40158978217440

Names of 40158978217440

• Cardinal: 40158978217440 can be written as Forty trillion, one hundred fifty-eight billion, nine hundred seventy-eight million, two hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.015897821744 × 10¹³

Factors of 40158978217440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 131

Divisors of 40158978217440

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 68 73 80 85 93 96 102 120 124 136 146 155 160 170 186 204 219 240 248 255 272 292 310 340 365 372 408 438 465 480 496 510 527 544 584 620 680 730 744 816 876 930 961 992 1020 1054 1095 1168 1240 1241 1360 1460 1488 1581 1632 1752 1860 1922 2040 2108 2190 2263 2336 2480 2482 2635 2720 2883 2920 2976 3162 3504 3720 3723 3844 4080 4216 4380 4526 4805 4960 4964 5270 5329 5766 5840 6205 6324 6789 7008 7440 7446 7688 7905 8160 8432 8760 9052 9610 9928 10540 10658 11315 11532 11680 12410 12648 13578 14415 14880 14892 15376 15810 15987 16337 16864 17520 18104 18615 19220 19856 21080 21316 22630 23064 24820 25296 26645 27156 28830 29784 29791 30752 31620 31974 32674 33945 35040 36208 37230 38440 38471 39712 42160 42632 45260 46128 49011 49640 50592 53290 54312 57660 59568 59582 63240 63948 65348 67890 70153 72416 74460 76880 76942 79935 81685 84320 85264 89373 90520 90593 92256 98022 99280 106580 108624 115320 115413 119136 119164 126480 127896 130696 135780 140306 148920 148955 153760 153884 159870 163370 165199 170528 178746 181040 181186 192355 196044 198560 210459 213160 217248 230640 230826 238328 245055 252960 255792 261392 271560 271779 280612 297840 297910 307768 319740 326740 330398 350765 357492 362080 362372 384710 392088 420918 426320 446865 452965 461280 461652 476656 490110 495597 506447 511584 522784 543120 543558 561224 577065 595680 595820 615536 639480 653480 660796 701530 714984 724744 769420 784176 825995 841836 852640 893730 905930 923304 923521 953312 980220 991194 1012894 1052295 1086240 1087116 1122448 1154130 1191640 1192601 1231072 1278960 1306960 1321592 1358895 1403060 1429968 1449488 1519341 1538840 1568352 1651990 1683672 1787460 1811860 1846608 1847042 1960440 1982388 2025788 2104590 2174232 2174743 2244896 2308260 2383280 2385202 2477985 2532235 2557920 2613920 2643184 2717790 2770563 2806120 2808383 2859936 2898976 3038682 3077680 3303980 3367344 3574920 3577803 3623720 3693216 3694084 3920880 3964776 4051576 4209180 4348464 4349486 4616520 4617605 4766560 4770404 4955970 5064470 5121169 5286368 5435580 5541126 5612240 5616766 5963005 6077364 6155360 6524229 6607960 6734688 7149840 7155606 7247440 7388168 7596705 7841760 7929552 8103152 8418360 8425149 8696928 8698972 9233040 9235210 9540808 9911940 10128940 10242338 10871160 10873715 11082252 11224480 11233532 11926010 12154728 13048458 13215920 13852815 14041915 14299680 14311212 14494880 14776336 15193410 15363507 15699857 15859104 16206304 16836720 16850298 17397944 17889015 18466080 18470420 19081616 19823880 20257880 20484676 21742320 21747430 22164504 22467064 23852020 24309456 25605845 26096916 26431840 27705630 28083830 28622424 29552672 30386820 30727014 31399714 32621145 33673440 33700596 34795888 35778030 36940840 36970631 38163232 39647760 40515760 40969352 42125745 43484640 43494860 44329008 44934128 47099571 47704040 48618912 51211690 52193832 55411260 56167660 57244848 60773640 61454028 62799428 65242290 67401192 67417033 69591776 71556060 73881680 73941262 76817535 78499285 79295520 81031520 81938704 84251490 86989720 87059873 88658016 89868256 94199142 95408080 102423380 104387664 110822520 110911893 112335320 114489696 121547280 122908056 125598856 130484580 134802384 134834066 143112120 147763360 147882524 153635070 156998570 158756239 163877408 168502980 173979440 174119746 184853155 188398284 190816160 202251099 204846760 208775328 221645040 221823786 224670640 235497855 243094560 245816112 251197712 260969160 261179619 269604768 269668132 286224240 295765048 307270140 313997140 317512478 337005960 337085165 347958880 348239492 369706310 376796568 404502198 409693520 435299365 443290080 443647572 449341280 470995710 476268717 491632224 502395424 521938320 522359238 539336264 554559465 572448480 591530096 614540280 627994280 635024956 674011920 674170330 696478984 739412620 753593136 793781195 809004396 819387040 870598730 887295144 941991420 952537434 1011255495 1043876640 1044718476 1078672528 1109118930 1146089561 1183060192 1229080560 1255988560 1270049912 1305898095 1348023840 1348340660 1392957968 1478825240 1507186272 1587562390 1618008792 1741197460 1774590288 1883982840 1905074868 2022510990 2089436952 2157345056 2218237860 2292179122 2381343585 2458161120 2511977120 2540099824 2611796190 2696681320 2698856063 2785915936 2957650480 3175124780 3236017584 3438268683 3482394920 3549180576 3767965680 3810149736 4045021980 4178873904 4436475720 4584358244 4762687170 4921443409 5080199648 5223592380 5393362640 5397712126 5730447805 5915300960 6350249560 6472035168 6876537366 6964789840 7535931360 7620299472 8090043960 8096568189 8357747808 8872951440 9168716488 9525374340 9842886818 10447184760 10786725280 10795424252 11460895610 12700499120 13494280315 13753074732 13929579680 14764330227 15240598944 16180087920 16193136378 17191343415 17745902880 18337432976 19050748680 19685773636 20894369520 21590848504 22921791220 24607217045 25400998240 26988560630 27506149464 29528660454 32360175840 32386272756 34382686830 36674865952 38101497360 39371547272 40482840945 41788739040 43181697008 45843582440 49214434090 53977121260 55012298928 59057320908 64772545512 68765373660 73821651135 76202994720 78743094544 80965681890 83664537953 86363394016 91687164880 98428868180 107954242520 110024597856 118114641816 129545091024 137530747320 147643302270 157486189088 161931363780 167329075906 183374329760 196857736360 215908485040 236229283632 250993613859 259090182048 275061494640 295286604540 323862727560 334658151812 393715472720 418322689765 431816970080 472458567264 501987227718 550122989280 590573209080 647725455120 669316303624 787430945440 836645379530 1003974455436 1181146418160 1254968069295 1295450910240 1338632607248 1673290759060 2007948910872 2362292836320 2509936138590 2677265214496 3346581518120 4015897821744 5019872277180 6693163036240 8031795643488 10039744554360 13386326072480 20079489108720 40158978217440
• Sum of all divisors σ(n): 140328687446640
• Sum of proper divisors (its aliquot sum) s(n): 100169709229200
• 40158978217440 is an abundant number, because the sum of its proper divisors (100169709229200) is greater than itself. Its abundance is 60010731011760

Bases of 40158978217440

• Binary: 1001001000011000111101101000011001010111100000₂
• Hexadecimal: 0x24863DA195E0
• Base-36: E8GS2R8IO

Squares and roots of 40158978217440

• 40158978217440 squared (40158978217440²) is 1612743531468820399920153600
• 40158978217440 cubed (40158978217440³) is 64766132350573619608924957937658998784000
• The square root of 40158978217440 is 6337111.1886600191
• The cube root of 40158978217440 is 34244.7671952851

Scales and comparisons

• 40,158,978,217,440 seconds is equal to 1,276,931 years, 14 weeks, 6 days, 15 hours, 4 minutes.
• To count from 1 to 40,158,978,217,440 would take you about three million, one hundred ninety-two thousand, three hundred twenty-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 40158978217440 cubic inches would be around 2853.7 feet tall.

Recreational maths with 40158978217440

• 40158978217440 backwards is 04471287985104
• 40158978217440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40158978217440's digits is 60
• More coming soon!