13166811785993408

Names of 13166811785993408

• Cardinal: 13166811785993408 can be written as Thirteen quadrillion, one hundred sixty-six trillion, eight hundred eleven billion, seven hundred eighty-five million, nine hundred ninety-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3166811785993408 × 10¹⁶

Factors of 13166811785993408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2576

Divisors of 13166811785993408

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 16 32 41 64 67 82 134 164 268 328 449 536 656 898 1072 1312 1681 1796 2017 2144 2624 2747 3362 3592 4034 4288 5494 6724 7184 8068 10988 13448 14368 16136 18409 21976 26896 28736 30083 32272 36818 43952 53792 60166 64544 73636 82697 87904 107584 112627 120332 129088 135139 147272 165394 175808 225254 240664 270278 294544 330788 450508 481328 540556 589088 661576 754769 901016 905633 962656 1081112 1178176 1233403 1323152 1509538 1802032 1811266 1925312 2162224 2466806 2646304 3019076 3390577 3604064 3622532 4068289 4324448 4933612 5292608 5540699 6038152 6781154 7208128 7245064 8136578 8648896 9867224 11081398 12076304 13562308 14490128 16273156 19734448 22162796 24152608 27124616 28980256 32546312 37130953 39468896 44325592 48305216 50569523 54249232 57960512 60677411 65092624 74261906 78937792 88651184 101139046 108498464 121354822 130185248 148523812 166799849 177302368 202278092 216996928 227168659 242709644 260370496 272575363 297047624 333599698 354604736 404556184 454337318 485419288 545150726 594095248 667199396 809112368 908674636 970838576 1090301452 1188190496 1334398792 1522369073 1618224736 1817349272 1826661761 1941677152 2180602904 2376380992 2487773851 2668797584 3044738146 3236449472 3634698544 3653323522 3883354304 4361205808 4975547702 5337595168 6089476292 6838793809 7269397088 7306647044 8722411616 9951095404 10675190336 11175589883 12178952584 13677587618 14538794176 14613294088 17444823232 19902190808 22351179766 24357905168 27355175236 29226588176 39804381616 44702359532 48715810336 54710350472 58453176352 74893132201 79608763232 89404719064 97431620672 101998727891 109420700944 116906352704 122386337987 149786264402 159217526464 178809438128 203997455782 218841401888 244772675974 299572528804 357618876256 407994911564 437682803776 458199185203 489545351948 599145057608 715237752512 815989823128 916398370406 979090703896 1198290115216 1631979646256 1832796740812 1958181407792 2396580230432 3070618420241 3263959292512 3665593481624 3916362815584 4793160460864 5017839857467 6141236840482 6527918585024 7331186963248 7832725631168 10035679714934 12282473680964 14662373926496 20071359429868 24564947361928 29324747852992 40142718859736 49129894723856 80285437719472 98259789447712 160570875438944 196519578895424 205731434156147 321141750877888 411462868312294 822925736624588 1645851473249176 3291702946498352 6583405892996704 13166811785993408
• Sum of all divisors σ(n): 27254460630238200
• Sum of proper divisors (its aliquot sum) s(n): 14087648844244792
• 13166811785993408 is an abundant number, because the sum of its proper divisors (14087648844244792) is greater than itself. Its abundance is 920837058251384

Bases of 13166811785993408

• Binary: 101110110001110010010101000011010101000001110011000000₂
• Hexadecimal: 0x2EC72543541CC0
• Base-36: 3LN8TTWDHA8

Squares and roots of 13166811785993408

• 13166811785993408 squared (13166811785993408²) is 173364932607774918549413419454464
• 13166811785993408 cubed (13166811785993408³) is 2282663437938003691155856182396520552251660173312
• The square root of 13166811785993408 is 114746728.8683795465
• The cube root of 13166811785993408 is 236134.9163089571

Scales and comparisons

• 13,166,811,785,993,408 seconds is equal to 418,663,887 years, 8 weeks, 6 days, 11 hours, 30 minutes, 8 seconds.
• To count from 1 to 13,166,811,785,993,408 would take you about one billion, two hundred fifty-five million, nine hundred ninety-one thousand, six hundred sixty-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 13166811785993408 cubic inches would be around 19677.9 feet tall.

Recreational maths with 13166811785993408

• 13166811785993408 backwards is 80439958711866131
• The number of decimal digits it has is: 17
• The sum of 13166811785993408's digits is 80
• More coming soon!