138270139912430758704

Names of 138270139912430758704

• Cardinal: 138270139912430758704 can be written as One hundred thirty-eight quintillion, two hundred seventy quadrillion, one hundred thirty-nine trillion, nine hundred twelve billion, four hundred thirty million, seven hundred fifty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.38270139912430758704 × 10²⁰

Factors of 138270139912430758704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 92454965

Divisors of 138270139912430758704

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 337 674 1011 1348 2022 2696 4044 5392 8088 16176 92454623 184909246 277363869 369818492 554727738 739636984 1109455476 1479273968 2218910952 4437821904 31157207951 62314415902 93471623853 124628831804 186943247706 249257663608 373886495412 498515327216 747772990824 1495545981648 8547857314072129 17095714628144258 25643571942216387 34191429256288516 51287143884432774 68382858512577032 102574287768865548 136765717025154064 205148575537731096 410297151075462192 2880627914842307473 5761255829684614946 8641883744526922419 11522511659369229892 17283767489053844838 23045023318738459784 34567534978107689676 46090046637476919568 69135069956215379352 138270139912430758704
• Sum of all divisors σ(n): 358257799622349271736
• Sum of proper divisors (its aliquot sum) s(n): 219987659709918513032
• 138270139912430758704 is an abundant number, because the sum of its proper divisors (219987659709918513032) is greater than itself. Its abundance is 81717519797487754328

Bases of 138270139912430758704

• Binary: 1110111111011100010001101111010100111101011111111110010101100110000₂
• Hexadecimal: 0x77EE237A9EBFF2B30
• Base-36: T6IF5W68IZLTC

Squares and roots of 138270139912430758704

• 138270139912430758704 squared (138270139912430758704²) is 19118631591403177500284969141157071759616
• 138270139912430758704 cubed (138270139912430758704³) is 2643535865077536086332339393299895502708253164685399187697664
• The square root of 138270139912430758704 is 11758832421.3091309241
• The cube root of 138270139912430758704 is 5171019.0069696499

Scales and comparisons

• 138,270,139,912,430,758,704 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,270,139,912,430,758,704 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138270139912430758704 cubic inches would be around 430918.3 feet tall.

Recreational maths with 138270139912430758704

• 138270139912430758704 backwards is 407857034219931072831
• The number of decimal digits it has is: 21
• The sum of 138270139912430758704's digits is 84
• More coming soon!