83685036972

Names of 83685036972

• Cardinal: 83685036972 can be written as Eighty-three billion, six hundred eighty-five million, thirty-six thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 8.3685036972 × 10¹⁰

Factors of 83685036972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 103

Divisors of 83685036972

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 12 37 61 74 111 122 148 183 222 244 366 444 732 1369 2257 2738 3721 4107 4514 5476 6771 7442 8214 9028 11163 13542 14884 16428 22326 27084 44652 50653 83509 101306 137677 151959 167018 202612 250527 275354 303918 334036 413031 501054 550708 607836 826062 1002108 1652124 1874161 3089833 3748322 5094049 5622483 6179666 7496644 9269499 10188098 11244966 12359332 15282147 18538998 20376196 22489932 30564294 37077996 61128588 114323821 188479813 228647642 342971463 376959626 457295284 565439439 685942926 753919252 1130878878 1371885852 2261757756 6973753081 13947506162 20921259243 27895012324 41842518486 83685036972
• Sum of all divisors σ(n): 204033033204
• Sum of proper divisors (its aliquot sum) s(n): 120347996232
• 83685036972 is an abundant number, because the sum of its proper divisors (120347996232) is greater than itself. Its abundance is 36662959260

Bases of 83685036972

• Binary: 1001101111100000001000101001110101100₂
• Hexadecimal: 0x137C0453AC
• Base-36: 12FZWRSC

Squares and roots of 83685036972

• 83685036972 squared (83685036972²) is 7003185413005006928784
• 83685036972 cubed (83685036972³) is 586061830209095094456405211002048
• The square root of 83685036972 is 289283.6617785387
• The cube root of 83685036972 is 4374.0385278217

Scales and comparisons

• 83,685,036,972 seconds is equal to 2,660 years, 48 weeks, 19 hours, 36 minutes, 12 seconds.
• To count from 1 to 83,685,036,972 would take you about five thousand, three hundred twenty-one 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 83685036972 cubic inches would be around 364.5 feet tall.

Recreational maths with 83685036972

• 83685036972 backwards is 27963058638
• The number of decimal digits it has is: 11
• The sum of 83685036972's digits is 57
• More coming soon!