42891917068
42,891,917,068 is an even composite number composed of seven prime numbers multiplied together.
42891917068 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 42891917068:
22 × 7 × 11 × 13 × 312 × 71 × 157
(2 × 2 × 7 × 11 × 13 × 31 × 31 × 71 × 157)See below for interesting mathematical facts about the number 42891917068 from the Numbermatics database.
Names of 42891917068
- Cardinal: 42891917068 can be written as Forty-two billion, eight hundred ninety-one million, nine hundred seventeen thousand and sixty-eight.
Scientific notation
- Scientific notation: 4.2891917068 × 1010
Factors of 42891917068
Divisors of 42891917068
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 11 13 14 22 26 28 31 44 52 62 71 77 91 124 142 143 154 157 182 217 284 286 308 314 341 364 403 434 497 572 628 682 781 806 868 923 961 994 1001 1099 1364 1562 1612 1727 1846 1922 1988 2002 2041 2198 2201 2387 2821 3124 3454 3692 3844 4004 4082 4396 4402 4433 4774 4867 5467 5642 6461 6727 6908 8164 8804 8866 9548 9734 10153 10571 10934 11147 11284 12089 12493 12922 13454 14287 15407 17732 19468 20306 21142 21868 22294 22451 24178 24211 24986 25844 26908 28574 28613 30814 31031 34069 40612 42284 44588 44902 48356 48422 49972 53537 57148 57226 61628 62062 63271 68138 68231 71071 73997 78029 87451 89804 96844 107074 114452 122617 124124 126542 136276 136462 137423 142142 144911 147994 150877 156058 157157 169477 174902 200291 214148 245234 253084 272924 274846 284284 289822 295988 301754 312116 314314 314743 338954 345557 349804 374759 400582 442897 477617 490468 549692 579644 603508 628628 629486 677908 691114 695981 749518 750541 801164 858319 885794 887003 955234 961961 1014377 1056139 1258972 1382228 1391962 1499036 1501082 1594021 1659647 1716638 1771588 1774006 1910468 1923922 1961401 2028754 2112278 2203201 2418899 2783924 3002164 3188042 3319294 3433276 3548012 3801127 3847844 3922802 4057508 4224556 4406402 4492241 4837798 4871867 5253787 6209021 6376084 6638588 7602254 7845604 8812804 8984482 9675596 9743734 9757033 10507574 10712267 11158147 11617529 12418042 13729807 15204508 17968964 19487468 19514066 21015148 21424534 21575411 22316294 23235058 24836084 26607889 27459614 31445687 39028132 42849068 43150822 44632588 46470116 49414651 53215778 54919228 62891374 68299231 74985869 86301644 98829302 106431556 117834937 125782748 136598462 139259471 149971738 151027877 197658604 235669874 273196924 278518942 299943476 302055754 345902557 471339748 557037884 604111508 691805114 824844559 974816297 1383610228 1531854181 1649689118 1949632594 3063708362 3299378236 3899265188 6127416724 10722979267 21445958534 42891917068
- Sum of all divisors σ(n): 106276230144
- Sum of proper divisors (its aliquot sum) s(n): 63384313076
- 42891917068 is an abundant number, because the sum of its proper divisors (63384313076) is greater than itself. Its abundance is 20492396008
Bases of 42891917068
- Binary: 1001111111001000111010110111000011002
- Hexadecimal: 0x9FC8EB70C
- Base-36: JPCQN0S
Squares and roots of 42891917068
- 42891917068 squared (428919170682) is 1839716549768189716624
- 42891917068 cubed (428919170683) is 78908969681284287949927028938432
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The
square root of 42891917068 is 207103.6384711771 -
The
cube root of 42891917068 is 3500.4602678507
Scales and comparisons
How big is 42891917068?- 42,891,917,068 seconds is equal to 1,363 years, 43 weeks, 1 day, 5 hours, 24 minutes, 28 seconds.
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To count from 1 to 42,891,917,068 would take you about two thousand, seven hundred twenty-seven 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 42891917068 cubic inches would be around 291.7 feet tall.
Recreational maths with 42891917068
- 42891917068 backwards is 86071919824
- The number of decimal digits it has is: 11
- The sum of 42891917068's digits is 55
- More coming soon!
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