121139025744

Names of 121139025744

• Cardinal: 121139025744 can be written as One hundred twenty-one billion, one hundred thirty-nine million, twenty-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.21139025744 × 10¹¹

Factors of 121139025744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7783

Divisors of 121139025744

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 41 44 48 66 82 88 123 132 164 176 246 264 328 451 492 528 656 809 902 984 1353 1618 1804 1968 2427 2706 3236 3608 4854 5412 6472 6917 7216 8899 9708 10824 12944 13834 17798 19416 20751 21648 26697 27668 33169 35596 38832 41502 53394 55336 66338 71192 76087 83004 99507 106788 110672 132676 142384 152174 166008 199014 213576 228261 265352 283597 304348 332016 364859 398028 427152 456522 530704 567194 608696 729718 796056 850791 913044 1094577 1134388 1217392 1459436 1592112 1701582 1826088 2189154 2268776 2918872 3119567 3403164 3652176 4378308 4537552 5595853 5837744 6239134 6806328 8756616 9358701 11191706 12478268 13612656 16787559 17513232 18717402 22383412 24956536 33575118 37434804 44766824 49913072 61554383 67150236 74869608 89533648 123108766 134300472 149739216 184663149 229429973 246217532 268600944 369326298 458859946 492435064 688289919 738652596 917719892 984870128 1376579838 1477305192 1835439784 2523729703 2753159676 2954610384 3670879568 5047459406 5506319352 7571189109 10094918812 11012638704 15142378218 20189837624 30284756436 40379675248 60569512872 121139025744
• Sum of all divisors σ(n): 350201335680
• Sum of proper divisors (its aliquot sum) s(n): 229062309936
• 121139025744 is an abundant number, because the sum of its proper divisors (229062309936) is greater than itself. Its abundance is 107923284192

Bases of 121139025744

• Binary: 1110000110100011100101101011101010000₂
• Hexadecimal: 0x1C3472D750
• Base-36: 1JNF1QHC

Squares and roots of 121139025744

• 121139025744 squared (121139025744²) is 14674663558205494753536
• 121139025744 cubed (121139025744³) is 1777674446561994071390854439030784
• The square root of 121139025744 is 348050.3207066473
• The cube root of 121139025744 is 4947.9810253347

Scales and comparisons

• 121,139,025,744 seconds is equal to 3,851 years, 44 weeks, 1 hour, 22 minutes, 24 seconds.
• To count from 1 to 121,139,025,744 would take you about seven thousand, seven hundred 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 121139025744 cubic inches would be around 412.3 feet tall.

Recreational maths with 121139025744

• 121139025744 backwards is 447520931121
• The number of decimal digits it has is: 12
• The sum of 121139025744's digits is 39
• More coming soon!