13151425818818

Names of 13151425818818

• Cardinal: 13151425818818 can be written as Thirteen trillion, one hundred fifty-one billion, four hundred twenty-five million, eight hundred eighteen thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.3151425818818 × 10¹³

Factors of 13151425818818

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5071

Divisors of 13151425818818

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 14 49 73 79 98 146 158 343 511 553 686 811 1022 1106 1622 3577 3871 4099 5677 5767 7154 7742 8198 11354 11534 25039 27097 28693 39739 40369 50078 54194 57386 59203 64069 79478 80738 118406 128138 200851 278173 282583 299227 323821 401702 414421 448483 556346 565166 598454 647642 828842 896966 1405957 1978081 2094589 2266747 2811914 2900947 3139381 3324289 3956162 4189178 4533494 4677037 5801894 6278762 6648578 9354074 14662123 15867229 20306629 21975667 23270023 23638933 29324246 31734458 32739259 40613258 43951334 46540046 47277866 65478518 102634861 111070603 162890161 165472531 205269722 222141206 229174813 242673097 262618831 325780322 330945062 458349626 485346194 525237662 1140231127 1158307717 1604223691 1698711679 1838331817 2280462254 2316615434 3208447382 3397423358 3676663634 8108154019 11890981753 12868322719 16216308038 19171174663 23781963506 25736645438 38342349326 83236872271 90078259033 134198222641 166473744542 180156518066 268396445282 939387558487 1878775116974 6575712909409 13151425818818
• Sum of all divisors σ(n): 23650636800000
• Sum of proper divisors (its aliquot sum) s(n): 10499210981182
• 13151425818818 is a deficient number, because the sum of its proper divisors (10499210981182) is less than itself. Its deficiency is 2652214837636

Bases of 13151425818818

• Binary: 10111111011000001110000100000111000011000010₂
• Hexadecimal: 0xBF60E1070C2
• Base-36: 4NTOJDF42

Squares and roots of 13151425818818

• 13151425818818 squared (13151425818818²) is 172960001067872701762917124
• 13151425818818 cubed (13151425818818³) is 2274670623666809901175762249609973639432
• The square root of 13151425818818 is 3626489.4621131881
• The cube root of 13151425818818 is 23604.2902635549

Scales and comparisons

• 13,151,425,818,818 seconds is equal to 418,174 years, 34 weeks, 2 days, 14 hours, 33 minutes, 38 seconds.
• To count from 1 to 13,151,425,818,818 would take you about one million, forty-five thousand, four hundred thirty-six 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 13151425818818 cubic inches would be around 1967 feet tall.

Recreational maths with 13151425818818

• 13151425818818 backwards is 81881852415131
• The number of decimal digits it has is: 14
• The sum of 13151425818818's digits is 56
• More coming soon!