40308138942240

Names of 40308138942240

• Cardinal: 40308138942240 can be written as Forty trillion, three hundred eight billion, one hundred thirty-eight million, nine hundred forty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.030813894224 × 10¹³

Factors of 40308138942240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5469

Divisors of 40308138942240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 48 52 57 60 65 73 76 78 80 95 96 104 114 120 130 146 152 156 160 190 195 208 219 228 240 247 260 285 292 304 312 365 380 390 416 438 456 480 494 520 570 584 608 624 730 741 760 780 876 912 949 988 1040 1093 1095 1140 1168 1235 1248 1387 1460 1482 1520 1560 1752 1824 1898 1976 2080 2186 2190 2280 2336 2470 2774 2847 2920 2964 3040 3120 3279 3504 3705 3796 3952 4161 4261 4372 4380 4560 4745 4940 5465 5548 5694 5840 5928 6240 6558 6935 7008 7410 7592 7904 8322 8522 8744 8760 9120 9490 9880 10930 11096 11388 11680 11856 12783 13116 13870 14209 14235 14820 15184 16395 16644 17044 17488 17520 18031 18980 19760 20767 20805 21305 21860 22192 22776 23712 25566 26232 27740 28418 28470 29640 30368 32790 33288 34088 34976 35040 36062 37960 39520 41534 41610 42610 42627 43720 44384 45552 51132 52464 54093 55393 55480 56836 56940 59280 62301 63915 65580 66576 68176 71045 72124 75920 79789 80959 83068 83220 85220 85254 87440 90155 91104 102264 103835 104928 108186 110786 110960 113672 113880 118560 124602 127830 131160 133152 136352 142090 144248 151840 159578 161918 166136 166179 166440 170440 170508 174880 180310 204528 207670 213135 216372 221572 221920 227344 227760 239367 242877 249204 255660 262320 269971 270465 276965 284180 288496 311053 311505 319156 323836 332272 332358 332880 340880 341016 360620 398945 404795 409056 415340 426270 432744 443144 454688 455520 478734 485754 498408 511320 524640 539942 540930 553930 568360 576992 622106 623010 638312 647672 664544 664716 665760 681760 682032 721240 797890 809590 809913 830680 830895 852540 865488 886288 933159 957468 971508 996816 1022640 1037257 1052467 1079884 1081860 1107860 1136720 1196835 1214385 1244212 1246020 1276624 1295344 1329432 1349855 1364064 1442480 1515991 1555265 1595780 1619180 1619826 1661360 1661790 1705080 1730976 1772576 1866318 1914936 1943016 1993632 2045280 2074514 2104934 2159768 2163720 2215720 2273440 2393670 2428770 2488424 2492040 2553248 2590688 2658864 2699710 2884960 3031982 3110530 3111771 3157401 3191560 3238360 3239652 3322720 3323580 3410160 3732636 3829872 3886032 4043689 4049565 4149028 4209868 4319536 4327440 4431440 4547973 4657273 4665795 4787340 4857540 4976848 4984080 5186285 5262335 5317728 5399420 5910007 6063964 6221060 6223542 6314802 6383120 6476720 6479304 6647160 6820320 7465272 7579955 7659744 7772064 8087378 8099130 8298056 8419736 8639072 8654880 8862880 9095946 9314546 9331590 9574680 9715080 9953696 9968160 10372570 10524670 10798840 11820014 12127928 12131067 12442120 12447084 12629604 12766240 12953440 12958608 13294320 13971819 14930544 15159910 15558855 15787005 16174756 16198260 16596112 16839472 17730021 18191892 18629092 18663180 19149360 19430160 19707883 20218445 20745140 21049340 21597680 22739865 23286365 23640028 24255856 24262134 24884240 24894168 25259208 25917216 26588640 27943638 29550035 29861088 30319820 31117710 31574010 32349512 32396520 33192224 33678944 35460042 36383784 37258184 37326360 38298720 38860320 39415766 40436890 41490280 42098680 43195360 45479730 46572730 47280056 48511712 48524268 49768480 49788336 50518416 55887276 59100070 59123649 60544549 60639640 60655335 62235420 63148020 64699024 64793040 69859095 70920084 72767568 74516368 74652720 76830091 78831532 80873780 82980560 84197360 88488187 88650105 90959460 93145460 94560112 97048536 98539415 99576672 101036832 111774552 118200140 118247298 121089098 121279280 121310670 124470840 126296040 129398048 129586080 139718190 141840168 145535136 149032736 149305440 153660182 157663064 161747560 165961120 168394720 176976374 177300210 181633647 181918920 186290920 189120224 194097072 197078830 223549104 230490273 236400280 236494596 242178196 242558560 242621340 248941680 252592080 265464561 279436380 283680336 295618245 302722745 307320364 315326128 323495120 339980929 353952748 354600420 363267294 363837840 372581840 384150455 388194144 394157660 442440935 447098208 460980546 472800560 472989192 484356392 485242680 497883360 505184160 530929122 558872760 567360672 591236490 605445490 614640728 630652256 646990240 679961858 707905496 709200840 726534588 727675680 745163680 768300910 788315320 884881870 908168235 921961092 945601120 945978384 968712784 970485360 1019942787 1061858244 1117745520 1150346431 1152451365 1182472980 1210890980 1229281456 1327322805 1359923716 1415810992 1418401680 1453069176 1536601820 1576630640 1699904645 1769763740 1816336470 1843922184 1891956768 1937425568 1940970720 2039885574 2123716488 2235491040 2300692862 2304902730 2364945960 2421781960 2458562912 2654645610 2719847432 2831621984 2836803360 2906138352 3073203640 3153261280 3399809290 3451039293 3539527480 3632672940 3687844368 4079771148 4247432976 4419752077 4601385724 4609805460 4729891920 4843563920 5099713935 5309291220 5439694864 5751732155 5812276704 6146407280 6459637651 6799618580 6902078586 7079054960 7265345880 7375688736 8159542296 8494865952 8839504154 9202771448 9219610920 9459783840 9687127840 10199427870 10618582440 10879389728 11503464310 12292814560 12919275302 13259256231 13599237160 13804157172 14158109920 14530691760 16319084592 17255196465 17679008308 18405542896 18439221840 19378912953 20398855740 21237164880 22098760385 23006928620 25838550604 26518512462 27198474320 27608314344 29061383520 32298188255 32638169184 34510392930 35358016616 36811085792 36878443680 38757825906 40797711480 42474329760 44197520770 46013857240 51677101208 53037024924 54396948640 55216628688 64596376510 66296281155 69020785860 70716033232 77515651812 81595422960 83975289463 88395041540 92027714480 96894564765 103354202416 106074049848 110433257376 129192753020 132592562310 138041571720 141432066464 155031303624 163190845920 167950578926 176790083080 184055428960 193789129530 206708404832 212148099696 251925868389 258385506040 265185124620 276083143440 310062607248 335901157852 353580166160 387578259060 419876447315 424296199392 503851736778 516771012080 530370249240 552166286880 620125214496 671802315704 707160332320 775156518120 839752894630 1007703473556 1033542024160 1060740498480 1259629341945 1343604631408 1550313036240 1679505789260 2015406947112 2121480996960 2519258683890 2687209262816 3100626072480 3359011578520 4030813894224 5038517367780 6718023157040 8061627788448 10077034735560 13436046314080 20154069471120 40308138942240
• Sum of all divisors σ(n): 146073794065920
• Sum of proper divisors (its aliquot sum) s(n): 105765655123680
• 40308138942240 is an abundant number, because the sum of its proper divisors (105765655123680) is greater than itself. Its abundance is 65457516181440

Bases of 40308138942240

• Binary: 1001001010100011111000010011011001111100100000₂
• Hexadecimal: 0x24A8F84D9F20
• Base-36: EADAX78DC

Squares and roots of 40308138942240

• 40308138942240 squared (40308138942240²) is 1624746064986924786056217600
• 40308138942240 cubed (40308138942240³) is 65490490133350664745254505192439271424000
• The square root of 40308138942240 is 6348869.1073481741
• The cube root of 40308138942240 is 34287.1127547865

Scales and comparisons

• 40,308,138,942,240 seconds is equal to 1,281,674 years, 7 weeks, 21 hours, 44 minutes.
• To count from 1 to 40,308,138,942,240 would take you about three million, two hundred four thousand, one hundred eighty-five 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 40308138942240 cubic inches would be around 2857.3 feet tall.

Recreational maths with 40308138942240

• 40308138942240 backwards is 04224983180304
• 40308138942240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40308138942240's digits is 48
• More coming soon!