83154113198979872

Names of 83154113198979872

• Cardinal: 83154113198979872 can be written as Eighty-three quadrillion, one hundred fifty-four trillion, one hundred thirteen billion, one hundred ninety-eight million, nine hundred seventy-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.3154113198979872 × 10¹⁶

Factors of 83154113198979872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1000603017955

Divisors of 83154113198979872

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 98 106 112 196 212 224 371 392 424 742 784 848 1484 1568 1696 2597 2968 5194 5936 10388 11872 20776 41552 83104 1000603017893 2001206035786 4002412071572 7004221125251 8004824143144 14008442250502 16009648286288 28016884501004 32019296572576 49029547876757 53031959948329 56033769002008 98059095753514 106063919896658 112067538004016 196118191507028 212127839793316 224135076008032 371223719638303 392236383014056 424255679586632 742447439276606 784472766028112 848511359173264 1484894878553212 1568945532056224 1697022718346528 2598566037468121 2969789757106424 5197132074936242 5939579514212848 10394264149872484 11879159028425696 20788528299744968 41577056599489936 83154113198979872
• Sum of all divisors σ(n): 194030933611897116
• Sum of proper divisors (its aliquot sum) s(n): 110876820412917244
• 83154113198979872 is an abundant number, because the sum of its proper divisors (110876820412917244) is greater than itself. Its abundance is 27722707213937372

Bases of 83154113198979872

• Binary: 100100111011011000011100110110010110101100111101100100000₂
• Hexadecimal: 0x1276C39B2D67B20
• Base-36: MQRO88N3CWW

Squares and roots of 83154113198979872

• 83154113198979872 squared (83154113198979872²) is 6914606541908758561620061461136384
• 83154113198979872 cubed (83154113198979872³) is 574977975112287669762039468076343925716442662862848
• The square root of 83154113198979872 is 288364549.1369906101
• The cube root of 83154113198979872 is 436476.8812088113

Scales and comparisons

• 83,154,113,198,979,872 seconds is equal to 2,644,043,587 years, 8 weeks, 4 days, 22 hours, 24 minutes, 32 seconds.
• To count from 1 to 83,154,113,198,979,872 would take you about seven billion, nine hundred thirty-two million, one hundred thirty thousand, seven hundred sixty-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 83154113198979872 cubic inches would be around 36373.1 feet tall.

Recreational maths with 83154113198979872

• 83154113198979872 backwards is 27897989131145138
• The number of decimal digits it has is: 17
• The sum of 83154113198979872's digits is 86
• More coming soon!