40238756976493251

Names of 40238756976493251

• Cardinal: 40238756976493251 can be written as Forty quadrillion, two hundred thirty-eight trillion, seven hundred fifty-six billion, nine hundred seventy-six million, four hundred ninety-three thousand, two hundred fifty-one.

Scientific notation

• Scientific notation: 4.0238756976493251 × 10¹⁶

Factors of 40238756976493251

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 31

Divisors of 40238756976493251

• Number of divisors d(n): 330
• Complete list of divisors:
  1 3 9 11 17 27 33 51 81 99 121 153 187 243 289 297 363 459 561 729 867 891 1089 1331 1377 1683 2057 2187 2601 2673 3179 3267 3993 4131 5049 6171 6561 7803 8019 9537 9801 11979 12393 14641 15147 18513 19683 22627 23409 24057 28611 29403 34969 35937 37179 43923 45441 55539 59049 67881 70227 72171 85833 88209 104907 107811 111537 131769 136323 161051 166617 203643 210681 216513 248897 257499 264627 314721 323433 334611 384659 395307 408969 483153 499851 610929 632043 649539 746691 772497 793881 944163 970299 1003833 1153977 1185921 1226907 1449459 1499553 1771561 1832787 1896129 2240073 2317491 2381643 2737867 2832489 2910897 3461931 3557763 3680721 4231249 4348377 4498659 5314683 5498361 5688387 6720219 6952473 7144929 8213601 8497467 8732691 10385793 10673289 11042163 12693747 13045131 13495977 15944049 16495083 17065161 19487171 20160657 20857419 24640803 25492401 26198073 30116537 31157379 32019867 38081241 39135393 40487931 46543739 47832147 49485249 58461513 60481971 62572257 73922409 76477203 78594219 90349611 93472137 96059601 114243723 117406179 121463793 139631217 143496441 148455747 175384539 181445913 187716771 214358881 221767227 229431609 271048833 280416411 288178803 331281907 342731169 352218537 418893651 430489323 445367241 511981129 526153617 544337739 643076643 665301681 688294827 813146499 841249233 864536409 993845721 1028193507 1056655611 1256680953 1291467969 1336101723 1535943387 1578460851 1633013217 1929229929 1995905043 2064884481 2357947691 2439439497 2523747699 2981537163 3084580521 3169966833 3644100977 3770042859 3874403907 4607830161 4735382553 4899039651 5631792419 5787689787 5987715129 7073843073 7318318491 7571243097 8944611489 9253741563 9509900499 10932302931 11310128577 11623211721 13823490483 14206147659 14697118953 16895377257 17363069361 17963145387 21221529219 21954955473 22713729291 26833834467 27761224689 32796908793 33930385731 34869635163 40085110747 41470471449 42618442977 50686131771 52089208083 53889436161 61949716609 63664587657 65864866419 80501503401 83283674067 98390726379 101791157193 104608905489 120255332241 124411414347 127855328931 152058395313 156267624249 161668308483 185849149827 190993762971 197594599257 241504510203 249851022201 295172179137 305373471579 360765996723 373234243041 383565986793 456175185939 468802872747 557547449481 572981288913 592783797771 681446882699 724513530609 885516537411 916120414737 1082297990169 1119702729123 1150697960379 1368525557817 1406408618241 1672642348443 1718943866739 1778351393313 2044340648097 2173540591827 2656549612233 2748361244211 3246893970507 3359108187369 4105576673451 4219225854723 5017927045329 5156831600217 6133021944291 6520621775481 7969648836699 9740681911521 10077324562107 12316730020353 12657677564169 15053781135987 15470494800651 18399065832873 19561865326443 23908946510097 29222045734563 30231973686321 36950190061059 45161343407961 46411484401953 55197197498619 71726839530291 87666137203689 110850570183177 135484030223883 139234453205859 165591592495857 215180518590873 262998411611067 332551710549531 406452090671649 496774777487571 788995234833201 1219356272014947 1490324332462713 2366985704499603 3658068816044841 4470972997388139 13412918992164417 40238756976493251
• Sum of all divisors σ(n): 70528814129241060
• Sum of proper divisors (its aliquot sum) s(n): 30290057152747809
• 40238756976493251 is a deficient number, because the sum of its proper divisors (30290057152747809) is less than itself. Its deficiency is 9948699823745442

Bases of 40238756976493251

• Binary: 10001110111101001110111110101111110010011000001011000011₂
• Hexadecimal: 0x8EF4EFAFC982C3
• Base-36: B07G5RDVX6R

Squares and roots of 40238756976493251

• 40238756976493251 squared (40238756976493251²) is 1619157563013284278810581248549001
• 40238756976493251 cubed (40238756976493251³) is 65152887684742603441774270681473501878009019292251
• The square root of 40238756976493251 is 200596004.3881563733
• The cube root of 40238756976493251 is 342674.2877713267

Scales and comparisons

• 40,238,756,976,493,251 seconds is equal to 1,279,468,005 years, 10 weeks, 4 days, 14 hours, 20 minutes, 51 seconds.
• To count from 1 to 40,238,756,976,493,251 would take you about three billion, eight hundred thirty-eight million, four hundred four thousand and fifteen 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 40238756976493251 cubic inches would be around 28556.2 feet tall.

Recreational maths with 40238756976493251

• 40238756976493251 backwards is 15239467965783204
• 40238756976493251 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40238756976493251's digits is 81
• More coming soon!