121294730809028

Names of 121294730809028

• Cardinal: 121294730809028 can be written as One hundred twenty-one trillion, two hundred ninety-four billion, seven hundred thirty million, eight hundred nine thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.21294730809028 × 10¹⁴

Factors of 121294730809028

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 80

Divisors of 121294730809028

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 28 49 71 98 142 196 284 343 497 686 994 1372 1988 2401 3479 4802 5041 6958 9604 10082 13916 16807 20164 24353 33614 35287 48706 67228 70574 97412 141148 170471 247009 340942 357911 494018 681884 715822 988036 1193297 1431644 1729063 2386594 2505377 3458126 4773188 5010754 6916252 10021508 12103441 17537639 24206882 25411681 35075278 48413764 50823362 70150556 84724087 101646724 122763473 169448174 177881767 245526946 338896348 355763534 491053892 711527068 859344311 1245172369 1718688622 1804229351 2490344738 3437377244 3608458702 4980689476 6015410177 7216917404 8716206583 12030820354 12629605457 17432413166 24061640708 25259210914 34864826332 50518421828 61013446081 88407238199 122026892162 176814476398 244053784324 353628952796 427094122567 618850667393 854188245134 1237701334786 1708376490268 2475402669572 4331954671751 8663909343502 17327818687004 30323682702257 60647365404514 121294730809028
• Sum of all divisors σ(n): 251179036710336
• Sum of proper divisors (its aliquot sum) s(n): 129884305901308
• 121294730809028 is an abundant number, because the sum of its proper divisors (129884305901308) is greater than itself. Its abundance is 8589575092280

Bases of 121294730809028

• Binary: 11011100101000100100001010101111100111011000100₂
• Hexadecimal: 0x6E512157CEC4
• Base-36: 16ZU12ZIKK

Squares and roots of 121294730809028

• 121294730809028 squared (121294730809028²) is 14712411722034566299406304784
• 121294730809028 cubed (121294730809028³) is 1784538019375770800607768003149072266789952
• The square root of 121294730809028 is 11013388.7068889019
• The cube root of 121294730809028 is 49501.0006680037

Scales and comparisons

• 121,294,730,809,028 seconds is equal to 3,856,797 years, 13 weeks, 4 hours, 17 minutes, 8 seconds.
• To count from 1 to 121,294,730,809,028 would take you about nine million, six hundred forty-one thousand, nine hundred ninety-three 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 121294730809028 cubic inches would be around 4125.1 feet tall.

Recreational maths with 121294730809028

• 121294730809028 backwards is 820908037492121
• The number of decimal digits it has is: 15
• The sum of 121294730809028's digits is 56
• More coming soon!