72613225429129748

Names of 72613225429129748

• Cardinal: 72613225429129748 can be written as Seventy-two quadrillion, six hundred thirteen trillion, two hundred twenty-five billion, four hundred twenty-nine million, one hundred twenty-nine thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 7.2613225429129748 × 10¹⁶

Factors of 72613225429129748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1345

Divisors of 72613225429129748

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 22 44 121 223 242 446 484 892 1109 1331 2218 2453 2662 4436 4906 5324 9812 12199 24398 26983 48796 49729 53966 99458 107932 134189 198916 247307 268378 296813 494614 536756 547019 593626 989228 1094038 1187252 1229881 1476079 2188076 2459762 2720377 2952158 4919524 5440754 5904316 6017209 10881508 11089567 12034418 13528691 22179134 24068836 27057382 29924147 44358268 54114764 55149461 59848294 66189299 110298922 119696588 121985237 132378598 148815601 220597844 243970474 264757196 274263463 297631202 329165617 487940948 548526926 595262404 606644071 658331234 1097053852 1213288142 1316662468 1341837607 1636971611 2426576284 2683675214 3016898093 3273943222 5367350428 6033796186 6547886444 6673084781 12067592372 12298329803 13346169562 14760213677 24596659606 26692339124 29520427354 33185879023 49193319212 59040854708 61160752249 66371758046 73403932591 122321504498 132743516092 135281627833 146807865182 244643008996 270563255666 293615730364 365044669253 541126511332 672768274739 730089338506 1345536549478 1460178677012 1488097906163 2691073098956 2976195812326 5952391624652 7400451022129 13638847751527 14800902044258 16369076967793 27277695503054 29601804088516 32738153935586 54555391006108 65476307871172 81404961243419 150027325266797 162809922486838 300054650533594 325619844973676 600109301067188 1650300577934767 3300601155869534 6601202311739068 18153306357282437 36306612714564874 72613225429129748
• Sum of all divisors σ(n): 140527225561551360
• Sum of proper divisors (its aliquot sum) s(n): 67914000132421612
• 72613225429129748 is a deficient number, because the sum of its proper divisors (67914000132421612) is less than itself. Its deficiency is 4699225296708136

Bases of 72613225429129748

• Binary: 100000001111110010101100000000011101100101101101000010100₂
• Hexadecimal: 0x101F95803B2DA14
• Base-36: JUZ8N8YKXSK

Squares and roots of 72613225429129748

• 72613225429129748 squared (72613225429129748²) is 5272680507221615075586940618543504
• 72613225429129748 cubed (72613225429129748³) is 382866338286661317695510383735563407966937998556992
• The square root of 72613225429129748 is 269468412.6741569463
• The cube root of 72613225429129748 is 417194.5016558895

Scales and comparisons

• 72,613,225,429,129,748 seconds is equal to 2,308,875,961 years, 10 weeks, 4 hours, 29 minutes, 8 seconds.
• To count from 1 to 72,613,225,429,129,748 would take you about six billion, nine hundred twenty-six million, six hundred twenty-seven thousand, eight hundred eighty-three 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 72613225429129748 cubic inches would be around 34766.2 feet tall.

Recreational maths with 72613225429129748

• 72613225429129748 backwards is 84792192452231627
• The number of decimal digits it has is: 17
• The sum of 72613225429129748's digits is 74
• More coming soon!