40638848568418750

Names of 40638848568418750

• Cardinal: 40638848568418750 can be written as Forty quadrillion, six hundred thirty-eight trillion, eight hundred forty-eight billion, five hundred sixty-eight million, four hundred eighteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 4.063884856841875 × 10¹⁶

Factors of 40638848568418750

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16118

Divisors of 40638848568418750

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 13 25 26 31 50 62 65 125 130 155 250 310 325 403 625 650 775 806 1061 1093 1250 1550 1625 2015 2122 2186 3125 3250 3875 4030 5305 5465 6250 7750 8125 10075 10610 10930 13793 13913 14209 16250 19375 20150 26525 27325 27586 27826 28418 32891 33883 38750 40625 50375 53050 54650 65782 67766 68965 69565 71045 81250 96875 100750 132625 136625 137930 139130 142090 164455 169415 180869 193750 251875 265250 273250 328910 338830 344825 347825 355225 361738 427583 431303 440479 503750 663125 683125 689650 695650 710450 822275 847075 855166 862606 880958 904345 1159673 1259375 1326250 1366250 1644550 1694150 1724125 1739125 1776125 1808690 2137915 2156515 2202395 2319346 2518750 3315625 3415625 3448250 3478250 3552250 4111375 4235375 4275830 4313030 4404790 4521725 5606939 5798365 6631250 6831250 8222750 8470750 8620625 8695625 8880625 9043450 10689575 10782575 11011975 11213878 11596730 14761693 15075749 15206909 17241250 17391250 17761250 20556875 21176875 21379150 21565150 22023950 22608625 28034695 28991825 29523386 30151498 30413818 35949863 41113750 42353750 43103125 43478125 44403125 45217250 53447875 53912875 55059875 56069390 57983650 71899726 73808465 75378745 76034545 86206250 86956250 88806250 102784375 105884375 106895750 107825750 110119750 113043125 140173475 144959125 147616930 150757490 152069090 179749315 191902009 197689817 205568750 211768750 226086250 267239375 269564375 275299375 280346950 289918250 359498630 369042325 376893725 380172725 383804018 395379634 457612483 467348219 471414179 534478750 539128750 550598750 565215625 700867375 724795625 738084650 753787450 760345450 898746575 915224966 934696438 942828358 959510045 988449085 1130431250 1336196875 1347821875 1376496875 1401734750 1449591250 1797493150 1845211625 1884468625 1900863625 1919020090 1976898170 2288062415 2336741095 2357070895 2672393750 2695643750 2752993750 3504336875 3623978125 3690423250 3768937250 3801727250 4493732875 4576124830 4673482190 4714141790 4797550225 4942245425 5948962279 6128384327 7008673750 7247956250 8987465750 9226058125 9422343125 9504318125 9595100450 9884490850 11440312075 11683705475 11785354475 11897924558 12256768654 16134530449 17521684375 18452116250 18844686250 19008636250 22468664375 22880624150 23367410950 23570708950 23987751125 24711227125 29744811395 30641921635 32269060898 35043368750 44937328750 46130290625 47111715625 47521590625 47975502250 49422454250 57201560375 58418527375 58926772375 59489622790 61283843270 80672652245 92260581250 94223431250 95043181250 112343321875 114403120750 116837054750 117853544750 119938755625 123556135625 148724056975 153209608175 161345304490 209748895837 224686643750 239877511250 247112271250 286007801875 292092636875 294633861875 297448113950 306419216350 403363261225 419497791674 500170443919 572015603750 584185273750 589267723750 599693778125 617780678125 743620284875 766048040875 806726522450 1000340887838 1048744479185 1199387556250 1235561356250 1430039009375 1460463184375 1473169309375 1487240569750 1532096081750 2016816306125 2097488958370 2500852219595 2860078018750 2920926368750 2946338618750 3718101424375 3830240204375 4033632612250 5001704439190 5243722395925 6502215770947 7436202848750 7660480408750 10084081530625 10487444791850 12504261097975 13004431541894 18590507121875 19151201021875 20168163061250 25008522195950 26218611979625 32511078854735 37181014243750 38302402043750 50420407653125 52437223959250 62521305489875 65022157709470 100840815306250 125042610979750 131093059898125 162555394273675 262186119796250 312606527449375 325110788547350 625213054898750 655465299490625 812776971368375 1310930598981250 1563032637246875 1625553942736750 3126065274493750 4063884856841875 8127769713683750 20319424284209375 40638848568418750
• Sum of all divisors σ(n): 84864360991269888
• Sum of proper divisors (its aliquot sum) s(n): 44225512422851138
• 40638848568418750 is an abundant number, because the sum of its proper divisors (44225512422851138) is greater than itself. Its abundance is 3586663854432388

Bases of 40638848568418750

• Binary: 10010000011000001101000101000101000000000110000110111110₂
• Hexadecimal: 0x9060D1450061BE
• Base-36: B459PATNRUM

Squares and roots of 40638848568418750

• 40638848568418750 squared (40638848568418750²) is 1651516012966870686299875351562500
• 40638848568418750 cubed (40638848568418750³) is 67115709159279354551808743749312272490966796875000
• The square root of 40638848568418750 is 201590794.8504066741
• The cube root of 40638848568418750 is 343806.2743518861

Scales and comparisons

• 40,638,848,568,418,750 seconds is equal to 1,292,189,680 years, 13 weeks, 4 days, 22 hours, 59 minutes, 10 seconds.
• To count from 1 to 40,638,848,568,418,750 would take you about three billion, eight hundred seventy-six million, five hundred sixty-nine thousand and forty 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 40638848568418750 cubic inches would be around 28650.5 feet tall.

Recreational maths with 40638848568418750

• 40638848568418750 backwards is 05781486584883604
• The number of decimal digits it has is: 17
• The sum of 40638848568418750's digits is 85
• More coming soon!