20604990042
20,604,990,042 is an even composite number composed of seven prime numbers multiplied together.
20604990042 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 20604990042:
2 × 32 × 7 × 132 × 29 × 61 × 547
(2 × 3 × 3 × 7 × 13 × 13 × 29 × 61 × 547)See below for interesting mathematical facts about the number 20604990042 from the Numbermatics database.
Names of 20604990042
- Cardinal: 20604990042 can be written as Twenty billion, six hundred four million, nine hundred ninety thousand and forty-two.
Scientific notation
- Scientific notation: 2.0604990042 × 1010
Factors of 20604990042
Divisors of 20604990042
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 29 39 42 58 61 63 78 87 91 117 122 126 169 174 182 183 203 234 261 273 338 366 377 406 427 507 522 546 547 549 609 754 793 819 854 1014 1094 1098 1131 1183 1218 1281 1521 1586 1638 1641 1769 1827 2262 2366 2379 2562 2639 3042 3282 3393 3538 3549 3654 3829 3843 4758 4901 4923 5278 5307 5551 6786 7098 7111 7137 7658 7686 7917 9802 9846 10309 10614 10647 11102 11487 12383 14222 14274 14703 15834 15863 15921 16653 20618 21294 21333 22974 22997 23751 24766 29406 30927 31726 31842 33306 33367 34307 34461 37149 42666 44109 45994 47502 47589 49777 49959 61854 63999 66734 68614 68922 68991 72163 74298 88218 92443 92781 95178 99554 99918 100101 102921 111041 111447 127998 137982 142767 144326 149331 160979 184886 185562 200202 205842 206219 206973 216489 222082 222894 233569 277329 285534 298662 298961 300303 308763 321958 333123 412438 413946 432978 433771 447993 467138 482937 554658 597922 600606 617526 618657 647101 649467 666246 700707 831987 867542 895986 896883 965874 967643 999369 1237314 1294202 1298934 1301313 1401414 1443533 1448811 1663974 1793766 1855971 1935286 1941303 1998738 2092727 2102121 2602626 2680847 2690649 2887066 2897622 2902929 3036397 3711942 3882606 3903939 4185454 4204242 4330599 5361694 5381298 5639023 5805858 5823909 6072794 6278181 6773501 7807878 8042541 8661198 8708787 9109191 11278046 11647818 12556362 12579359 12991797 13547002 16085082 16917069 17417574 18218382 18765929 18834543 20320503 24127623 25158718 25983594 27327573 33834138 37531858 37669086 37738077 39473161 40641006 48255246 50751207 54655146 56297787 60961509 75476154 78946322 88055513 101502414 112595574 113214231 118419483 121923018 163531667 168893361 176111026 226428462 236838966 264166539 327063334 337786722 355258449 490595001 528333078 710516898 792499617 981190002 1144721669 1471785003 1584999234 2289443338 2943570006 3434165007 6868330014 10302495021 20604990042
- Sum of all divisors σ(n): 58196810880
- Sum of proper divisors (its aliquot sum) s(n): 37591820838
- 20604990042 is an abundant number, because the sum of its proper divisors (37591820838) is greater than itself. Its abundance is 16986830796
Bases of 20604990042
- Binary: 100110011000010011100110010010110102
- Hexadecimal: 0x4CC27325A
- Base-36: 9GROG2I
Squares and roots of 20604990042
- 20604990042 squared (206049900422) is 424565614630919161764
- 20604990042 cubed (206049900423) is 8748170261645698833454207154088
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The
square root of 20604990042 is 143544.3835264899 -
The
cube root of 20604990042 is 2741.5161145151
Scales and comparisons
How big is 20604990042?- 20,604,990,042 seconds is equal to 655 years, 9 weeks, 16 hours, 20 minutes, 42 seconds.
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To count from 1 to 20,604,990,042 would take you about one thousand, three hundred ten 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 20604990042 cubic inches would be around 228.5 feet tall.
Recreational maths with 20604990042
- 20604990042 backwards is 24009940602
- The number of decimal digits it has is: 11
- The sum of 20604990042's digits is 36
- More coming soon!
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