120146296721

Names of 120146296721

• Cardinal: 120146296721 can be written as One hundred twenty billion, one hundred forty-six million, two hundred ninety-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.20146296721 × 10¹¹

Factors of 120146296721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 191

Divisors of 120146296721

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 29 31 41 79 121 319 341 451 869 899 961 1189 1271 1331 2291 2449 3239 3509 3751 4961 9559 9889 10571 13079 13981 25201 26939 27869 35629 36859 38599 39401 41261 54571 71021 75919 93931 100409 105149 108779 116281 143869 153791 277211 296329 306559 391919 405449 433411 781231 835109 1033241 1104499 1142629 1196569 1279091 1582559 1691701 2201651 2911861 3049321 3112679 3259619 3372149 4311109 4459939 4767521 8593541 9186199 11365651 12149489 12568919 24218161 32030471 34239469 37093639 49059329 52442731 90267691 94528951 101048189 125022161 133644379 138258109 266399771 352335181 376634159 992944601 1520839199 2930397481 3875686991 4142975749 10922390611 120146296721
• Sum of all divisors σ(n): 146538201600
• Sum of proper divisors (its aliquot sum) s(n): 26391904879
• 120146296721 is a deficient number, because the sum of its proper divisors (26391904879) is less than itself. Its deficiency is 93754391842

Bases of 120146296721

• Binary: 1101111111001010001101111111110010001₂
• Hexadecimal: 0x1BF946FF91
• Base-36: 1J7003V5

Squares and roots of 120146296721

• 120146296721 squared (120146296721²) is 14435132615770575351841
• 120146296721 cubed (120146296721³) is 1734327726461356430283177759613361
• The square root of 120146296721 is 346621.2583223943
• The cube root of 120146296721 is 4934.4277720925

Scales and comparisons

• 120,146,296,721 seconds is equal to 3,820 years, 14 weeks, 4 days, 3 hours, 18 minutes, 41 seconds.
• To count from 1 to 120,146,296,721 would take you about seven thousand, six hundred forty 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 120146296721 cubic inches would be around 411.2 feet tall.

Recreational maths with 120146296721

• 120146296721 backwards is 127692641021
• 120146296721 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120146296721's digits is 41
• More coming soon!