40155812697420

Names of 40155812697420

• Cardinal: 40155812697420 can be written as Forty trillion, one hundred fifty-five billion, eight hundred twelve million, six hundred ninety-seven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.015581269742 × 10¹³

Factors of 40155812697420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 204

Divisors of 40155812697420

• Number of divisors d(n): 1620
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 19 20 21 28 30 34 35 36 38 42 45 49 51 57 60 63 68 70 76 84 85 90 95 98 102 105 114 119 126 133 140 147 151 153 170 171 180 190 196 204 210 228 238 245 252 255 266 285 289 294 302 306 315 323 340 342 357 361 380 399 420 441 453 476 490 510 532 570 578 588 595 604 612 630 646 665 684 714 722 735 755 765 798 833 855 867 882 906 931 969 980 1020 1057 1071 1083 1140 1156 1190 1197 1260 1292 1330 1359 1428 1444 1445 1470 1510 1530 1596 1615 1666 1710 1734 1764 1785 1805 1812 1862 1938 1995 2023 2114 2142 2166 2205 2261 2265 2380 2394 2499 2527 2567 2601 2660 2718 2793 2869 2890 2907 2940 3020 3060 3171 3230 3249 3332 3420 3468 3570 3610 3724 3876 3990 4046 4165 4228 4284 4332 4335 4410 4522 4530 4655 4788 4845 4913 4998 5054 5134 5202 5285 5355 5415 5436 5491 5586 5738 5780 5814 5985 6069 6137 6342 6460 6498 6783 6795 7140 7220 7399 7497 7581 7701 7980 8092 8330 8379 8607 8670 8820 9044 9060 9310 9513 9690 9826 9996 10108 10115 10268 10404 10570 10710 10830 10982 11172 11305 11476 11628 11970 12138 12274 12495 12635 12684 12835 12996 13005 13566 13590 13965 14161 14345 14535 14739 14798 14994 15162 15402 15827 15855 16245 16473 16660 16758 17214 17340 17689 17969 18207 18411 18620 19026 19380 19652 20083 20230 20349 21140 21420 21660 21964 22197 22610 22743 23103 23940 24276 24548 24565 24990 25270 25670 25821 26010 27132 27180 27455 27930 28322 28690 29070 29478 29596 29988 30324 30345 30685 30804 31654 31710 32490 32946 33516 33915 34391 34428 35378 35938 36414 36822 36995 37485 37905 38052 38437 38505 40166 40460 40698 41895 42483 42959 43035 43639 44217 44394 45220 45486 46206 47481 47565 48773 49130 49419 49980 50540 51340 51642 52020 53067 53907 54511 54910 55233 55860 56644 57380 58140 58956 60249 60690 61370 63308 63420 64980 65892 66591 67830 68782 70756 70805 71876 72828 73644 73695 73990 74970 75810 76874 77010 79135 80332 81396 82365 83521 83790 84966 85918 86070 87278 88434 88445 88788 89845 90972 91035 92055 92412 93347 94962 95130 97546 98260 98838 100415 101745 103173 103284 104329 106134 107814 109022 109820 110466 110985 113715 115311 115515 120498 121380 122740 125783 127449 128877 129105 130917 133182 135660 137564 140581 141610 142443 146319 147390 147980 149940 151620 153748 154020 158270 159201 161721 163533 164730 167042 167580 169932 171836 171955 172140 174556 176868 176890 179690 180747 182070 184110 186694 189924 190260 192185 195092 197676 200830 203490 206346 208658 212268 212415 214795 215628 218044 218195 220932 221085 221970 227430 230622 231030 237405 240737 240996 243865 247095 250563 251566 254898 257754 258210 261834 265335 266364 269059 269535 272555 276165 280041 281162 283220 284886 292638 294780 300713 301245 305473 309519 312987 316540 318402 323442 327066 329460 332955 334084 341411 343910 345933 353780 359380 361494 364140 368220 373388 377349 381577 384370 386631 392751 401660 406980 412692 417316 417605 421743 424830 429590 436390 438957 442170 443940 454860 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454076630 460090890 466548306 467373690 472610370 479243498 480787020 487534908 493338895 499873185 507434292 521436342 522358830 529690182 535625086 542719458 544891956 545269305 551378765 558681795 567132444 567525195 583812810 592006674 603021620 609418635 617971879 633172701 634292865 654323166 661654518 666497580 681114945 690674453 699822459 708915555 718865247 727025740 731302362 736655220 744909060 756700260 771930271 777580510 782154513 794535273 803437629 812558180 817337934 823320540 844230268 845723820 869060570 882816970 888010011 904532430 908153260 920181780 933096612 934747380 945220740 958486996 986677790 992481777 999746370 1042872684 1044717660 1055287835 1059380364 1071250172 1085438916 1090538610 1102757530 1117363590 1135050390 1166370765 1167625620 1184013348 1198108745 1218837270 1235943758 1266345402 1268585730 1303590855 1308646332 1323309036 1324225455 1339062715 1356798645 1362229890 1381348906 1399644918 1417831110 1437730494 1462604724 1477402969 1480016685 1543860542 1555161020 1564309026 1589070546 1606875258 1634675868 1635807915 1654136295 1677352243 1738121140 1765633940 1776020022 1809064860 1828255905 1853915637 1874687801 1899518103 1973355580 1984963554 1999492740 2043344835 2072023359 2110575670 2156595741 2181077220 2205515060 2234727180 2270100780 2315790813 2332741530 2396217490 2410312887 2437674540 2471887516 2532690804 2537171460 2607181710 2648450910 2678125430 2713597290 2724459780 2762697812 2799289836 2835662220 2875460988 2954805938 2960033370 3087721084 3089859395 3128618052 3165863505 3178141092 3213750516 3271615830 3308272590 3354704486 3453372265 3499112295 3552040044 3594326235 3656511810 3707831274 3749375602 3799036206 3859651355 3910772565 3969927108 3972676365 4017188145 4086689670 4144046718 4221151340 4313191482 4432208907 4440050055 4552813231 4631581626 4665483060 4792434980 4820625774 4962408885 5032056729 5214363420 5296901820 5356250860 5427194580 5561746911 5624063403 5909611876 5920066740 6179718790 6216070077 6331727010 6543231660 6616545180 6709408972 6906744530 6947372439 6998224590 7188652470 7313023620 7387014845 7415662548 7498751204 7598072412 7719302710 7821545130 7945352730 8034376290 8173379340 8288093436 8386761215 8626382964 8864417814 8880100110 9105626462 9263163252 9269578185 9373439005 9497590515 9641251548 9924817770 10064113458 10360116795 10782978705 11123493822 11248126806 11578954065 11741465701 12051564435 12359437580 12432140154 12663454020 13122814607 13296626721 13658439693 13813489060 13894744878 13996449180 14377304940 14774029690 15096170187 15438605420 15643090260 15890705460 16068752580 16773522430 16872190209 17728835628 17760200220 18211252924 18539156370 18746878010 18995181030 19849635540 20128226916 20720233590 21565957410 22161044535 22246987644 22496253612 22764066155 23157908130 23482931402 24103128870 24864280308 25160283645 26245629214 26593253442 27316879386 27789489756 27808734555 28120317015 29548059380 30192340374 31080350385 31869692617 33547044860 33744380418 34736862195 35224397103 37078312740 37493756020 37990362060 39368443821 40975319079 41440467180 43131914820 44322089070 45528132310 46315816260 46965862804 48206257740 50320567290 52491258428 53186506884 54633758772 55617469110 56240634030 58707328505 60384680748 62160700770 63739385234 65614073035 66483133605 67488760836 68292198465 69473724390 70448794206 75480850935 78736887642 81950638158 84360951045 88644178140 91056264620 95609077851 100641134580 105673191309 111234938220 112481268060 117414657010 118105331463 124321401540 127478770468 131228146070 132966267210 136584396930 138947448780 140897588412 150961701870 157473775284 159348463085 163901276316 168721902090 176121985515 191218155702 196842219105 204876595395 211346382618 223087848319 234829314020 236210662926 262456292140 265932534420 273168793860 286827233553 301923403740 318696926170 337443804180 352243971030 382436311404 393684438210 409753190790 422692765236 446175696638 472421325852 478045389255 528365956545 573654467106 590526657315 637393852340 669263544957 704487942060 787368876420 819506381580 892351393276 956090778510 1056731913090 1115439241595 1147308934212 1181053314630 1338527089914 1434136167765 1912181557020 2007790634871 2113463826180 2230878483190 2362106629260 2677054179828 2868272335530 3346317724785 4015581269742 4461756966380 5736544671060 6692635449570 8031162539484 10038953174355 13385270899140 20077906348710 40155812697420
• Sum of all divisors σ(n): 159941211144624
• Sum of proper divisors (its aliquot sum) s(n): 119785398447204
• 40155812697420 is an abundant number, because the sum of its proper divisors (119785398447204) is greater than itself. Its abundance is 79629585749784

Bases of 40155812697420

• Binary: 1001001000010110000000111100111001010101001100₂
• Hexadecimal: 0x248580F3954C
• Base-36: E8FBQ35N0

Squares and roots of 40155812697420

• 40155812697420 squared (40155812697420²) is 1612489293390277296474656400
• 40155812697420 cubed (40155812697420³) is 64750818041975100741351757270351666488000
• The square root of 40155812697420 is 6336861.4232457379
• The cube root of 40155812697420 is 34243.8673936357

Scales and comparisons

• 40,155,812,697,420 seconds is equal to 1,276,830 years, 32 weeks, 6 days, 15 hours, 57 minutes.
• To count from 1 to 40,155,812,697,420 would take you about three million, one hundred ninety-two thousand and seventy-six 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 40155812697420 cubic inches would be around 2853.7 feet tall.

Recreational maths with 40155812697420

• 40155812697420 backwards is 02479621855104
• The number of decimal digits it has is: 14
• The sum of 40155812697420's digits is 54
• More coming soon!