1081351315940

Names of 1081351315940

• Cardinal: 1081351315940 can be written as One trillion, eighty-one billion, three hundred fifty-one million, three hundred fifteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.08135131594 × 10¹²

Factors of 1081351315940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 90187

Divisors of 1081351315940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 41 70 82 140 164 205 287 410 574 820 1148 1435 2141 2870 4282 5740 8564 10705 14987 21410 29974 42820 59948 74935 87781 87991 149870 175562 175982 299740 351124 351964 438905 439955 614467 615937 877810 879910 1228934 1231874 1755620 1759820 2457868 2463748 3072335 3079685 3607631 6144670 6159370 7215262 12289340 12318740 14430524 18038155 25253417 36076310 50506834 72152620 101013668 126267085 188388731 252534170 376777462 505068340 753554924 941943655 1318721117 1883887310 2637442234 3767774620 5274884468 6593605585 7723937971 13187211170 15447875942 26374422340 30895751884 38619689855 54067565797 77239379710 108135131594 154478759420 216270263188 270337828985 540675657970 1081351315940
• Sum of all divisors σ(n): 2659813728768
• Sum of proper divisors (its aliquot sum) s(n): 1578462412828
• 1081351315940 is an abundant number, because the sum of its proper divisors (1578462412828) is greater than itself. Its abundance is 497111096888

Bases of 1081351315940

• Binary: 1111101111000101100011111010000111100100₂
• Hexadecimal: 0xFBC58FA1E4
• Base-36: DSRKNJDW

Squares and roots of 1081351315940

• 1081351315940 squared (1081351315940²) is 1169320668485169698083600
• 1081351315940 cubed (1081351315940³) is 1264446443622278739396913356132584000
• The square root of 1081351315940 is 1039880.4334826193
• The cube root of 1081351315940 is 10264.1330035519

Scales and comparisons

• 1,081,351,315,940 seconds is equal to 34,383 years, 32 weeks, 4 days, 5 hours, 32 minutes, 20 seconds.
• To count from 1 to 1,081,351,315,940 would take you about eighty-five thousand, nine hundred fifty-nine 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 1081351315940 cubic inches would be around 855.3 feet tall.

Recreational maths with 1081351315940

• 1081351315940 backwards is 0495131531801
• 1081351315940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1081351315940's digits is 41
• More coming soon!