90381554081712

Names of 90381554081712

• Cardinal: 90381554081712 can be written as Ninety trillion, three hundred eighty-one billion, five hundred fifty-four million, eighty-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 9.0381554081712 × 10¹³

Factors of 90381554081712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 387200689

Divisors of 90381554081712

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1621 3242 4863 6484 9726 12968 14589 19452 25936 29178 38904 58356 77808 116712 233424 387199063 774398126 1161597189 1548796252 2323194378 3097592504 3484791567 4646388756 6195185008 6969583134 9292777512 13939166268 18585555024 27878332536 55756665072 627649681123 1255299362246 1882949043369 2510598724492 3765898086738 5021197448984 5648847130107 7531796173476 10042394897968 11297694260214 15063592346952 22595388520428 30127184693904 45190777040856 90381554081712
• Sum of all divisors σ(n): 253098863368624
• Sum of proper divisors (its aliquot sum) s(n): 162717309286912
• 90381554081712 is an abundant number, because the sum of its proper divisors (162717309286912) is greater than itself. Its abundance is 72335755205200

Bases of 90381554081712

• Binary: 10100100011001110011000011011001101111110110000₂
• Hexadecimal: 0x5233986CDFB0
• Base-36: W1CPNPU40

Squares and roots of 90381554081712

• 90381554081712 squared (90381554081712²) is 8168825318225431087572850944
• 90381554081712 cubed (90381554081712³) is 738311127283250038417580781556839772336128
• The square root of 90381554081712 is 9506921.3776969881
• The cube root of 90381554081712 is 44877.2877464083

Scales and comparisons

• 90,381,554,081,712 seconds is equal to 2,873,853 years, 44 weeks, 1 day, 20 hours, 55 minutes, 12 seconds.
• To count from 1 to 90,381,554,081,712 would take you about seven million, one hundred eighty-four thousand, six hundred thirty-four 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 90381554081712 cubic inches would be around 3739.8 feet tall.

Recreational maths with 90381554081712

• 90381554081712 backwards is 21718045518309
• The number of decimal digits it has is: 14
• The sum of 90381554081712's digits is 54
• More coming soon!