120972101547

Names of 120972101547

• Cardinal: 120972101547 can be written as One hundred twenty billion, nine hundred seventy-two million, one hundred one thousand, five hundred forty-seven.

Scientific notation

• Scientific notation: 1.20972101547 × 10¹¹

Factors of 120972101547

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 178584

Divisors of 120972101547

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 19 23 33 47 57 69 141 209 253 437 517 627 759 893 1081 1311 1551 2679 3243 4807 9823 11891 14421 20539 29469 35673 61617 178481 225929 535443 677787 1963291 3391139 4105063 5889873 8388607 10173417 12315189 25165821 37302529 45155693 77996197 92274677 111907587 135467079 159383533 192937961 233988591 276824031 478150599 578813883 857958167 1753218863 2122317571 2573874501 3665821259 5259656589 6366952713 10997463777 40324033849 120972101547
• Sum of all divisors σ(n): 197386813440
• Sum of proper divisors (its aliquot sum) s(n): 76414711893
• 120972101547 is a deficient number, because the sum of its proper divisors (76414711893) is less than itself. Its deficiency is 44557389654

Bases of 120972101547

• Binary: 1110000101010011111111100011110101011₂
• Hexadecimal: 0x1C2A7FC7AB
• Base-36: 1JKNNYY3

Squares and roots of 120972101547

• 120972101547 squared (120972101547²) is 14634249352697679793209
• 120972101547 cubed (120972101547³) is 1770335898758662738335369108994323
• The square root of 120972101547 is 347810.4391000937
• The cube root of 120972101547 is 4945.7072812803

Scales and comparisons

• 120,972,101,547 seconds is equal to 3,846 years, 28 weeks, 1 hour, 32 minutes, 27 seconds.
• To count from 1 to 120,972,101,547 would take you about seven thousand, six 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 120972101547 cubic inches would be around 412.1 feet tall.

Recreational maths with 120972101547

• 120972101547 backwards is 745101279021
• The number of decimal digits it has is: 12
• The sum of 120972101547's digits is 39
• More coming soon!