1138175942666072

Names of 1138175942666072

• Cardinal: 1138175942666072 can be written as One quadrillion, one hundred thirty-eight trillion, one hundred seventy-five billion, nine hundred forty-two million, six hundred sixty-six thousand and seventy-two.

Scientific notation

• Scientific notation: 1.138175942666072 × 10¹⁵

Factors of 1138175942666072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9702439

Divisors of 1138175942666072

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 1493 2986 5972 9833 11944 19666 39332 78664 9691111 14680669 19382222 29361338 38764444 58722676 77528888 117445352 14468828723 28937657446 57875314892 95292694463 115750629784 190585388926 381170777852 762341555704 142271992833259 284543985666518 569087971333036 1138175942666072
• Sum of all divisors σ(n): 2135726681093280
• Sum of proper divisors (its aliquot sum) s(n): 997550738427208
• 1138175942666072 is a deficient number, because the sum of its proper divisors (997550738427208) is less than itself. Its deficiency is 140625204238864

Bases of 1138175942666072

• Binary: 100000010110010101000111100110000010010011101011000₂
• Hexadecimal: 0x40B2A3CC12758
• Base-36: B7G6T5FJ2W

Squares and roots of 1138175942666072

• 1138175942666072 squared (1138175942666072²) is 1295444476463801616523299909184
• 1138175942666072 cubed (1138175942666072³) is 1474443738170743527114726909404921068438005248
• The square root of 1138175942666072 is 33736863.2606244531
• The cube root of 1138175942666072 is 104408.6468455673

Scales and comparisons

• 1,138,175,942,666,072 seconds is equal to 36,190,474 years, 19 weeks, 17 hours, 54 minutes, 32 seconds.
• To count from 1 to 1,138,175,942,666,072 would take you about one hundred eight million, five hundred seventy-one thousand, four hundred twenty-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 1138175942666072 cubic inches would be around 8700.7 feet tall.

Recreational maths with 1138175942666072

• 1138175942666072 backwards is 2706662495718311
• The number of decimal digits it has is: 16
• The sum of 1138175942666072's digits is 68
• More coming soon!