can be written as One quintillion, four hundred twenty-five quadrillion, four hundred twenty-seven trillion, eight hundred billion, two hundred sixty-nine million, nine hundred twenty-one thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.425427800269921721 × 10¹⁸

Factors of 1425427800269921721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 485946

Divisors of 1425427800269921721

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 243 273 351 441 507 567 637 729 819 1053 1183 1323 1521 1701 1911 2457 3159 3549 3969 4563 5103 5733 7371 8281 9477 10647 11907 13689 17199 22113 24843 31941 35721 41067 51597 66339 74529 95823 123201 154791 223587 287469 464373 485923 670761 862407 1457769 2012283 3401461 4373307 6036849 6316999 10204383 13119921 18950997 23810227 30613149 39359763 44218993 56852991 71430681 82120987 91839447 118079289 132656979 170558973 214292043 246362961 275518341 309532951 354237867 397970937 511676919 574846909 642876129 739088883 826555023 928598853 1193912811 1535030757 1724540727 1928628387 2217266649 2479665069 2785796559 3581738433 4023928363 4605092271 5173622181 5785885161 6651799947 8357389677 10745215299 12071785089 15520866543 17357655483 19955399841 25072169031 32235645897 36215355267 46562599629 59866199523 75216507093 108646065801 139687798887 225649521279 236121161929 325938197403 419063396661 708363485787 977814592209 1652848133503 2125090457361 2933443776627 3069575105077 4958544400509 6375271372083 9208725315231 11569936934521 14875633201527 19125814116249 21487025735539 27626175945693 34709810803563 39904476366001 44626899604581 57377442348747 64461077206617 82878527837079 104129432410689 119713429098003 133880698813743 150409180148773 172132327046241 193383231619851 248635583511237 279331334562007 312388297232067 359140287294009 401642096441229 451227540446319 580149694859553 745906750533711 837994003686021 937164891696201 1077420861882027 1204926289323687 1353682621338957 1740449084578659 1955319341934049 2237720251601133 2513982011058063 2811494675088603 3232262585646081 4061047864016871 5221347253735977 5865958025802147 7541946033174189 8434484025265809 9696787756938243 12183143592050613 15664041761207931 17597874077406441 22625838099522567 29090363270814729 36549430776151839 52793622232219323 67877514298567701 109648292328455517 158380866696657969 203632542895703103 475142600089973907 1425427800269921721
• Sum of all divisors σ(n): 2692042505268824799
• Sum of proper divisors (its aliquot sum) s(n): 1266614704998903078
• 1425427800269921721 is a deficient number, because the sum of its proper divisors (1266614704998903078) is less than itself. Its deficiency is 158813095271018643

Bases of 1425427800269921721

• Binary: 1001111001000001000110000100000111000000011100001110110111001₂
• Hexadecimal: 0x13C82308380E1DB9
• Base-36: ATVBZFDLJIK9

Squares and roots of 1425427800269921721

• 1425427800269921721 squared (1425427800269921721²) is 2031844413782347849947345335467601841
• 1425427800269921721 cubed (1425427800269921721³) is 2896247513228500715557542028454282875823317228665488361
• 1425427800269921721 is a perfect square number. Its square root is 1193912811
• The cube root of 1425427800269921721 is 1125421.1559673529

Scales and comparisons

• 1,425,427,800,269,921,721 seconds is equal to 45,324,194,910 years, 46 weeks, 6 days, 12 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,425,427,800,269,921,721 would take you about one hundred fifty-eight billion, six hundred thirty-four million, six hundred eighty-two thousand, one hundred eighty-eight 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 1425427800269921721 cubic inches would be around 93785.1 feet tall.

Recreational maths with 1425427800269921721

• 1425427800269921721 backwards is 1271299620087245241
• The number of decimal digits it has is: 19
• The sum of 1425427800269921721's digits is 72
• More coming soon!