40745956938390
40,745,956,938,390 is an even composite number composed of eight prime numbers multiplied together.
40745956938390 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 40745956938390:
2 × 32 × 5 × 11 × 31 × 181 × 307 × 23893
(2 × 3 × 3 × 5 × 11 × 31 × 181 × 307 × 23893)See below for interesting mathematical facts about the number 40745956938390 from the Numbermatics database.
Names of 40745956938390
- Cardinal: 40745956938390 can be written as Forty trillion, seven hundred forty-five billion, nine hundred fifty-six million, nine hundred thirty-eight thousand, three hundred ninety.
Scientific notation
- Scientific notation: 4.074595693839 × 1013
Factors of 40745956938390
Divisors of 40745956938390
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 55 62 66 90 93 99 110 155 165 181 186 198 279 307 310 330 341 362 465 495 543 558 614 682 905 921 930 990 1023 1086 1395 1535 1629 1705 1810 1842 1991 2046 2715 2763 2790 3069 3070 3258 3377 3410 3982 4605 5115 5430 5526 5611 5973 6138 6754 8145 9210 9517 9955 10131 10230 11222 11946 13815 15345 16290 16833 16885 17919 19034 19910 20262 23893 27630 28055 28551 29865 30393 30690 33666 33770 35838 47585 47786 50499 50655 55567 56110 57102 59730 60786 61721 71679 84165 85653 89595 95170 100998 101310 104687 111134 119465 123442 142755 143358 151965 166701 168330 171306 179190 185163 209374 215037 238930 252495 262823 277835 285510 303930 308605 314061 333402 358395 370326 428265 430074 500103 504990 523435 525646 555489 555670 611237 617210 628122 716790 740683 788469 833505 856530 925815 942183 1000206 1046870 1075185 1110978 1222474 1314115 1481366 1570305 1576938 1667010 1722577 1833711 1851630 1884366 2150370 2222049 2365407 2500515 2628230 2777445 3056185 3140610 3445154 3667422 3703415 3942345 4324633 4444098 4710915 4730814 5001030 5167731 5501133 5554890 6112370 6666147 7335151 7406830 7884690 8147513 8612885 8649266 9168555 9421830 10335462 11002266 11110245 11827035 12973899 13332294 14670302 15503193 16295026 17225770 18337110 18948347 21623165 22005453 22220490 23654070 24442539 25838655 25947798 27505665 31006386 33330735 36675755 37896694 38921697 40737565 43246330 44010906 47570963 48885078 51677310 55011330 56845041 64869495 66016359 66661470 73327617 73351510 77515965 77843394 80686661 81475130 94741735 95141926 110027265 113690082 122212695 129738990 132032718 134063623 142712889 146655234 155031930 161373322 170535123 189483470 194608485 220054530 227389681 237854815 242059983 244425390 268127246 284225205 285425778 330081795 341070246 366638085 389216970 402190869 403433305 428138667 454779362 475709630 484119966 568450410 660163590 670318115 682169043 713564445 726179949 733276170 804381738 806866610 852675615 856277334 1136948405 1206572607 1210299915 1327662331 1340636230 1364338086 1427128890 1452359898 1474699853 1705351230 2010954345 2046507129 2140693335 2273896810 2413145214 2420599830 2501286491 2655324662 2949399706 3410845215 3630899745 3982986993 4021908690 4093014258 4281386670 4424099559 5002572982 6032863035 6638311655 6821690430 7261799490 7373499265 7503859473 7965973986 8848199118 10232535645 11948960979 12065726070 12506432455 13272298677 13276623310 14604285641 14746998530 15007718946 19914934965 20465071290 22120497795 22511578419 23897921958 25012864910 26544597354 29208571282 37519297365 39829869930 41157532261 43812856923 44240995590 45023156838 59744804895 66361493385 73021428205 75038594730 82315064522 87625713846 112557892095 119489609790 123472596783 131438570769 132722986770 146042856410 205787661305 219064284615 225115784190 246945193566 262877141538 370417790349 411575322610 438128569230 452732854871 617362983915 657192853845 740835580698 905465709742 1234725967830 1314385707690 1358198564613 1852088951745 2263664274355 2716397129226 3704177903490 4074595693839 4527328548710 6790992823065 8149191387678 13581985646130 20372978469195 40745956938390
- Sum of all divisors σ(n): 120353311862784
- Sum of proper divisors (its aliquot sum) s(n): 79607354924394
- 40745956938390 is an abundant number, because the sum of its proper divisors (79607354924394) is greater than itself. Its abundance is 38861397986004
Bases of 40745956938390
- Binary: 10010100001110111010000100101000010010100101102
- Hexadecimal: 0x250EE84A1296
- Base-36: EFYFMQC9I
Squares and roots of 40745956938390
- 40745956938390 squared (407459569383902) is 1660233006825132182255792100
- 40745956938390 cubed (407459569383903) is 67647782603790586867014274158760348719000
-
The
square root of 40745956938390 is 6383255.9825209893 -
The
cube root of 40745956938390 is 34410.8056402403
Scales and comparisons
How big is 40745956938390?- 40,745,956,938,390 seconds is equal to 1,295,595 years, 20 weeks, 3 days, 19 hours, 46 minutes, 30 seconds.
-
To count from 1 to 40,745,956,938,390 would take you about three million, two hundred thirty-eight thousand, nine hundred eighty-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 40745956938390 cubic inches would be around 2867.6 feet tall.
Recreational maths with 40745956938390
- 40745956938390 backwards is 09383965954704
- The number of decimal digits it has is: 14
- The sum of 40745956938390's digits is 72
- More coming soon!
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