40087492831353987

Names of 40087492831353987

• Cardinal: 40087492831353987 can be written as Forty quadrillion, eighty-seven trillion, four hundred ninety-two billion, eight hundred thirty-one million, three hundred fifty-three thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 4.0087492831353987 × 10¹⁶

Factors of 40087492831353987

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2294

Divisors of 40087492831353987

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 19 31 57 93 127 171 279 381 547 589 1143 1567 1641 1767 2413 3937 4701 4923 5301 7239 10393 11811 14103 16129 16957 21717 29773 31179 35433 48387 48577 50871 69469 74803 89319 93537 145161 145731 152613 199009 208407 224409 267957 299209 306451 322183 437193 499999 597027 625221 673227 857149 897627 919353 922963 966549 1319911 1499997 1791081 2153539 2571447 2692881 2758059 2768889 2899647 3781171 3959733 4499991 5684971 6169279 6460617 7714341 8306667 8822563 9275479 9499981 11343513 11879199 16285831 17054913 18507837 19381851 25274143 26467689 26571619 27826437 28499943 34030539 37999543 40917241 48857493 51164739 55523511 75822429 79403067 79714857 83479311 85499829 108857923 113998629 117216301 122751723 146572479 167628697 176234101 227467287 239144571 273499453 326573769 341995887 351648903 368255169 468860503 480208717 502886091 504860761 528702303 721991317 783498433 820498359 979721307 1054946709 1177985833 1406581509 1440626151 1508658273 1514582283 1586106909 2068300537 2165973951 2350495299 2461495077 3374595613 3533957499 4219744527 4321878453 4543746849 4825941961 5196489607 6204901611 6497921853 7051485897 8908349557 10123786839 10601872497 13824956221 14477825883 14534675593 14886470227 15589468821 18614704833 22381730827 26725048671 30371360517 41474868663 43433477649 43604026779 44659410681 46768406463 59545283881 64117316647 67145192481 80175146013 91692897259 124424605989 130812080337 133978232043 149604200791 178635851643 192351949941 201435577443 262674168199 275078691777 276158836267 428573642851 448812602373 535907554929 577055849823 788022504597 825236075331 828476508801 1131360393739 1285720928553 1346437807119 1845903800311 2364067513791 2485429526403 2842479815029 3394081181217 3857162785659 5537711400933 7562251052887 8142899214169 8527439445087 10182243543651 16613134202799 22686753158661 24428697642507 25582318335261 35072172205909 68060259475983 73286092927521 105216516617727 143682770004853 234429782639497 315649549853181 431048310014559 703289347918491 1293144930043677 2109868043755473 4454165870150443 13362497610451329 40087492831353987
• Sum of all divisors σ(n): 63573939460362240
• Sum of proper divisors (its aliquot sum) s(n): 23486446629008253
• 40087492831353987 is a deficient number, because the sum of its proper divisors (23486446629008253) is less than itself. Its deficiency is 16601046202345734

Bases of 40087492831353987

• Binary: 10001110011010110101110011000010001001100001110010000011₂
• Hexadecimal: 0x8E6B5CC2261C83
• Base-36: AYPTVYZE8AR

Squares and roots of 40087492831353987

• 40087492831353987 squared (40087492831353987²) is 1607007081503857297210659700796169
• 40087492831353987 cubed (40087492831353987³) is 64420884859720971716539662985514739575270172475803
• The square root of 40087492831353987 is 200218612.5997130843
• The cube root of 40087492831353987 is 342244.3588142247

Scales and comparisons

• 40,087,492,831,353,987 seconds is equal to 1,274,658,273 years, 14 weeks, 4 days, 6 minutes, 27 seconds.
• To count from 1 to 40,087,492,831,353,987 would take you about three billion, eight hundred twenty-three million, nine hundred seventy-four thousand, eight hundred nineteen 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 40087492831353987 cubic inches would be around 28520.4 feet tall.

Recreational maths with 40087492831353987

• 40087492831353987 backwards is 78935313829478004
• The number of decimal digits it has is: 17
• The sum of 40087492831353987's digits is 81
• More coming soon!