1331666973

Names of 1331666973

• Cardinal: 1331666973 can be written as One billion, three hundred thirty-one million, six hundred sixty-six thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 1.331666973 × 10⁹

Factors of 1331666973

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1252

Divisors of 1331666973

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 243 273 343 351 441 567 637 819 1029 1053 1229 1323 1701 1911 2457 3087 3159 3687 3969 4459 5733 7371 8603 9261 11061 11907 13377 15977 17199 22113 25809 27783 33183 40131 47931 51597 60221 77427 83349 99549 111839 120393 143793 154791 180663 232281 298647 335517 361179 421547 431379 541989 696843 782873 1006551 1083537 1264641 1294137 1625967 2090529 2348619 3019653 3793923 3882411 4877901 5480111 7045857 9058959 11381769 14633703 16440333 21137571 27176877 34145307 49320999 63412713 102435921 147962997 190238139 443888991 1331666973
• Sum of all divisors σ(n): 2507232000
• Sum of proper divisors (its aliquot sum) s(n): 1175565027
• 1331666973 is a deficient number, because the sum of its proper divisors (1175565027) is less than itself. Its deficiency is 156101946

Bases of 1331666973

• Binary: 1001111010111111010000000011101₂
• Hexadecimal: 0x4F5FA01D
• Base-36: M0U8T9

Squares and roots of 1331666973

• 1331666973 squared (1331666973²) is 1773336926978982729
• 1331666973 cubed (1331666973³) is 2361494217659223965346709317
• The square root of 1331666973 is 36492.0124547825
• The cube root of 1331666973 is 1100.1837084361

Scales and comparisons

• 1,331,666,973 seconds is equal to 42 years, 17 weeks, 5 days, 19 hours, 29 minutes, 33 seconds.
• To count from 1 to 1,331,666,973 would take you about eighty-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 1331666973 cubic inches would be around 91.7 feet tall.

Recreational maths with 1331666973

• 1331666973 backwards is 3796661331
• The number of decimal digits it has is: 10
• The sum of 1331666973's digits is 45
• More coming soon!