40257468889647750

Names of 40257468889647750

• Cardinal: 40257468889647750 can be written as Forty quadrillion, two hundred fifty-seven trillion, four hundred sixty-eight billion, eight hundred eighty-nine million, six hundred forty-seven thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 4.025746888964775 × 10¹⁶

Factors of 40257468889647750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 846

Divisors of 40257468889647750

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 90 117 125 130 135 150 195 225 234 250 270 325 351 375 390 450 585 650 675 702 750 823 975 1125 1170 1350 1625 1646 1755 1950 2250 2469 2925 3250 3375 3510 4115 4875 4938 5850 6750 7407 8230 8775 9750 10699 12345 14625 14814 17550 20575 21398 22221 24690 29250 32097 37035 41150 43875 44442 53495 61725 64194 74070 87750 96291 102875 106990 111105 123450 160485 185175 192582 205750 222210 267475 288873 308625 320970 370350 481455 534950 555525 577746 617250 677329 802425 925875 962910 1111050 1337375 1354658 1444365 1604850 1851750 2031987 2407275 2674750 2777625 2888730 3386645 4012125 4063974 4814550 5555250 6095961 6773290 7221825 8024250 8805277 10159935 12036375 12191922 14443650 16933225 17610554 18287883 20319870 24072750 26415831 30479805 33866450 36109125 36575766 44026385 50799675 52831662 60959610 72218250 79247493 84666125 88052770 91439415 101599350 132079155 152399025 158494986 169332250 182878830 220131925 237742479 253998375 264158310 304798050 396237465 440263850 457197075 475484958 507996750 557441767 660395775 761995125 792474930 914394150 1100659625 1114883534 1188712395 1320791550 1523990250 1672325301 1981187325 2201319250 2285985375 2377424790 2787208835 3301978875 3344650602 3962374650 4571970750 5016975903 5574417670 5943561975 6603957750 7246742971 8361626505 9905936625 10033951806 11887123950 13936044175 14493485942 15050927709 16723253010 19811873250 21740228913 25084879515 27872088350 29717809875 30101855418 36233714855 41808132525 43480457826 50169759030 59435619750 65220686739 69680220875 72467429710 75254638545 83616265050 108701144565 125424397575 130441373478 139360441750 150509277090 181168574275 195662060217 209040662625 217402289130 250848795150 326103433695 362337148550 376273192725 391324120434 418081325250 458774574241 543505722825 627121987875 652206867390 752546385450 905842871375 917549148482 978310301085 1087011445650 1254243975750 1376323722723 1630517168475 1811685742750 1881365963625 1956620602170 2293872871205 2717528614125 2752647445446 3261034336950 3762731927250 4128971168169 4587745742410 4891551505425 5435057228250 5964069465133 6881618613615 8152585842375 8257942336338 9783103010850 11469364356025 11928138930266 12386913504507 13763237227230 16305171684750 17892208395399 20644855840845 22938728712050 24457757527125 24773827009014 29820347325665 34408093068075 35784416790798 41289711681690 48915515054250 53676625186197 57346821780125 59640694651330 61934567522535 68816186136150 89461041976995 103224279204225 107353250372394 114693643560250 123869135045070 149101736628325 161029875558591 172040465340375 178922083953990 206448558408450 268383125930985 298203473256650 309672837612675 322059751117182 344080930680750 447305209884975 516121396021125 536766251861970 619345675225350 745508683141625 805149377792955 894610419769950 1032242792042250 1341915629654925 1491017366283250 1548364188063375 1610298755585910 2236526049424875 2683831259309850 3096728376126750 4025746888964775 4473052098849750 6709578148274625 8051493777929550 13419156296549250 20128734444823875 40257468889647750
• Sum of all divisors σ(n): 120381912485714880
• Sum of proper divisors (its aliquot sum) s(n): 80124443596067130
• 40257468889647750 is an abundant number, because the sum of its proper divisors (80124443596067130) is greater than itself. Its abundance is 39866974706419380

Bases of 40257468889647750

• Binary: 10001111000001011111010001100100101110010100101010000110₂
• Hexadecimal: 0x8F05F464B94A86
• Base-36: B0E2XW7UNPI

Squares and roots of 40257468889647750

• 40257468889647750 squared (40257468889647750²) is 1620663801400956445267119080062500
• 40257468889647750 cubed (40257468889647750³) is 65243822565477263687542547197696170309672984375000
• The square root of 40257468889647750 is 200642639.7594682515
• The cube root of 40257468889647750 is 342727.3965842387

Scales and comparisons

• 40,257,468,889,647,750 seconds is equal to 1,280,062,986 years, 8 weeks, 3 days, 12 hours, 22 minutes, 30 seconds.
• To count from 1 to 40,257,468,889,647,750 would take you about three billion, eight hundred forty million, one hundred eighty-eight thousand, nine hundred fifty-eight 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 40257468889647750 cubic inches would be around 28560.6 feet tall.

Recreational maths with 40257468889647750

• 40257468889647750 backwards is 05774698886475204
• 40257468889647750 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40257468889647750's digits is 90
• More coming soon!