121945358264972

Names of 121945358264972

• Cardinal: 121945358264972 can be written as One hundred twenty-one trillion, nine hundred forty-five billion, three hundred fifty-eight million, two hundred sixty-four thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.21945358264972 × 10¹⁴

Factors of 121945358264972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 528941

Divisors of 121945358264972

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 19 22 38 44 61 76 122 209 244 418 671 836 1159 1342 2318 2684 4561 4636 9122 12749 18244 25498 50171 50996 86659 100342 173318 200684 278221 346636 524287 556442 953249 1048574 1112884 1906498 2097148 3060431 3812996 5286199 5767157 6120862 9961453 10572398 11534314 12241724 19922906 21144796 23068628 31981507 39845812 58148189 63963014 109575983 116296378 127926028 219151966 232592756 351796577 438303932 607648633 703593154 1215297266 1407186308 2391273007 2430594532 4782546014 6684134963 9565092028 13368269926 26304003077 26736539852 45434187133 52608006154 90868374266 105216012308 145867653427 181736748532 291735306854 499776058463 583470613708 999552116926 1604544187697 1999104233852 2771485415113 3209088375394 5542970830226 6418176750788 11085941660452 30486339566243 60972679132486 121945358264972
• Sum of all divisors σ(n): 249130081320960
• Sum of proper divisors (its aliquot sum) s(n): 127184723055988
• 121945358264972 is an abundant number, because the sum of its proper divisors (127184723055988) is greater than itself. Its abundance is 5239364791016

Bases of 121945358264972

• Binary: 11011101110100010011101110000101110101010001100₂
• Hexadecimal: 0x6EE89DC2EA8C
• Base-36: 1784X9RWJW

Squares and roots of 121945358264972

• 121945358264972 squared (121945358264972²) is 14870670402372374870162160784
• 121945358264972 cubed (121945358264972³) is 1813409229857614580709541128955048739258048
• The square root of 121945358264972 is 11042887.2250409221
• The cube root of 121945358264972 is 49589.3510167541

Scales and comparisons

• 121,945,358,264,972 seconds is equal to 3,877,485 years, 9 weeks, 6 days, 13 hours, 9 minutes, 32 seconds.
• To count from 1 to 121,945,358,264,972 would take you about nine million, six hundred ninety-three thousand, seven hundred twelve 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 121945358264972 cubic inches would be around 4132.4 feet tall.

Recreational maths with 121945358264972

• 121945358264972 backwards is 279462853549121
• The number of decimal digits it has is: 15
• The sum of 121945358264972's digits is 68
• More coming soon!