40085281768663512

Names of 40085281768663512

• Cardinal: 40085281768663512 can be written as Forty quadrillion, eighty-five trillion, two hundred eighty-one billion, seven hundred sixty-eight million, six hundred sixty-three thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0085281768663512 × 10¹⁶

Factors of 40085281768663512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1129

Divisors of 40085281768663512

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 433 648 691 866 1299 1382 1732 2073 2598 2764 3464 3897 4146 5196 5528 6219 7794 8292 10392 11691 12438 15588 16584 18657 23382 24876 31176 35073 37314 46764 49752 55971 70146 74628 93528 111942 140292 149256 187489 223884 280584 299203 374978 447768 477481 562467 598406 749956 897609 954962 1124934 1196812 1432443 1499912 1687401 1795218 1909924 2249868 2393624 2692827 2864886 3374802 3590436 3819848 4297329 4499736 5062203 5385654 5729772 6749604 7180872 8078481 8594658 10124406 10771308 11459544 12891987 13499208 15186609 16156962 17189316 20248812 21542616 24235443 25783974 30373218 32313924 34378632 38675961 40497624 48470886 51567948 60746436 64627848 77351922 96941772 103135896 121492872 129554899 154703844 193883544 206749273 259109798 309407688 329939371 388664697 413498546 518219596 620247819 659878742 777329394 826997092 989818113 1036439192 1165994091 1240495638 1319757484 1554658788 1653994184 1860743457 1979636226 2331988182 2480991276 2639514968 2969454339 3109317576 3497982273 3721486914 3959272452 4663976364 4961982552 5582230371 5938908678 6995964546 7442973828 7918544904 8908363017 9327952728 10493946819 11164460742 11877817356 13991929092 14885947656 16746691113 17816726034 20987893638 22328921484 23755634712 26725089051 27983858184 33493382226 35633452068 41975787276 44657842968 53450178102 66986764452 71266904136 83951574552 89522435209 106900356204 133973528904 142863747643 179044870418 213800712408 268567305627 285727495286 358089740836 428591242929 537134611254 571454990572 716179481672 805701916881 857182485858 1074269222508 1142909981144 1285773728787 1611403833762 1714364971716 2148538445016 2417105750643 2571547457574 3222807667524 3428729943432 3857321186361 4834211501286 5143094915148 6445615335048 7251317251929 7714642372722 9668423002572 10286189830296 11571963559083 14502634503858 15429284745444 19336846005144 23143927118166 29005269007716 30858569490888 46287854236332 58010538015432 61860002729419 92575708472664 123720005458838 185580008188257 247440010917676 371160016376514 494880021835352 556740024564771 742320032753028 1113480049129542 1484640065506056 1670220073694313 2226960098259084 3340440147388626 4453920196518168 5010660221082939 6680880294777252 10021320442165878 13361760589554504 20042640884331756 40085281768663512
• Sum of all divisors σ(n): 112698896859818280
• Sum of proper divisors (its aliquot sum) s(n): 72613615091154768
• 40085281768663512 is an abundant number, because the sum of its proper divisors (72613615091154768) is greater than itself. Its abundance is 32528333322491256

Bases of 40085281768663512

• Binary: 10001110011010010101100111110100100010101110100111011000₂
• Hexadecimal: 0x8E6959F48AE9D8
• Base-36: AYP1O81R9I0

Squares and roots of 40085281768663512

• 40085281768663512 squared (40085281768663512²) is 1606829814473147336777338680174144
• 40085281768663512 cubed (40085281768663512³) is 64410225867445426328359117007665603090566298633728
• The square root of 40085281768663512 is 200213090.9023271435
• The cube root of 40085281768663512 is 342238.0664306377

Scales and comparisons

• 40,085,281,768,663,512 seconds is equal to 1,274,587,968 years, 16 weeks, 6 days, 15 hours, 25 minutes, 12 seconds.
• To count from 1 to 40,085,281,768,663,512 would take you about three billion, eight hundred twenty-three million, seven hundred sixty-three thousand, nine hundred 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 40085281768663512 cubic inches would be around 28519.8 feet tall.

Recreational maths with 40085281768663512

• 40085281768663512 backwards is 21536686718258004
• 40085281768663512 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40085281768663512's digits is 72
• More coming soon!