16800313491

Names of 16800313491

• Cardinal: 16800313491 can be written as Sixteen billion, eight hundred million, three hundred thirteen thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.6800313491 × 10¹⁰

Factors of 16800313491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 743

Divisors of 16800313491

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 39 53 117 127 159 169 351 381 477 507 547 689 1143 1431 1521 1641 1651 2067 3429 4563 4923 4953 6201 6731 7111 8957 14769 14859 18603 20193 21333 21463 26871 28991 44577 60579 63999 64389 69469 80613 86973 87503 92443 181737 191997 193167 208407 241839 260919 262509 277329 376883 579501 625221 782757 787527 831987 903097 1130649 1137539 1875663 2362581 2495961 2709291 3391947 3412617 3681857 4899479 8127873 10175841 10237851 11045571 11740261 14698437 24383619 30713553 33136713 35220783 44095311 47864141 99410139 105662349 132285933 143592423 316987047 430777269 622233833 1292331807 1866701499 5600104497 16800313491
• Sum of all divisors σ(n): 27726520320
• Sum of proper divisors (its aliquot sum) s(n): 10926206829
• 16800313491 is a deficient number, because the sum of its proper divisors (10926206829) is less than itself. Its deficiency is 5874106662

Bases of 16800313491

• Binary: 1111101001011000000111000010010011₂
• Hexadecimal: 0x3E9607093
• Base-36: 7PUH0UR

Squares and roots of 16800313491

• 16800313491 squared (16800313491²) is 282250533395876607081
• 16800313491 cubed (16800313491³) is 4741897444052691805714230429771
• The square root of 16800313491 is 129616.0232803029
• The cube root of 16800313491 is 2561.1742604331

Scales and comparisons

• 16,800,313,491 seconds is equal to 534 years, 10 weeks, 2 days, 1 hour, 44 minutes, 51 seconds.
• To count from 1 to 16,800,313,491 would take you about one thousand and sixty-eight 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 16800313491 cubic inches would be around 213.4 feet tall.

Recreational maths with 16800313491

• 16800313491 backwards is 19431300861
• The number of decimal digits it has is: 11
• The sum of 16800313491's digits is 36
• More coming soon!