40312919808

Names of 40312919808

• Cardinal: 40312919808 can be written as Forty billion, three hundred twelve million, nine hundred nineteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0312919808 × 10¹⁰

Factors of 40312919808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 60

Divisors of 40312919808

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 31 32 34 36 42 48 51 54 56 62 63 64 68 72 81 84 93 96 102 108 112 119 124 126 128 136 144 153 162 168 186 189 192 204 216 217 224 238 248 252 256 272 279 288 289 306 324 336 357 372 378 384 408 432 434 448 459 476 496 504 527 544 558 567 576 578 612 648 651 672 714 744 756 768 816 837 864 867 868 896 918 952 961 992 1008 1054 1071 1088 1116 1134 1152 1156 1224 1296 1302 1344 1377 1428 1488 1512 1581 1632 1674 1728 1734 1736 1792 1836 1904 1922 1953 1984 2016 2023 2108 2142 2176 2232 2268 2304 2312 2448 2511 2592 2601 2604 2688 2754 2856 2883 2976 3024 3162 3213 3264 3348 3456 3468 3472 3672 3689 3808 3844 3906 3968 4032 4046 4216 4284 4352 4464 4536 4624 4743 4896 5022 5184 5202 5208 5376 5508 5712 5766 5859 5952 6048 6069 6324 6426 6528 6696 6727 6912 6936 6944 7344 7378 7616 7688 7803 7812 7936 8064 8092 8432 8568 8649 8928 8959 9072 9248 9486 9639 9792 10044 10368 10404 10416 11016 11067 11424 11532 11718 11904 12096 12138 12648 12852 13056 13392 13454 13872 13888 14229 14688 14756 15232 15376 15606 15624 16128 16184 16337 16864 17136 17298 17577 17856 17918 18144 18207 18496 18972 19278 19584 20088 20181 20736 20808 20832 22032 22134 22848 23064 23409 23436 23808 24192 24276 25296 25704 25947 26784 26877 26908 27744 27776 28458 29376 29512 30464 30752 31212 31248 32368 32674 33201 33728 34272 34596 35154 35712 35836 36288 36414 36992 37944 38556 39168 40176 40362 41616 41664 42687 44064 44268 45696 46128 46818 46872 48384 48552 49011 50592 51408 51894 53568 53754 53816 54621 55488 55552 56916 58752 59024 60543 61504 62424 62496 62713 64736 65348 66402 67456 68544 69192 70308 71424 71672 72576 72828 73984 75888 77112 77841 80352 80631 80724 83232 83328 85374 88128 88536 91392 92256 93636 93744 97104 98022 99603 101184 102816 103788 107136 107508 107632 109242 110976 113832 114359 117504 118048 121086 123008 124848 124992 125426 129472 130696 132804 134912 137088 138384 140616 143344 145152 145656 147033 151776 154224 155682 160704 161262 161448 163863 166464 166656 170748 176256 177072 181629 184512 187272 187488 188139 194208 196044 199206 202368 205632 207576 214272 215016 215264 218484 221952 227664 228718 236096 241893 242172 246016 249696 249984 250852 258944 261392 265608 274176 276768 277729 281232 286688 291312 294066 298809 303552 308448 311364 321408 322524 322896 327726 332928 341496 343077 352512 354144 363258 369024 374544 374976 376278 388416 392088 398412 404736 411264 415152 430032 430528 436968 441099 455328 457436 472192 483786 484344 499392 499968 501704 517888 522784 531216 544887 553536 555458 562464 564417 573376 582624 588132 597618 607104 616896 622728 642816 645048 645792 655452 665856 682992 686154 708288 725679 726516 738048 749088 749952 752556 776832 784176 796824 822528 830304 833187 860064 861056 873936 882198 910656 914872 944384 967572 968688 998784 1003408 1029231 1045568 1062432 1089774 1107072 1110916 1124928 1128834 1146752 1165248 1176264 1195236 1214208 1233792 1245456 1290096 1291584 1310904 1323297 1365984 1372308 1416576 1451358 1453032 1498176 1499904 1505112 1553664 1568352 1593648 1660608 1666374 1693251 1720128 1722112 1747872 1764396 1821312 1829744 1935144 1937376 1944103 1997568 2006816 2058462 2091136 2124864 2179548 2214144 2221832 2249856 2257668 2293504 2330496 2352528 2390472 2467584 2490912 2499561 2580192 2583168 2621808 2646594 2731968 2744616 2833152 2902716 2906064 2996352 3010224 3087693 3136704 3187296 3321216 3332748 3386502 3440256 3495744 3528792 3642624 3659488 3870288 3874752 3888206 4013632 4116924 4182272 4249728 4359096 4443664 4499712 4515336 4660992 4705056 4780944 4981824 4999122 5079753 5160384 5166336 5243616 5293188 5463936 5489232 5805432 5812128 5832309 5992704 6020448 6175386 6273408 6374592 6642432 6665496 6773004 6880512 6991488 7057584 7318976 7498683 7740576 7749504 7776412 8027264 8233848 8499456 8718192 8887328 9030672 9263079 9410112 9561888 9963648 9998244 10159506 10320768 10487232 10586376 10927872 10978464 11610864 11624256 11664618 12040896 12350772 12546816 12749184 13330992 13546008 13982976 14115168 14637952 14997366 15481152 15499008 15552824 16054528 16467696 17436384 17496927 17774656 18061344 18526158 18820224 19123776 19927296 19996488 20319012 20641536 20974464 21172752 21956928 22496049 23221728 23248512 23329236 24081792 24701544 25498368 26661984 27092016 28230336 29275904 29994732 30962304 31105648 32935392 34872768 34993854 35549312 36122688 37052316 37640448 38247552 39992976 40638024 41948928 42345504 43913856 44992098 46443456 46497024 46658472 48163584 49403088 52490781 53323968 54184032 56460672 59989464 61924608 62211296 65870784 69745536 69987708 71098624 72245376 74104632 76495104 79985952 81276048 84691008 87827712 89984196 92886912 93316944 98806176 104981562 106647936 108368064 112921344 119978928 124422592 131741568 139491072 139975416 144490752 148209264 157472343 159971904 162552096 169382016 179968392 185773824 186633888 197612352 209963124 213295872 216736128 239957856 248845184 263483136 279950832 296418528 314944686 319943808 325104192 338764032 359936784 373267776 395224704 419926248 433472256 479915712 497690368 559901664 592837056 629889372 639887616 650208384 719873568 746535552 790449408 839852496 959831424 1119803328 1185674112 1259778744 1300416768 1439747136 1493071104 1679704992 1919662848 2239606656 2371348224 2519557488 2879494272 3359409984 4479213312 5039114976 5758988544 6718819968 10078229952 13437639936 20156459904 40312919808
• Sum of all divisors σ(n): 150793937448
• Sum of proper divisors (its aliquot sum) s(n): 110481017640
• 40312919808 is an abundant number, because the sum of its proper divisors (110481017640) is greater than itself. Its abundance is 70168097832

Bases of 40312919808

• Binary: 100101100010110101100101011100000000₂
• Hexadecimal: 0x962D65700
• Base-36: IIP9S00

Squares and roots of 40312919808

• 40312919808 squared (40312919808²) is 1625131503446238756864
• 40312919808 cubed (40312919808³) is 65513795975882698644680041562112
• The square root of 40312919808 is 200780.7754940697
• The cube root of 40312919808 is 3428.8468275923

Scales and comparisons

• 40,312,919,808 seconds is equal to 1,281 years, 42 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,312,919,808 would take you about two thousand, five hundred sixty-three 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 40312919808 cubic inches would be around 285.7 feet tall.

Recreational maths with 40312919808

• 40312919808 backwards is 80891921304
• The number of decimal digits it has is: 11
• The sum of 40312919808's digits is 45
• More coming soon!