81422246399040
81,422,246,399,040 is an even composite number composed of six prime numbers multiplied together.
81422246399040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 81422246399040:
26 × 33 × 5 × 592 × 863 × 3137
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 59 × 59 × 863 × 3137)See below for interesting mathematical facts about the number 81422246399040 from the Numbermatics database.
Names of 81422246399040
- Cardinal: 81422246399040 can be written as Eighty-one trillion, four hundred twenty-two billion, two hundred forty-six million, three hundred ninety-nine thousand and forty.
Scientific notation
- Scientific notation: 8.142224639904 × 1013
Factors of 81422246399040
Divisors of 81422246399040
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 59 60 64 72 80 90 96 108 118 120 135 144 160 177 180 192 216 236 240 270 288 295 320 354 360 432 472 480 531 540 576 590 708 720 863 864 885 944 960 1062 1080 1180 1416 1440 1593 1726 1728 1770 1888 2124 2160 2360 2589 2655 2832 2880 3137 3186 3452 3481 3540 3776 4248 4315 4320 4720 5178 5310 5664 6274 6372 6904 6962 7080 7767 7965 8496 8630 8640 9411 9440 10356 10443 10620 11328 12548 12744 12945 13808 13924 14160 15534 15685 15930 16992 17260 17405 18822 18880 20712 20886 21240 23301 25096 25488 25890 27616 27848 28233 28320 31068 31329 31370 31860 33984 34520 34810 37644 38835 41424 41772 42480 46602 47055 50192 50917 50976 51780 52215 55232 55696 56466 56640 62136 62658 62740 63720 69040 69620 75288 77670 82848 83544 84699 84960 93204 93987 94110 100384 101834 101952 103560 104430 111392 112932 116505 124272 125316 125480 127440 138080 139240 141165 150576 152751 155340 156645 165696 167088 169398 169920 185083 186408 187974 188220 200768 203668 207120 208860 222784 225864 233010 248544 250632 250960 254585 254880 276160 278480 282330 301152 305502 310680 313290 334176 338796 370166 372816 375948 376440 407336 414240 417720 423495 451728 458253 466020 469935 497088 501264 501920 509170 509760 555249 556960 564660 602304 611004 621360 626580 668352 677592 740332 745632 751896 752880 763755 814672 828480 835440 846990 903456 916506 925415 932040 939870 1002528 1003840 1018340 1110498 1113920 1129320 1222008 1242720 1253160 1355184 1374759 1480664 1491264 1503792 1505760 1527510 1629344 1665747 1670880 1693980 1806912 1833012 1850830 1864080 1879740 2005056 2036680 2220996 2258640 2291265 2444016 2485440 2506320 2707231 2710368 2749518 2776245 2961328 3004103 3007584 3011520 3055020 3258688 3331494 3341760 3387960 3666024 3701660 3728160 3759480 4073360 4441992 4517280 4582530 4888032 4997241 5012640 5414462 5420736 5499036 5552490 5922656 6008206 6015168 6110040 6662988 6775920 6873795 7332048 7403320 7456320 7518960 8121693 8146720 8328735 8883984 9012309 9034560 9165060 9776064 9994482 10025280 10828924 10919897 10998072 11104980 11845312 12016412 12220080 13325976 13536155 13551840 13747590 14664096 14806640 15020515 15037920 16243386 16293440 16657470 17767968 18024618 18330120 19988964 21657848 21839794 21996144 22209960 24032824 24365079 24440160 24986205 26651952 27036927 27072310 27103680 27495180 29328192 29613280 30041030 30075840 32486772 32759691 33314940 35535936 36049236 36660240 39977928 40608465 43315696 43679588 43992288 44419920 45061545 48065648 48730158 48880320 49972410 53303904 54073854 54144620 54599485 54990360 59226560 60082060 64973544 65519382 66629880 72098472 73095237 73320480 79955856 81110781 81216930 86631392 87359176 87984576 88839840 90123090 96131296 97460316 98279073 99944820 106607808 108147708 108289240 109198970 109980720 120164120 121825395 129947088 131038764 133259760 135184635 144196944 146190474 146640960 159726629 159911712 162221562 162433860 163798455 173262784 174718352 177679680 180246180 192262592 194920632 196558146 199889640 216295416 216578480 218397940 219961440 240328240 243650790 259894176 262077528 266519520 270369270 288393888 292380948 294837219 319453258 319823424 324443124 324867720 327596910 349436704 360492360 365476185 389841264 393116292 399779280 405553905 432590832 433156960 436795880 439922880 479179887 480656480 487301580 491395365 519788352 524155056 533039040 540738540 576787776 584761896 589674438 638906516 648886248 649735440 655193820 698873408 720984720 730952370 779682528 786232584 798633145 799558560 811107810 865181664 866313920 873591760 958359774 961312960 974603160 982790730 1048310112 1081477080 1169523792 1179348876 1277813032 1297772496 1299470880 1310387640 1437539661 1441969440 1461904740 1474186095 1559365056 1572465168 1597266290 1599117120 1622215620 1730363328 1747183520 1916719548 1949206320 1965581460 2096620224 2162954160 2339047584 2358697752 2395899435 2555626064 2595544992 2598941760 2620775280 2875079322 2883938880 2923809480 2948372190 3144930336 3194532580 3244431240 3494367040 3833439096 3898412640 3931162920 4312618983 4325908320 4678095168 4717395504 4791798870 5111252128 5191089984 5241550560 5750158644 5847618960 5896744380 6289860672 6389065160 6488862480 7187698305 7666878192 7796825280 7862325840 8625237966 8651816640 9423871111 9434791008 9583597740 10222504256 10483101120 11500317288 11695237920 11793488760 12778130320 12977724960 14375396610 15333756384 15724651680 17250475932 18847742222 18869582016 19167195480 21563094915 23000634576 23390475840 23586977520 25556260640 25955449920 28271613333 28750793220 30667512768 31449303360 34500951864 37695484444 38334390960 43126189830 46001269152 47119355555 47173955040 51112521280 56543226666 57501586440 69001903728 75390968888 76668781920 84814839999 86252379660 92002538304 94238711110 94347910080 113086453332 115003172880 138003807456 141358066665 150781937776 153337563840 169629679998 172504759320 188477422220 226172906664 230006345760 254444519997 276007614912 282716133330 301563875552 339259359996 345009518640 376954844440 424074199995 452345813328 460012691520 508889039994 565432266660 603127751104 678518719992 690019037280 753909688880 848148399990 904691626656 1017778079988 1130864533320 1272222599985 1357037439984 1380038074560 1507819377760 1696296799980 1809383253312 2035556159976 2261729066640 2544445199970 2714074879968 3015638755520 3392593599960 4071112319952 4523458133280 5088890399940 5428149759936 6785187199920 8142224639904 9046916266560 10177780799880 13570374399840 16284449279808 20355561599760 27140748799680 40711123199520 81422246399040
- Sum of all divisors σ(n): 292622402165760
- Sum of proper divisors (its aliquot sum) s(n): 211200155766720
- 81422246399040 is an abundant number, because the sum of its proper divisors (211200155766720) is greater than itself. Its abundance is 129777909367680
Bases of 81422246399040
- Binary: 100101000001101100110000001001011001100010000002
- Hexadecimal: 0x4A0D9812CC40
- Base-36: SV0V38UO0
Squares and roots of 81422246399040
- 81422246399040 squared (814222463990402) is 6629582208665982246912921600
- 81422246399040 cubed (814222463990403) is 539795476116693422885850198902045835264000
-
The
square root of 81422246399040 is 9023427.6413699909 -
The
cube root of 81422246399040 is 43342.5401395587
Scales and comparisons
How big is 81422246399040?- 81,422,246,399,040 seconds is equal to 2,588,975 years, 30 weeks, 1 day, 2 hours, 24 minutes.
-
To count from 1 to 81,422,246,399,040 would take you about six million, four hundred seventy-two thousand, four hundred thirty-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 81422246399040 cubic inches would be around 3611.9 feet tall.
Recreational maths with 81422246399040
- 81422246399040 backwards is 04099364222418
- 81422246399040 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 81422246399040's digits is 54
- More coming soon!
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The information we have on file for 81422246399040 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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