1813982888640

Names of 1813982888640

• Cardinal: 1813982888640 can be written as One trillion, eight hundred thirteen billion, nine hundred eighty-two million, eight hundred eighty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.81398288864 × 10¹²

Factors of 1813982888640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6773

Divisors of 1813982888640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 169 192 195 208 240 260 312 320 338 390 416 480 507 520 624 676 780 832 845 960 1014 1040 1248 1352 1560 1690 2028 2080 2496 2535 2704 2917 3120 3380 3833 4056 4160 5070 5408 5834 6240 6760 7666 8112 8751 10140 10816 11499 11668 12480 13520 14585 15332 16224 17502 19165 20280 22998 23336 27040 29170 30664 32448 35004 37921 38330 40560 43755 45996 46672 49829 54080 57495 58340 61328 70008 75842 76660 81120 87510 91992 93344 99658 113763 114990 116680 122656 140016 149487 151684 153320 162240 175020 183984 186688 189605 199316 227526 229980 233360 245312 249145 280032 298974 303368 306640 350040 367968 379210 398632 455052 459960 466720 492973 498290 560064 568815 597948 606736 613280 647777 700080 735936 747435 758420 797264 910104 919920 933440 985946 996580 1137630 1195896 1213472 1226560 1295554 1400160 1478919 1494870 1516840 1594528 1820208 1839840 1943331 1971892 1993160 2275260 2391792 2426944 2464865 2591108 2800320 2957838 2989740 3033680 3189056 3238885 3640416 3679680 3886662 3943784 3986320 4550520 4783584 4929730 5182216 5915676 5979480 6067360 6477770 7280832 7394595 7773324 7887568 7972640 9101040 9567168 9716655 9859460 10364432 11180861 11831352 11958960 12134720 12955540 14789190 15546648 15775136 15945280 18202080 19433310 19718920 20728864 22361722 23662704 23917920 25911080 29578380 31093296 31550272 33542583 36404160 38866620 39437840 41457728 44723444 47325408 47835840 51822160 55904305 59156760 62186592 67085166 77733240 78875680 89446888 94650816 103644320 111808610 118313520 124373184 134170332 145351193 155466480 157751360 167712915 178893776 207288640 223617220 236627040 268340664 290702386 310932960 335425830 357787552 436053579 447234440 473254080 536681328 581404772 621865920 670851660 715575104 726755965 872107158 894468880 1073362656 1162809544 1341703320 1453511930 1744214316 1788937760 1889565509 2146725312 2180267895 2325619088 2683406640 2907023860 3488428632 3577875520 3779131018 4360535790 4651238176 5366813280 5668696527 5814047720 6976857264 7558262036 8721071580 9302476352 9447827545 10733626560 11337393054 11628095440 13953714528 15116524072 17442143160 18895655090 22674786108 23256190880 27907429056 28343482635 30233048144 34884286320 37791310180 45349572216 46512381760 56686965270 60466096288 69768572640 75582620360 90699144432 113373930540 120932192576 139537145280 151165240720 181398288864 226747861080 302330481440 362796577728 453495722160 604660962880 906991444320 1813982888640
• Sum of all divisors σ(n): 6240270971808
• Sum of proper divisors (its aliquot sum) s(n): 4426288083168
• 1813982888640 is an abundant number, because the sum of its proper divisors (4426288083168) is greater than itself. Its abundance is 2612305194528

Bases of 1813982888640

• Binary: 11010011001011001110011100100001011000000₂
• Hexadecimal: 0x1A659CE42C0
• Base-36: N5BYKQTC

Squares and roots of 1813982888640

• 1813982888640 squared (1813982888640²) is 3290533920278718641049600
• 1813982888640 cubed (1813982888640³) is 5968972225875093514408968689516544000
• The square root of 1813982888640 is 1346841.8202001301
• The cube root of 1813982888640 is 12195.8215750805

Scales and comparisons

• 1,813,982,888,640 seconds is equal to 57,679 years, 2 weeks, 2 days, 7 hours, 44 minutes.
• To count from 1 to 1,813,982,888,640 would take you about one hundred forty-four thousand, one hundred ninety-seven 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 1813982888640 cubic inches would be around 1016.3 feet tall.

Recreational maths with 1813982888640

• 1813982888640 backwards is 0468882893181
• The number of decimal digits it has is: 13
• The sum of 1813982888640's digits is 66
• More coming soon!