42561890918640
42,561,890,918,640 is an even composite number composed of four prime numbers multiplied together.
42561890918640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 42561890918640:
24 × 311 × 5 × 17332
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 1733 × 1733)See below for interesting mathematical facts about the number 42561890918640 from the Numbermatics database.
Names of 42561890918640
- Cardinal: 42561890918640 can be written as Forty-two trillion, five hundred sixty-one billion, eight hundred ninety million, nine hundred eighteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.256189091864 × 1013
Factors of 42561890918640
Divisors of 42561890918640
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 729 810 972 1080 1215 1296 1458 1620 1733 1944 2160 2187 2430 2916 3240 3466 3645 3888 4374 4860 5199 5832 6480 6561 6932 7290 8665 8748 9720 10398 10935 11664 13122 13864 14580 15597 17330 17496 19440 19683 20796 21870 25995 26244 27728 29160 31194 32805 34660 34992 39366 41592 43740 46791 51990 52488 58320 59049 62388 65610 69320 77985 78732 83184 87480 93582 98415 103980 104976 118098 124776 131220 138640 140373 155970 157464 174960 177147 187164 196830 207960 233955 236196 249552 262440 280746 295245 311940 314928 354294 374328 393660 415920 421119 467910 472392 524880 561492 590490 623880 701865 708588 748656 787320 842238 885735 935820 944784 1122984 1180980 1247760 1263357 1403730 1417176 1574640 1684476 1771470 1871640 2105595 2245968 2361960 2526714 2807460 2834352 3003289 3368952 3542940 3743280 3790071 4211190 4723920 5053428 5614920 6006578 6316785 6737904 7085880 7580142 8422380 9009867 10106856 11229840 11370213 12013156 12633570 14171760 15016445 15160284 16844760 18019734 18950355 20213712 22740426 24026312 25267140 27029601 30032890 30320568 33689520 34110639 36039468 37900710 45049335 45480852 48052624 50534280 54059202 56851065 60065780 60641136 68221278 72078936 75801420 81088803 90098670 90961704 101068560 102331917 108118404 113702130 120131560 135148005 136442556 144157872 151602840 162177606 170553195 180197340 181923408 204663834 216236808 227404260 240263120 243266409 270296010 272885112 303205680 306995751 324355212 341106390 360394680 405444015 409327668 432473616 454808520 486532818 511659585 540592020 545770224 613991502 648710424 682212780 720789360 729799227 810888030 818655336 909617040 973065636 1023319170 1081184040 1216332045 1227983004 1297420848 1364425560 1459598454 1534978755 1621776060 1637310672 1946131272 2046638340 2162368080 2189397681 2432664090 2455966008 2728851120 2919196908 3069957510 3243552120 3648996135 3892262544 4093276680 4378795362 4865328180 4911932016 5838393816 6139915020 6487104240 6568193043 7297992270 8186553360 8757590724 9730656360 10946988405 11676787632 12279830040 13136386086 14595984540 17515181448 19461312720 19704579129 21893976810 24559660080 26272772172 29191969080 32840965215 35030362896 39409158258 43787953620 52545544344 58383938160 59113737387 65681930430 78818316516 87575907240 98522895645 105091088688 118227474774 131363860860 157636633032 175151814480 177341212161 197045791290 236454949548 262727721720 295568686935 315273266064 354682424322 394091582580 472909899096 525455443440 532023636483 591137373870 709364848644 788183165160 886706060805 945819798192 1064047272966 1182274747740 1418729697288 1576366330320 1773412121610 2128094545932 2364549495480 2660118182415 2837459394576 3546824243220 4256189091864 4729098990960 5320236364830 7093648486440 8512378183728 10640472729660 14187296972880 21280945459320 42561890918640
- Sum of all divisors σ(n): 148520016350160
- Sum of proper divisors (its aliquot sum) s(n): 105958125431520
- 42561890918640 is an abundant number, because the sum of its proper divisors (105958125431520) is greater than itself. Its abundance is 63396234512880
Bases of 42561890918640
- Binary: 10011010110101101101100110001110100000111100002
- Hexadecimal: 0x26B5B663A0F0
- Base-36: F34NUXR00
Squares and roots of 42561890918640
- 42561890918640 squared (425618909186402) is 1811514558570210103099449600
- 42561890918640 cubed (425618909186403) is 77101485039393573769945242047022380544000
-
The
square root of 42561890918640 is 6523947.4950860849 -
The
cube root of 42561890918640 is 34914.5920044769
Scales and comparisons
How big is 42561890918640?- 42,561,890,918,640 seconds is equal to 1,353,336 years, 24 weeks, 6 days, 5 hours, 24 minutes.
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To count from 1 to 42,561,890,918,640 would take you about three million, three hundred eighty-three thousand, three hundred forty-one 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 42561890918640 cubic inches would be around 2909.5 feet tall.
Recreational maths with 42561890918640
- 42561890918640 backwards is 04681909816524
- The number of decimal digits it has is: 14
- The sum of 42561890918640's digits is 63
- More coming soon!
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