38790008864640

Names of 38790008864640

• Cardinal: 38790008864640 can be written as Thirty-eight trillion, seven hundred ninety billion, eight million, eight hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.879000886464 × 10¹³

Factors of 38790008864640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 357

Divisors of 38790008864640

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 109 110 120 128 132 144 160 165 176 180 192 198 218 220 227 240 264 288 320 327 330 352 360 384 396 436 440 454 480 495 528 545 576 640 654 660 681 704 720 792 872 880 908 960 981 990 1056 1090 1135 1152 1199 1308 1320 1362 1408 1440 1584 1635 1744 1760 1816 1920 1962 1980 2043 2112 2180 2270 2398 2497 2616 2640 2724 2880 3168 3270 3405 3488 3520 3597 3632 3924 3960 4086 4224 4360 4540 4796 4905 4994 5232 5280 5448 5760 5995 6336 6540 6810 6976 7040 7194 7264 7491 7848 7920 8172 8720 9080 9592 9810 9988 10215 10464 10560 10791 10896 11881 11990 12485 12672 13080 13620 13952 14388 14528 14982 15696 15840 16344 17440 17985 18160 19184 19620 19976 20430 20928 21120 21582 21792 22473 23762 23980 24743 24970 26160 27240 28776 29056 29964 31392 31680 32688 34880 35643 35970 36320 37455 38368 39240 39952 40860 41856 43164 43584 44946 47524 47960 49486 49940 51529 52320 53955 54480 57552 59405 59928 62784 63360 65376 69760 71286 71940 72640 74229 74910 76736 78480 79904 81720 86328 87168 89892 95048 95920 98972 99880 103058 104640 106929 107910 108960 112365 115104 118810 119856 123715 125568 130691 130752 142572 143880 145280 148458 149820 153472 154587 156960 159808 163440 172656 178215 179784 190096 191840 197944 199760 206116 209280 213858 215820 217920 222687 224730 230208 237620 239712 247430 257645 261382 261504 272173 285144 287760 296916 299640 309174 313920 319616 326880 345312 356430 359568 371145 380192 383680 392073 395888 399520 412232 427716 431640 435840 445374 449460 460416 463761 475240 479424 494860 515290 522764 534645 544346 566819 570288 575520 593832 599280 618348 627840 653455 653760 690624 712860 719136 742290 760384 767360 772935 784146 791776 799040 816519 824464 855432 863280 890748 898920 927522 950480 958848 989720 1030580 1045528 1069290 1088692 1113435 1133638 1140576 1151040 1176219 1187664 1198560 1236696 1306910 1307520 1360865 1381248 1425720 1438272 1484580 1520768 1545870 1568292 1583552 1598080 1633038 1648928 1700457 1710864 1726560 1781496 1797840 1855044 1900960 1960365 1979440 2061160 2091056 2138580 2177384 2226870 2267276 2281152 2302080 2318805 2352438 2375328 2397120 2449557 2473392 2613820 2696987 2721730 2834095 2851440 2876544 2969160 3091740 3136584 3167104 3266076 3297856 3400914 3421728 3453120 3562992 3595680 3710088 3801920 3920730 3958880 4082595 4122320 4182112 4277160 4354768 4453740 4534552 4562304 4637610 4704876 4750656 4794240 4899114 4946784 5101371 5227640 5393974 5443460 5616661 5668190 5702880 5881095 5938320 6183480 6273168 6532152 6595712 6801828 6843456 6906240 7125984 7191360 7420176 7603840 7841460 7917760 8090961 8165190 8244640 8364224 8502285 8554320 8709536 8907480 9069104 9275220 9409752 9501312 9798228 9893568 10202742 10455280 10787948 10886920 11233322 11336380 11405760 11762190 11876640 12247785 12366960 12546336 13064304 13484935 13603656 13686912 14251968 14382720 14840352 15682920 15835520 16181922 16330380 16489280 16728448 16849983 17004570 17108640 17419072 17814960 18138208 18550440 18819504 19596456 19787136 20405484 20910560 21575896 21773840 22466644 22672760 22811520 23524380 23753280 24272883 24495570 24733920 25092672 25506855 26128608 26969870 27207312 28083305 28503936 29666857 29680704 31365840 32363844 32660760 32978560 33699966 34009140 34217280 34838144 35629920 36276416 37100880 37639008 39192912 40454805 40810968 41821120 43151792 43547680 44933288 45345520 47048760 47506560 48545766 48991140 49467840 50185344 50549949 51013710 52257216 53939740 54414624 56166610 59333714 59361408 61783271 62731680 64727688 65321520 67399932 68018280 68434560 71259840 72552832 74201760 75278016 78385824 80909610 81621936 83642240 84249915 86303584 87095360 89000571 89866576 90691040 94097520 97091532 97982280 98935680 101099898 102027420 104514432 107879480 108829248 112333220 118667428 121364415 123566542 125463360 129455376 130643040 134799864 136036560 142519680 148334285 148403520 150556032 156771648 161819220 163243872 168499830 172607168 174190720 178001142 179733152 181382080 185349813 188195040 194183064 195964560 202199796 204054840 215758960 217658496 224666440 237334856 242728830 247133084 250926720 252749745 258910752 261286080 267001713 269599728 272073120 296668570 296807040 308916355 313543296 323638440 326487744 336999660 345214336 356002284 359466304 362764160 370699626 376390080 388366128 391929120 404399592 408109680 431517920 445002855 449332880 474669712 485457660 494266168 505499490 517821504 522572160 534003426 539199456 544146240 556049439 593337140 612216049 617832710 647276880 652975488 673999320 712004568 718932608 741399252 752780160 776732256 783858240 808799184 816219360 863035840 890005710 898665760 926749065 949339424 970915320 988532336 1010998980 1035643008 1068006852 1078398912 1088292480 1112098878 1186674280 1224432098 1235665420 1294553760 1335008565 1347998640 1424009136 1482798504 1553464512 1567716480 1617598368 1632438720 1726071680 1780011420 1797331520 1836648147 1853498130 1898678848 1941830640 1977064672 2021997960 2136013704 2156797824 2224197756 2373348560 2448864196 2471330840 2589107520 2670017130 2695997280 2780247195 2848018272 2965597008 3061080245 3106929024 3235196736 3264877440 3560022840 3594663040 3673296294 3706996260 3797357696 3883661280 3954129344 4043995920 4272027408 4448395512 4746697120 4897728392 4942661680 5178215040 5340034260 5391994560 5509944441 5560494390 5696036544 5931194016 6122160490 6470393472 6734376539 7120045680 7346592588 7413992520 7767322560 7908258688 8087991840 8544054816 8896791024 9183240735 9493394240 9795456784 9885323360 10680068520 10783989120 11019888882 11120988780 11392073088 11862388032 12244320980 13468753078 14240091360 14693185176 14827985040 15534645120 16175983680 17088109632 17793582048 18366481470 18986788480 19590913568 19770646720 20203129617 21360137040 22039777764 22241977560 23724776064 24488641960 26937506156 27549722205 28480182720 29386370352 29655970080 32351967360 33671882695 34176219264 35587164096 36732962940 39181827136 39541293440 40406259234 42720274080 44079555528 44483955120 48977283920 53875012312 55099444410 56960365440 58772740704 59311940160 60609388851 67343765390 71174328192 73465925880 78363654272 80812518468 85440548160 88159111056 88967910240 97954567840 101015648085 107750024624 110198888820 117545481408 118623880320 121218777702 134687530780 146931851760 161625036936 170881096320 176318222112 177935820480 195909135680 202031296170 215500049248 220397777640 235090962816 242437555404 269375061560 293863703520 303046944255 323250073872 352636444224 355871640960 391818271360 404062592340 431000098496 440795555280 484875110808 538750123120 587727407040 606093888510 646500147744 705272888448 808125184680 862000196992 881591110560 969750221616 1077500246240 1175454814080 1212187777020 1293000295488 1616250369360 1763182221120 1939500443232 2155000492480 2424375554040 2586000590976 3232500738720 3526364442240 3879000886464 4310000984960 4848751108080 6465001477440 7758001772928 9697502216160 12930002954880 19395004432320 38790008864640
• Sum of all divisors σ(n): 148129148873160
• Sum of proper divisors (its aliquot sum) s(n): 109339140008520
• 38790008864640 is an abundant number, because the sum of its proper divisors (109339140008520) is greater than itself. Its abundance is 70549131143880

Bases of 38790008864640

• Binary: 1000110100011110000000101100101111111110000000₂
• Hexadecimal: 0x234780B2FF80
• Base-36: DQZVTQZK0

Squares and roots of 38790008864640

• 38790008864640 squared (38790008864640²) is 1504664787718849781842329600
• 38790008864640 cubed (38790008864640³) is 58365960453925846841688495294788665344000
• The square root of 38790008864640 is 6228162.5592657743
• The cube root of 38790008864640 is 33851.1395330347

Scales and comparisons

• 38,790,008,864,640 seconds is equal to 1,233,402 years, 15 weeks, 2 days, 22 hours, 24 minutes.
• To count from 1 to 38,790,008,864,640 would take you about three million, eighty-three thousand, five hundred 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 38790008864640 cubic inches would be around 2820.9 feet tall.

Recreational maths with 38790008864640

• 38790008864640 backwards is 04646880009783
• The number of decimal digits it has is: 14
• The sum of 38790008864640's digits is 63
• More coming soon!