1813198347840

Names of 1813198347840

• Cardinal: 1813198347840 can be written as One trillion, eight hundred thirteen billion, one hundred ninety-eight million, three hundred forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.81319834784 × 10¹²

Factors of 1813198347840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26360

Divisors of 1813198347840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 29 30 32 33 40 44 48 55 58 60 64 66 80 87 88 96 110 116 120 132 145 160 165 174 176 192 220 227 232 240 264 290 319 320 330 348 352 435 440 454 464 480 528 580 638 660 681 696 704 870 880 908 928 957 960 1056 1135 1160 1276 1320 1362 1392 1595 1740 1760 1816 1856 1914 2112 2270 2320 2497 2552 2640 2724 2784 3190 3405 3480 3520 3632 3828 4540 4640 4785 4994 5104 5280 5448 5568 6380 6583 6810 6960 7264 7491 7656 9080 9280 9570 9988 10208 10560 10896 12485 12760 13166 13620 13920 14528 14982 15312 18160 19140 19749 19976 20416 21792 24970 25520 26083 26332 27240 27840 29964 30624 32915 36320 37455 38280 39498 39952 43584 49940 51040 52166 52664 54480 59928 61248 65830 72413 72640 74910 76560 78249 78996 79904 98745 99880 102080 104332 105328 108960 119856 130415 131660 144826 149820 153120 156498 157992 159808 197490 199760 208664 210656 217239 217920 239712 260830 263320 286913 289652 299640 306240 312996 315984 362065 391245 394980 399520 417328 421312 434478 479424 521660 526640 573826 579304 599280 625992 631968 724130 756407 782490 789960 799040 834656 860739 868956 1043320 1053280 1086195 1147652 1158608 1198560 1251984 1263936 1434565 1448260 1512814 1564980 1579920 1669312 1721478 1737912 2086640 2106560 2172390 2269221 2295304 2317216 2397120 2503968 2869130 2896520 3025628 3129960 3159840 3442956 3475824 3782035 4173280 4303695 4344780 4538442 4590608 4634432 5007936 5738260 5793040 5920841 6051256 6259920 6319680 6885912 6951648 7564070 8320477 8346560 8607390 8689560 9076884 9181216 11346105 11476520 11586080 11841682 12102512 12519840 13771824 13903296 15128140 16640954 17214780 17379120 17762523 18153768 18362432 22692210 22953040 23172160 23683364 24205024 24961431 25039680 27543648 29604205 30256280 33281908 34429560 34758240 35525046 36307536 41602385 45384420 45906080 47366728 48410048 49922862 55087296 59208410 60512560 65129251 66563816 68859120 69516480 71050092 72615072 83204770 88812615 90768840 91812160 94733456 99845724 118416820 121025120 124807155 130258502 133127632 137718240 142100184 145230144 166409540 171704389 177625230 181537680 189466912 195387753 199691448 236833640 242050240 249614310 260517004 266255264 275436480 284200368 325646255 332819080 343408778 355250460 363075360 378933824 390775506 399382896 473667280 499228620 515113167 521034008 532510528 568400736 651292510 665638160 686817556 710500920 726150720 781551012 798765792 858521945 947334560 976938765 998457240 1030226334 1042068016 1136801472 1302585020 1331276320 1373635112 1421001840 1563102024 1597531584 1717043890 1888748279 1894669120 1953877530 1996914480 2060452668 2084136032 2575565835 2605170040 2662552640 2747270224 2842003680 3126204048 3434087780 3777496558 3907755060 3993828960 4120905336 4168272064 5151131670 5210340080 5494540448 5666244837 5684007360 6252408096 6868175560 7554993116 7815510120 7987657920 8241810672 9443741395 10302263340 10420680160 10989080896 11332489674 12504816192 13736351120 15109986232 15631020240 16483621344 18887482790 20604526680 20841360320 22664979348 27472702240 28331224185 30219972464 31262040480 32967242688 37774965580 41209053360 45329958696 54945404480 56662448370 60439944928 62524080960 75549931160 82418106720 90659917392 113324896740 120879889856 151099862320 164836213440 181319834784 226649793480 302199724640 362639669568 453299586960 604399449280 906599173920 1813198347840
• Sum of all divisors σ(n): 6525690946560
• Sum of proper divisors (its aliquot sum) s(n): 4712492598720
• 1813198347840 is an abundant number, because the sum of its proper divisors (4712492598720) is greater than itself. Its abundance is 2899294250880

Bases of 1813198347840

• Binary: 11010011000101011000010110001111001000000₂
• Hexadecimal: 0x1A62B0B1E40
• Base-36: N4YZHB9C

Squares and roots of 1813198347840

• 1813198347840 squared (1813198347840²) is 3287688248609705632665600
• 1813198347840 cubed (1813198347840³) is 5961230900592101430138007855202304000
• The square root of 1813198347840 is 1346550.5366825265
• The cube root of 1813198347840 is 12194.0631058397

Scales and comparisons

• 1,813,198,347,840 seconds is equal to 57,654 years, 5 weeks, 23 hours, 44 minutes.
• To count from 1 to 1,813,198,347,840 would take you about one hundred forty-four thousand, one hundred thirty-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 1813198347840 cubic inches would be around 1016.2 feet tall.

Recreational maths with 1813198347840

• 1813198347840 backwards is 0487438913181
• The number of decimal digits it has is: 13
• The sum of 1813198347840's digits is 57
• More coming soon!