121247535490445

Names of 121247535490445

• Cardinal: 121247535490445 can be written as One hundred twenty-one trillion, two hundred forty-seven billion, five hundred thirty-five million, four hundred ninety thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.21247535490445 × 10¹⁴

Factors of 121247535490445

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 273

Divisors of 121247535490445

• Number of divisors d(n): 224
• Complete list of divisors:
  1 5 7 13 35 49 65 91 97 151 169 245 343 455 485 637 679 755 845 1057 1183 1261 1715 1963 2197 3185 3395 4459 4753 5285 5915 6305 7399 8281 8827 9815 10985 13741 14647 15379 16393 22295 23765 25519 28561 33271 36995 41405 44135 51793 57967 61789 68705 73235 76895 81965 96187 102529 107653 114751 127595 142805 166355 178633 190411 199927 213109 258965 289835 308945 331747 371293 432523 480935 512645 538265 573755 673309 717703 753571 803257 893165 952055 999635 1065545 1250431 1332877 1399489 1491763 1658735 1856465 2162615 2322229 2475343 2599051 2770417 3366545 3588515 3767855 4016285 4312711 4826809 5023921 5622799 6252155 6664385 6997445 7458815 8753017 9330139 9796423 10442341 11611145 12376715 12995255 13852085 16255603 17327401 18193357 19392919 21563555 24134045 25119605 28113995 30188977 32179459 33787663 36015421 43765085 46650695 48982115 52211705 56065243 65310973 73096387 81278015 86637005 90966785 96964595 113789221 121291807 127353499 135750433 150944885 160897295 168938315 180077105 211322839 225256213 236513641 252107947 280326215 326554865 365481935 392456701 418332967 468200473 568946105 606459035 636767495 678752165 728848159 849042649 950253031 1056614195 1126281065 1182568205 1260539735 1479259873 1576793491 1655595487 1764755629 1962283505 2091664835 2341002365 2747196907 2928330769 3277403311 3644240795 4245213245 4751265155 5101937113 5438328571 7396299365 7883967455 8277977435 8823778145 11037554437 12353289403 13735984535 14641653845 16387016555 19230378349 20498315383 22941823177 25509685565 27191642855 35713559791 38068299997 55187772185 61766447015 70698271423 96151891745 102491576915 114709115885 143488207681 160592762239 178567798955 190341499985 249994918537 266478099979 353491357115 494887899961 717441038405 802963811195 1249974592685 1332390499895 1865346699853 2474439499805 3464215299727 9326733499265 17321076498635 24249507098089 121247535490445
• Sum of all divisors σ(n): 186940378867200
• Sum of proper divisors (its aliquot sum) s(n): 65692843376755
• 121247535490445 is a deficient number, because the sum of its proper divisors (65692843376755) is less than itself. Its deficiency is 55554692113690

Bases of 121247535490445

• Binary: 11011100100011000100100010010000110010110001101₂
• Hexadecimal: 0x6E462448658D
• Base-36: 16Z8CK41OT

Squares and roots of 121247535490445

• 121247535490445 squared (121247535490445²) is 14700964862506719846686298025
• 121247535490445 cubed (121247535490445³) is 1782455758910568414338399769014679809871125
• The square root of 121247535490445 is 11011245.8645897559
• The cube root of 121247535490445 is 49494.5796180789

Scales and comparisons

• 121,247,535,490,445 seconds is equal to 3,855,296 years, 30 weeks, 3 days, 1 hour, 34 minutes, 5 seconds.
• To count from 1 to 121,247,535,490,445 would take you about nine million, six hundred thirty-eight thousand, two hundred forty-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 121247535490445 cubic inches would be around 4124.5 feet tall.

Recreational maths with 121247535490445

• 121247535490445 backwards is 544094535742121
• The number of decimal digits it has is: 15
• The sum of 121247535490445's digits is 56
• More coming soon!