42191665880
42,191,665,880 is an even composite number composed of seven prime numbers multiplied together.
42191665880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42191665880:
23 × 5 × 7 × 13 × 31 × 79 × 4733
(2 × 2 × 2 × 5 × 7 × 13 × 31 × 79 × 4733)See below for interesting mathematical facts about the number 42191665880 from the Numbermatics database.
Names of 42191665880
- Cardinal: 42191665880 can be written as Forty-two billion, one hundred ninety-one million, six hundred sixty-five thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 4.219166588 × 1010
Factors of 42191665880
Divisors of 42191665880
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 31 35 40 52 56 62 65 70 79 91 104 124 130 140 155 158 182 217 248 260 280 310 316 364 395 403 434 455 520 553 620 632 728 790 806 868 910 1027 1085 1106 1240 1580 1612 1736 1820 2015 2054 2170 2212 2449 2765 2821 3160 3224 3640 4030 4108 4340 4424 4733 4898 5135 5530 5642 7189 8060 8216 8680 9466 9796 10270 11060 11284 12245 14105 14378 16120 17143 18932 19592 20540 22120 22568 23665 24490 28210 28756 31837 33131 34286 35945 37864 41080 47330 48980 56420 57512 61529 63674 66262 68572 71890 85715 94660 97960 112840 123058 127348 132524 137144 143780 146723 159185 165655 171430 189320 222859 246116 254696 265048 287560 293446 307645 318370 331310 342860 373907 430703 445718 492232 586892 615290 636740 662620 685720 733615 747814 861406 891436 1027061 1114295 1173784 1230580 1273480 1325240 1467230 1495628 1722812 1782872 1869535 1907399 2054122 2153515 2228590 2461160 2617349 2934460 2991256 3445624 3739070 3814798 4108244 4307030 4457180 4860791 5135305 5234698 5868920 7478140 7629596 8216488 8614060 8914360 9536995 9721582 10270610 10469396 11591117 13086745 13351793 14956280 15259192 17228120 19073990 19443164 20541220 20938792 23182234 24303955 26173490 26703586 34025537 38147980 38886328 41082440 46364468 48607910 52346980 53407172 57955585 66758965 68051074 76295960 81137819 92728936 97215820 104693960 106814344 115911170 133517930 136102148 150684521 162275638 170127685 194431640 231822340 267035860 272204296 301369042 324551276 340255370 405689095 463644680 534071720 602738084 649102552 680510740 753422605 811378190 1054791647 1205476168 1361021480 1506845210 1622756380 2109583294 3013690420 3245512760 4219166588 5273958235 6027380840 8438333176 10547916470 21095832940 42191665880
- Sum of all divisors σ(n): 122159923200
- Sum of proper divisors (its aliquot sum) s(n): 79968257320
- 42191665880 is an abundant number, because the sum of its proper divisors (79968257320) is greater than itself. Its abundance is 37776591440
Bases of 42191665880
- Binary: 1001110100101101000110111010110110002
- Hexadecimal: 0x9D2D1BAD8
- Base-36: JDRTTQW
Squares and roots of 42191665880
- 42191665880 squared (421916658802) is 1780136669729556174400
- 42191665880 cubed (421916658803) is 75106931589965344070975809472000
-
The
square root of 42191665880 is 205406.0999094233 -
The
cube root of 42191665880 is 3481.3062069319
Scales and comparisons
How big is 42191665880?- 42,191,665,880 seconds is equal to 1,341 years, 29 weeks, 2 days, 11 hours, 11 minutes, 20 seconds.
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To count from 1 to 42,191,665,880 would take you about two thousand, six hundred eighty-three 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 42191665880 cubic inches would be around 290.1 feet tall.
Recreational maths with 42191665880
- 42191665880 backwards is 08856619124
- The number of decimal digits it has is: 11
- The sum of 42191665880's digits is 50
- More coming soon!
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