42542099820
42,542,099,820 is an even composite number composed of seven prime numbers multiplied together.
42542099820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42542099820:
22 × 32 × 5 × 11 × 17 × 47 × 26891
(2 × 2 × 3 × 3 × 5 × 11 × 17 × 47 × 26891)See below for interesting mathematical facts about the number 42542099820 from the Numbermatics database.
Names of 42542099820
- Cardinal: 42542099820 can be written as Forty-two billion, five hundred forty-two million, ninety-nine thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 4.254209982 × 1010
Factors of 42542099820
Divisors of 42542099820
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 30 33 34 36 44 45 47 51 55 60 66 68 85 90 94 99 102 110 132 141 153 165 170 180 187 188 198 204 220 235 255 282 306 330 340 374 396 423 470 495 510 517 561 564 612 660 705 748 765 799 846 935 940 990 1020 1034 1122 1410 1530 1551 1598 1683 1692 1870 1980 2068 2115 2244 2397 2585 2805 2820 3060 3102 3196 3366 3740 3995 4230 4653 4794 5170 5610 6204 6732 7191 7755 7990 8415 8460 8789 9306 9588 10340 11220 11985 14382 15510 15980 16830 17578 18612 23265 23970 26367 26891 28764 31020 33660 35156 35955 43945 46530 47940 52734 53782 71910 79101 80673 87890 93060 105468 107564 131835 134455 143820 158202 161346 175780 242019 263670 268910 295801 316404 322692 395505 403365 457147 484038 527340 537820 591602 791010 806730 887403 914294 968076 1183204 1210095 1263877 1371441 1479005 1582020 1613460 1774806 1828588 2285735 2420190 2527754 2662209 2742882 2958010 3549612 3791631 4114323 4437015 4571470 4840380 5028617 5055508 5324418 5485764 5916020 6319385 6857205 7583262 8228646 8874030 9142940 10057234 10648836 11374893 12638770 13311045 13714410 13902647 15085851 15166524 16457292 17748060 18958155 20114468 20571615 21485909 22749786 25143085 25277540 26622090 27428820 27805294 30171702 37916310 41143230 41707941 42971818 45257553 45499572 50286170 53244180 55610588 56874465 60343404 64457727 69513235 75429255 75832620 82286460 83415882 85943636 90515106 100572340 107429545 113748930 125123823 128915454 139026470 150858510 166831764 181030212 193373181 208539705 214859090 226287765 227497860 236344999 250247646 257830908 278052940 301717020 322288635 386746362 417079410 429718180 452575530 472689998 500495292 625619115 644577270 709034997 773492724 834158820 905151060 945379996 966865905 1181724995 1251238230 1289154540 1418069994 1933731810 2127104991 2363449990 2502476460 2836139988 3545174985 3867463620 4254209982 4726899980 7090349970 8508419964 10635524955 14180699940 21271049910 42542099820
- Sum of all divisors σ(n): 152233675776
- Sum of proper divisors (its aliquot sum) s(n): 109691575956
- 42542099820 is an abundant number, because the sum of its proper divisors (109691575956) is greater than itself. Its abundance is 67149476136
Bases of 42542099820
- Binary: 1001111001111011010011101101011011002
- Hexadecimal: 0x9E7B4ED6C
- Base-36: JJKGUB0
Squares and roots of 42542099820
- 42542099820 squared (425420998202) is 1809830257094844032400
- 42542099820 cubed (425420998203) is 76993979454585118033692114168000
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The
square root of 42542099820 is 206257.3630685703 -
The
cube root of 42542099820 is 3490.9179453085
Scales and comparisons
How big is 42542099820?- 42,542,099,820 seconds is equal to 1,352 years, 36 weeks, 5 days, 9 hours, 57 minutes.
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To count from 1 to 42,542,099,820 would take you about two thousand, seven hundred 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 42542099820 cubic inches would be around 290.9 feet tall.
Recreational maths with 42542099820
- 42542099820 backwards is 02899024524
- 42542099820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42542099820's digits is 45
- More coming soon!
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