84972072372

Names of 84972072372

• Cardinal: 84972072372 can be written as Eighty-four billion, nine hundred seventy-two million, seventy-two thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 8.4972072372 × 10¹⁰

Factors of 84972072372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 460936

Divisors of 84972072372

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 121 127 132 242 254 363 381 484 508 726 762 1397 1452 1524 2794 4191 5588 8382 15367 16764 30734 46101 61468 92202 184404 460793 921586 1382379 1843172 2764758 5068723 5529516 10137446 15206169 20274892 30412338 55755953 58520711 60824676 111511906 117041422 167267859 175562133 223023812 234082844 334535718 351124266 643727821 669071436 702248532 1287455642 1931183463 2574911284 3862366926 7081006031 7724733852 14162012062 21243018093 28324024124 42486036186 84972072372
• Sum of all divisors σ(n): 219647597568
• Sum of proper divisors (its aliquot sum) s(n): 134675525196
• 84972072372 is an abundant number, because the sum of its proper divisors (134675525196) is greater than itself. Its abundance is 49703452824

Bases of 84972072372

• Binary: 1001111001000101110101110110110110100₂
• Hexadecimal: 0x13C8BAEDB4
• Base-36: 131A6ENO

Squares and roots of 84972072372

• 84972072372 squared (84972072372²) is 7220253083192405706384
• 84972072372 cubed (84972072372³) is 613519867529181234483647030422848
• The square root of 84972072372 is 291499.6953205953
• The cube root of 84972072372 is 4396.3480781417

Scales and comparisons

• 84,972,072,372 seconds is equal to 2,701 years, 44 weeks, 1 day, 1 hour, 26 minutes, 12 seconds.
• To count from 1 to 84,972,072,372 would take you about five thousand, four 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 84972072372 cubic inches would be around 366.4 feet tall.

Recreational maths with 84972072372

• 84972072372 backwards is 27327027948
• The number of decimal digits it has is: 11
• The sum of 84972072372's digits is 51
• More coming soon!