42945663523840

Names of 42945663523840

• Cardinal: 42945663523840 can be written as Forty-two trillion, nine hundred forty-five billion, six hundred sixty-three million, five hundred twenty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.294566352384 × 10¹³

Factors of 42945663523840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 426

Divisors of 42945663523840

• Number of divisors d(n): 1408
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 31 32 35 40 44 55 56 62 64 70 77 80 88 110 112 113 121 124 128 140 154 155 160 176 217 220 224 226 242 248 256 257 280 308 310 320 341 352 385 434 440 448 452 484 496 512 514 560 565 605 616 620 640 682 704 770 791 847 868 880 896 904 968 992 1024 1028 1085 1120 1130 1210 1232 1240 1243 1280 1285 1331 1364 1408 1540 1582 1694 1705 1736 1760 1792 1799 1808 1936 1984 2056 2170 2240 2260 2387 2420 2464 2480 2486 2560 2570 2662 2728 2816 2827 3080 3164 3388 3410 3472 3503 3520 3584 3598 3616 3751 3872 3955 3968 4112 4235 4340 4480 4520 4774 4840 4928 4960 4972 5120 5140 5324 5456 5632 5654 6160 6215 6328 6655 6776 6820 6944 7006 7040 7168 7196 7232 7502 7744 7910 7936 7967 8224 8470 8680 8701 8960 8995 9040 9317 9548 9680 9856 9920 9944 10280 10648 10912 11264 11308 11935 12320 12430 12656 13310 13552 13640 13673 13888 14012 14080 14135 14392 14464 15004 15488 15820 15872 15934 16448 16940 17360 17402 17515 17920 17990 18080 18634 18755 19096 19360 19712 19789 19840 19888 20560 21296 21824 22616 23870 24521 24640 24860 25312 26257 26620 27104 27280 27346 27776 28024 28160 28270 28784 28928 29041 30008 30976 31097 31640 31744 31868 32896 33880 34720 34804 35030 35840 35980 36160 37268 37510 38192 38533 38720 39424 39578 39680 39776 39835 41120 41261 42592 43505 43648 45232 46585 47740 49042 49280 49720 50624 52514 53240 54208 54560 54692 55552 55769 56048 56320 56540 57568 57856 58082 60016 61952 62194 63280 63736 65792 67760 68365 69440 69608 70060 71960 72320 74536 75020 76384 77066 77440 78848 79156 79360 79552 79670 82240 82522 85184 87010 87296 87637 90464 93170 95480 95711 98084 98560 98945 99440 101248 105028 106480 108416 109120 109384 111104 111538 112096 113080 115136 115712 116164 120032 122605 123904 124388 126560 127472 131285 131584 135520 136730 138880 139216 140120 143920 144640 145205 149072 150040 150403 152768 154132 154880 155485 158312 158720 159104 159340 164480 165044 170368 174020 174592 175274 180928 186340 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8873070976 8995740160 9501252992 9586085608 9895314176 10140652544 10443984320 10822999880 10858574848 11091338720 11449123840 11876566240 11935982080 11982607010 12200472592 12259681280 12369142720 12594036224 12675815680 13573218560 13943397248 15191249920 15250590740 15742545280 16132856320 16710374912 16775649814 17275005440 17316799808 17429246560 17746141952 17991480320 19002505984 19172171216 19790628352 20887968640 21645999760 22182677440 23753132480 23871964160 23965214020 24400945184 24738285440 25188072448 25351631360 27146437120 27886794496 30501181480 31485090560 32265712640 33420749824 33551299628 34550010880 34633599616 34858493120 35492283904 38005011968 38344342432 39581256704 41775937280 41939124535 43291999520 44365354880 47506264960 47930428040 48801890368 49476570880 50703262720 54292874240 55773588992 61002362960 62970181120 67102599256 69267199232 69716986240 70984567808 76010023936 76688684864 83551874560 83878249070 86583999040 88730709760 95012529920 95860856080 97603780736 98953141760 111547177984 122004725920 125940362240 134205198512 138534398464 139433972480 153377369728 167103749120 167756498140 173167998080 177461419520 190025059840 191721712160 195207561472 197906283520 244009451840 268410397024 277068796928 278867944960 306754739456 335512996280 346335996160 354922839040 380050119680 383443424320 390415122944 488018903680 536820794048 557735889920 613509478912 671025992560 692671992320 766886848640 780830245888 976037807360 1073641588096 1227018957824 1342051985120 1385343984640 1533773697280 1952075614720 2147283176192 2684103970240 3067547394560 3904151229440 4294566352384 5368207940480 6135094789120 8589132704768 10736415880960 21472831761920 42945663523840
• Sum of all divisors σ(n): 135386291552256
• Sum of proper divisors (its aliquot sum) s(n): 92440628028416
• 42945663523840 is an abundant number, because the sum of its proper divisors (92440628028416) is greater than itself. Its abundance is 49494964504576

Bases of 42945663523840

• Binary: 1001110000111100010001000001001101110000000000₂
• Hexadecimal: 0x270F1104DC00
• Base-36: F80YR8KCG

Squares and roots of 42945663523840

• 42945663523840 squared (42945663523840²) is 1844330015502881486248345600
• 42945663523840 cubed (42945663523840³) is 79205976272705359158390022201466159104000
• The square root of 42945663523840 is 6553294.0971575509
• The cube root of 42945663523840 is 35019.2176159137

Scales and comparisons

• 42,945,663,523,840 seconds is equal to 1,365,539 years, 13 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 42,945,663,523,840 would take you about three million, four hundred thirteen thousand, eight hundred forty-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 42945663523840 cubic inches would be around 2918.3 feet tall.

Recreational maths with 42945663523840

• 42945663523840 backwards is 04832536654924
• The number of decimal digits it has is: 14
• The sum of 42945663523840's digits is 61
• More coming soon!