121747072921572

Names of 121747072921572

• Cardinal: 121747072921572 can be written as One hundred twenty-one trillion, seven hundred forty-seven billion, seventy-two million, nine hundred twenty-one thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.21747072921572 × 10¹⁴

Factors of 121747072921572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 569679

Divisors of 121747072921572

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 61 84 122 183 244 366 427 732 854 1281 1708 2562 5124 45319 90638 135957 181276 271914 317233 524287 543828 634466 951699 1048574 1268932 1572861 1903398 2097148 2764459 3145722 3670009 3806796 5528918 6291444 7340018 8293377 11010027 11057836 14680036 16586754 19351213 22020054 31981507 33173508 38702426 44040108 58053639 63963014 77404852 95944521 116107278 127926028 191889042 223870549 232214556 383778084 447741098 671611647 895482196 1343223294 2686446588 23760162553 47520325106 71280487659 95040650212 142560975318 166321137871 285121950636 332642275742 498963413613 665284551484 997926827226 1449369915733 1995853654452 2898739831466 4348109747199 5797479662932 8696219494398 10145589410131 17392438988796 20291178820262 30436768230393 40582357640524 60873536460786 121747072921572
• Sum of all divisors σ(n): 329989048238080
• Sum of proper divisors (its aliquot sum) s(n): 208241975316508
• 121747072921572 is an abundant number, because the sum of its proper divisors (208241975316508) is greater than itself. Its abundance is 86494902394936

Bases of 121747072921572

• Binary: 11011101011101001110011000010001010111111100100₂
• Hexadecimal: 0x6EBA7308AFE4
• Base-36: 175LTZSUEC

Squares and roots of 121747072921572

• 121747072921572 squared (121747072921572²) is 14822349764970570123662951184
• 121747072921572 cubed (121747072921572³) is 1804577697704917596330100471535246496541248
• The square root of 121747072921572 is 11033905.6059752477
• The cube root of 121747072921572 is 49562.4587104681

Scales and comparisons

• 121,747,072,921,572 seconds is equal to 3,871,180 years, 17 weeks, 1 day, 7 hours, 6 minutes, 12 seconds.
• To count from 1 to 121,747,072,921,572 would take you about nine million, six hundred seventy-seven thousand, nine hundred fifty 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 121747072921572 cubic inches would be around 4130.2 feet tall.

Recreational maths with 121747072921572

• 121747072921572 backwards is 275129270747121
• The number of decimal digits it has is: 15
• The sum of 121747072921572's digits is 57
• More coming soon!