138218319183425

Names of 138218319183425

• Cardinal: 138218319183425 can be written as One hundred thirty-eight trillion, two hundred eighteen billion, three hundred nineteen million, one hundred eighty-three thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.38218319183425 × 10¹⁴

Factors of 138218319183425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 348

Divisors of 138218319183425

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 13 19 25 47 65 95 113 151 169 235 247 325 361 475 565 611 755 845 893 1175 1235 1469 1805 1963 2147 2825 2869 3055 3211 3775 4225 4465 4693 5311 6175 7097 7345 7943 9025 9815 10735 11609 12769 14345 15275 16055 16967 17063 19097 22325 23465 25519 26555 27911 35485 36725 37297 39715 40793 49075 53675 54511 58045 61009 63845 69043 71725 80275 84835 85315 92261 95485 100909 117325 127595 132775 134843 139555 150917 165997 177425 186485 198575 203965 220571 221819 242611 272555 290225 305045 319225 324197 345215 362843 424175 426575 461305 477425 484861 504545 530309 600143 637975 674215 697775 708643 754585 801961 829985 897559 932425 1019825 1102855 1109095 1199393 1213055 1311817 1362775 1525225 1620985 1726075 1752959 1814215 1917271 1928119 2157961 2306525 2424305 2522725 2562017 2651545 2867423 2883647 3000715 3153943 3371075 3543215 3772925 4009805 4149925 4214561 4487795 4609609 5514275 5545475 5996965 6065275 6159743 6559085 6894017 7801859 8104925 8764795 9071075 9212359 9586355 9640595 10425493 10789805 11402717 12121525 12810085 13257725 14337115 14418235 15003575 15237259 15769715 17053621 17716075 20049025 21072805 22438975 22788467 23048045 24924523 25065547 29984825 30798715 32795425 33306221 34470085 36634261 39009295 41001259 43823975 46061795 47931775 48202975 52127465 53949025 54789293 57013585 59924917 64050425 71685575 72091175 76186295 78848575 80076659 85268105 90621593 101424167 105364025 113942335 115240225 124622615 125327735 135531409 148235321 153993575 166531105 172350425 183171305 195046475 198084367 205006295 216651623 230308975 260637325 273946465 285067925 289507921 299624585 324018799 325852111 380931475 400383295 426340525 432980873 453107965 476245393 507120835 569711675 623113075 626638675 677657045 696050959 741176605 779023921 832655525 915856525 990421835 1025031475 1040996567 1083258115 1178080709 1369732325 1447539605 1498122925 1620093995 1629260555 1721810267 1927059173 2001916475 2164904365 2265539825 2381226965 2535604175 2575096771 2816471099 3388285225 3480254795 3705883025 3763602973 3895119605 4952109175 5204982835 5416290575 5890403545 6191190109 7237698025 8100469975 8146302775 8609051335 9048662467 9635295865 10824521825 11906134825 12875483855 14082355495 15315049217 17401273975 18818014865 19475598025 22383533471 26024914175 29452017725 30955950545 32714395073 36614124287 43045256675 45243312335 48176479325 48926838649 64377419275 70411777475 76575246085 94090074325 111917667355 117632612071 154779752725 163571975365 183070621435 226216561675 244634193245 290985935123 382876230425 425287135949 559588336775 588163060355 817859876825 915353107175 1223170966225 1454929675615 2126435679745 2940815301775 5528732767337 7274648378075 10632178398725 27643663836685 138218319183425
• Sum of all divisors σ(n): 203160648921984
• Sum of proper divisors (its aliquot sum) s(n): 64942329738559
• 138218319183425 is a deficient number, because the sum of its proper divisors (64942329738559) is less than itself. Its deficiency is 73275989444866

Bases of 138218319183425

• Binary: 11111011011010101110101110100001111111001000001₂
• Hexadecimal: 0x7DB575D0FE41
• Base-36: 1CZSMAJTJ5

Squares and roots of 138218319183425

• 138218319183425 squared (138218319183425²) is 19104303757891151358794730625
• 138218319183425 cubed (138218319183425³) is 2640564754585304842578357971032242839890625
• The square root of 138218319183425 is 11756628.7337580325
• The cube root of 138218319183425 is 51703.7293000325

Scales and comparisons

• 138,218,319,183,425 seconds is equal to 4,394,915 years, 4 days, 14 hours, 57 minutes, 5 seconds.
• To count from 1 to 138,218,319,183,425 would take you about ten million, nine hundred eighty-seven thousand, two hundred eighty-seven 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 138218319183425 cubic inches would be around 4308.6 feet tall.

Recreational maths with 138218319183425

• 138218319183425 backwards is 524381913812831
• The number of decimal digits it has is: 15
• The sum of 138218319183425's digits is 59
• More coming soon!