13387414768

Names of 13387414768

• Cardinal: 13387414768 can be written as Thirteen billion, three hundred eighty-seven million, four hundred fourteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3387414768 × 10¹⁰

Factors of 13387414768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 51

Divisors of 13387414768

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 29 52 56 58 91 104 112 116 169 182 203 208 232 338 364 377 406 464 676 728 754 812 841 1183 1352 1456 1508 1624 1682 2366 2639 2704 3016 3248 3364 4732 4901 5278 5887 6032 6728 9464 9802 10556 10933 11774 13456 18928 19604 21112 21866 23548 24389 34307 39208 42224 43732 47096 48778 68614 76531 78416 87464 94192 97556 137228 142129 153062 170723 174928 195112 274456 284258 306124 317057 341446 390224 548912 568516 612248 634114 682892 707281 994903 1137032 1224496 1268228 1365784 1414562 1989806 2219399 2274064 2536456 2731568 2829124 3979612 4121741 4438798 4950967 5072912 5658248 7959224 8243482 8877596 9194653 9901934 11316496 15918448 16486964 17755192 18389306 19803868 28852187 32973928 35510384 36778612 39607736 57704374 64362571 65947856 73557224 79215472 115408748 119530489 128725142 147114448 230817496 239060978 257450284 461634992 478121956 514900568 836713423 956243912 1029801136 1673426846 1912487824 3346853692 6693707384 13387414768
• Sum of all divisors σ(n): 33245640744
• Sum of proper divisors (its aliquot sum) s(n): 19858225976
• 13387414768 is an abundant number, because the sum of its proper divisors (19858225976) is greater than itself. Its abundance is 6470811208

Bases of 13387414768

• Binary: 1100011101111100111011110011110000₂
• Hexadecimal: 0x31DF3BCF0
• Base-36: 65EIRCG

Squares and roots of 13387414768

• 13387414768 squared (13387414768²) is 179222874170464493824
• 13387414768 cubed (13387414768³) is 2399330952433082114039062392832
• The square root of 13387414768 is 115703.9963354767
• The cube root of 13387414768 is 2374.4639096129

Scales and comparisons

• 13,387,414,768 seconds is equal to 425 years, 35 weeks, 1 day, 22 hours, 19 minutes, 28 seconds.
• To count from 1 to 13,387,414,768 would take you about eight hundred fifty-one 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 13387414768 cubic inches would be around 197.9 feet tall.

Recreational maths with 13387414768

• 13387414768 backwards is 86741478331
• 13387414768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13387414768's digits is 52
• More coming soon!