1313988966

Names of 1313988966

• Cardinal: 1313988966 can be written as One billion, three hundred thirteen million, nine hundred eighty-eight thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 1.313988966 × 10⁹

Factors of 1313988966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 284

Divisors of 1313988966

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 97 114 162 163 171 194 243 291 326 342 486 489 513 582 729 873 978 1026 1458 1467 1539 1746 1843 2187 2619 2934 3078 3097 3686 4374 4401 4617 5238 5529 6194 7857 8802 9234 9291 11058 13203 13851 15714 15811 16587 18582 23571 26406 27702 27873 31622 33174 39609 41553 47142 47433 49761 55746 70713 79218 83106 83619 94866 99522 118827 141426 142299 149283 167238 212139 237654 250857 284598 298566 300409 356481 424278 426897 447849 501714 600818 712962 752571 853794 895698 901227 1280691 1343547 1505142 1802454 2257713 2561382 2687094 2703681 3842073 4030641 4515426 5407362 6773139 7684146 8061282 8111043 11526219 13546278 16222086 23052438 24333129 34578657 48666258 69157314 72999387 145998774 218998161 437996322 656994483 1313988966
• Sum of all divisors σ(n): 3162969600
• Sum of proper divisors (its aliquot sum) s(n): 1848980634
• 1313988966 is an abundant number, because the sum of its proper divisors (1848980634) is greater than itself. Its abundance is 534991668

Bases of 1313988966

• Binary: 1001110010100011110000101100110₂
• Hexadecimal: 0x4E51E166
• Base-36: LQBCDI

Squares and roots of 1313988966

• 1313988966 squared (1313988966²) is 1726567002769749156
• 1313988966 cubed (1313988966³) is 2268689990699141829571812696
• The square root of 1313988966 is 36248.9857237413
• The cube root of 1313988966 is 1095.2936574005

Scales and comparisons

• 1,313,988,966 seconds is equal to 41 years, 40 weeks, 4 days, 4 hours, 56 minutes, 6 seconds.
• To count from 1 to 1,313,988,966 would take you about eighty-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 1313988966 cubic inches would be around 91.3 feet tall.

Recreational maths with 1313988966

• 1313988966 backwards is 6698893131
• 1313988966 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1313988966's digits is 54
• More coming soon!