23012879890
23,012,879,890 is an even composite number composed of seven prime numbers multiplied together.
23012879890 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 23012879890:
2 × 5 × 72 × 112 × 13 × 73 × 409
(2 × 5 × 7 × 7 × 11 × 11 × 13 × 73 × 409)See below for interesting mathematical facts about the number 23012879890 from the Numbermatics database.
Names of 23012879890
- Cardinal: 23012879890 can be written as Twenty-three billion, twelve million, eight hundred seventy-nine thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 2.301287989 × 1010
Factors of 23012879890
Divisors of 23012879890
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 7 10 11 13 14 22 26 35 49 55 65 70 73 77 91 98 110 121 130 143 146 154 182 242 245 286 365 385 409 455 490 511 539 605 637 715 730 770 803 818 847 910 949 1001 1022 1078 1210 1274 1430 1573 1606 1694 1898 2002 2045 2555 2695 2863 3146 3185 3577 4015 4090 4235 4499 4745 5005 5110 5317 5390 5621 5726 5929 6370 6643 7007 7154 7865 8030 8470 8833 8998 9490 10010 10439 10634 11011 11242 11858 13286 14014 14315 15730 17666 17885 20041 20878 22022 22495 26585 28105 28630 29645 29857 31493 33215 35035 35770 37219 39347 40082 44165 44990 46501 49489 52195 53170 55055 56210 58487 59290 59714 61831 62986 66430 70070 73073 74438 77077 78694 88330 93002 98978 100205 104390 110110 114829 116974 123662 146146 149285 154154 157465 186095 196735 200410 208999 220451 229658 232505 247445 260533 292435 298570 309155 314930 328427 346423 365365 372190 385385 388141 393470 409409 417998 432817 440902 465010 494890 511511 521066 574145 584870 618310 643357 656854 692846 730730 770770 776282 803803 818818 865634 1023022 1044995 1102255 1148290 1286714 1302665 1462993 1607606 1642135 1732115 1940705 2047045 2089990 2164085 2204510 2298989 2424961 2557555 2605330 2716987 2865863 2925986 3216785 3284270 3464230 3612697 3881410 4019015 4094090 4269551 4328170 4503499 4597978 4849922 5115110 5433974 5626621 5731726 6433570 7225394 7314965 8038030 8539102 9006998 11253242 11494945 12124805 13584935 14329315 14629930 16092923 18063485 19018909 21347755 22517495 22989890 24249610 25288879 27169870 28133105 28658630 29886857 31524493 32185846 36126970 38037818 42695510 45034990 46965061 50577758 56266210 59773714 63048986 80464615 93930122 95094545 126444395 149434285 157622465 160929230 177022153 190189090 209207999 234825305 252888790 298868570 315244930 328755427 354044306 418415998 469650610 657510854 885110765 1046039995 1643777135 1770221530 2092079990 2301287989 3287554270 4602575978 11506439945 23012879890
- Sum of all divisors σ(n): 57961900080
- Sum of proper divisors (its aliquot sum) s(n): 34949020190
- 23012879890 is an abundant number, because the sum of its proper divisors (34949020190) is greater than itself. Its abundance is 11936140300
Bases of 23012879890
- Binary: 101010110111010110010101110000100102
- Hexadecimal: 0x55BACAE12
- Base-36: AKL9VRM
Squares and roots of 23012879890
- 23012879890 squared (230128798902) is 529592640831566412100
- 23012879890 cubed (230128798903) is 12187451834084747562215542669000
-
The
square root of 23012879890 is 151699.9666776497 -
The
cube root of 23012879890 is 2844.3977314269
Scales and comparisons
How big is 23012879890?- 23,012,879,890 seconds is equal to 731 years, 38 weeks, 2 days, 18 hours, 38 minutes, 10 seconds.
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To count from 1 to 23,012,879,890 would take you about one thousand, four hundred sixty-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 23012879890 cubic inches would be around 237 feet tall.
Recreational maths with 23012879890
- 23012879890 backwards is 09897821032
- 23012879890 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 23012879890's digits is 49
- More coming soon!
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