13993254765

Names of 13993254765

• Cardinal: 13993254765 can be written as Thirteen billion, nine hundred ninety-three million, two hundred fifty-four thousand, seven hundred sixty-five.

Scientific notation

• Scientific notation: 1.3993254765 × 10¹⁰

Factors of 13993254765

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1434

Divisors of 13993254765

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 15 21 27 31 35 45 63 93 105 135 155 189 217 279 315 465 631 651 757 837 945 1085 1395 1893 1953 2271 3155 3255 3785 4185 4417 5299 5679 5859 6813 9465 9765 11355 13251 15897 17037 19561 20439 22085 23467 26495 28395 29295 34065 39753 47691 58683 66255 70401 79485 85185 97805 102195 117335 119259 136927 143073 164269 176049 198765 211203 238455 293415 352005 410781 477667 492807 528147 596295 633609 684635 715365 821345 880245 1056015 1232343 1433001 1478421 2053905 2388335 2464035 2640735 3168045 3343669 3697029 4299003 4435263 6161715 7165005 7392105 10031007 12897009 14807677 16718345 18485145 21495015 22176315 30093021 44423031 50155035 64485045 74038385 90279063 103653739 133269093 150465105 222115155 310961217 399807279 451395315 518268695 666345465 932883651 1554806085 1999036395 2798650953 4664418255 13993254765
• Sum of all divisors σ(n): 29433200640
• Sum of proper divisors (its aliquot sum) s(n): 15439945875
• 13993254765 is an abundant number, because the sum of its proper divisors (15439945875) is greater than itself. Its abundance is 1446691110

Bases of 13993254765

• Binary: 1101000010000100000001111101101101₂
• Hexadecimal: 0x342101F6D
• Base-36: 6FF80H9

Squares and roots of 13993254765

• 13993254765 squared (13993254765²) is 195811178918195205225
• 13993254765 cubed (13993254765³) is 2740035712437302600714884147125
• The square root of 13993254765 is 118293.0884075651
• The cube root of 13993254765 is 2409.7551311387

Scales and comparisons

• 13,993,254,765 seconds is equal to 444 years, 48 weeks, 6 days, 23 hours, 12 minutes, 45 seconds.
• To count from 1 to 13,993,254,765 would take you about eight hundred eighty-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 13993254765 cubic inches would be around 200.8 feet tall.

Recreational maths with 13993254765

• 13993254765 backwards is 56745239931
• The number of decimal digits it has is: 11
• The sum of 13993254765's digits is 54
• More coming soon!