13121068464

Names of 13121068464

• Cardinal: 13121068464 can be written as Thirteen billion, one hundred twenty-one million, sixty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3121068464 × 10¹⁰

Factors of 13121068464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2719

Divisors of 13121068464

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 37 42 48 56 63 72 74 84 111 112 126 139 144 148 168 222 252 259 278 296 333 336 417 444 504 518 556 592 666 777 834 888 973 1008 1036 1112 1251 1332 1554 1668 1776 1946 2072 2224 2331 2502 2531 2664 2919 3108 3336 3892 4144 4662 5004 5062 5143 5328 5838 6216 6672 7593 7784 8757 9324 10008 10124 10286 11676 12432 15186 15429 15568 17514 17717 18648 20016 20248 20572 22779 23352 30372 30858 35028 35434 36001 37296 40496 41144 45558 46287 46704 53151 60744 61716 70056 70868 72002 82288 91116 92574 93647 106302 108003 121488 123432 140112 141736 144004 159453 182232 185148 187294 212604 216006 246864 280941 283472 288008 318906 324009 351809 364464 370296 374588 425208 432012 561882 576016 637812 648018 655529 703618 740592 749176 842823 850416 864024 1055427 1123764 1275624 1296036 1311058 1407236 1498352 1685646 1728048 1966587 2110854 2247528 2462663 2551248 2592072 2622116 2814472 3166281 3371292 3933174 4221708 4495056 4925326 5184144 5244232 5628944 5899761 6332562 6742584 7387989 7866348 8443416 9850652 10488464 11799522 12665124 13016933 13485168 14775978 15732696 16886832 19701304 22163967 23599044 25330248 26033866 29551956 31465392 39050799 39402608 44327934 47198088 50660496 52067732 59103912 78101598 88655868 91118531 94396176 104135464 117152397 118207824 156203196 177311736 182237062 208270928 234304794 273355593 312406392 354623472 364474124 468609588 546711186 624812784 728948248 820066779 937219176 1093422372 1457896496 1640133558 1874438352 2186844744 3280267116 4373689488 6560534232 13121068464
• Sum of all divisors σ(n): 43428053760
• Sum of proper divisors (its aliquot sum) s(n): 30306985296
• 13121068464 is an abundant number, because the sum of its proper divisors (30306985296) is greater than itself. Its abundance is 17185916832

Bases of 13121068464

• Binary: 1100001110000100111001110110110000₂
• Hexadecimal: 0x30E139DB0
• Base-36: 60ZY180

Squares and roots of 13121068464

• 13121068464 squared (13121068464²) is 172162437636975319296
• 13121068464 cubed (13121068464³) is 2258955131163883542361076281344
• The square root of 13121068464 is 114547.2324589293
• The cube root of 13121068464 is 2358.6114392249

Scales and comparisons

• 13,121,068,464 seconds is equal to 417 years, 10 weeks, 6 days, 5 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,121,068,464 would take you about eight hundred thirty-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 13121068464 cubic inches would be around 196.6 feet tall.

Recreational maths with 13121068464

• 13121068464 backwards is 46486012131
• 13121068464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13121068464's digits is 36
• More coming soon!