29421139020
29,421,139,020 is an even composite number composed of seven prime numbers multiplied together.
29421139020 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 29421139020:
22 × 3 × 5 × 7 × 132 × 457 × 907
(2 × 2 × 3 × 5 × 7 × 13 × 13 × 457 × 907)See below for interesting mathematical facts about the number 29421139020 from the Numbermatics database.
Names of 29421139020
- Cardinal: 29421139020 can be written as Twenty-nine billion, four hundred twenty-one million, one hundred thirty-nine thousand and twenty.
Scientific notation
- Scientific notation: 2.942113902 × 1010
Factors of 29421139020
Divisors of 29421139020
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 169 182 195 210 260 273 338 364 390 420 455 457 507 546 676 780 845 907 910 914 1014 1092 1183 1365 1371 1690 1814 1820 1828 2028 2285 2366 2535 2721 2730 2742 3199 3380 3549 3628 4535 4570 4732 5070 5442 5460 5484 5915 5941 6349 6398 6855 7098 9070 9140 9597 10140 10884 11791 11830 11882 12698 12796 13605 13710 14196 15995 17745 17823 18140 19047 19194 23582 23660 23764 25396 27210 27420 29705 31745 31990 35373 35490 35646 38094 38388 41587 47164 47985 54420 58955 59410 63490 63980 70746 70980 71292 76188 77233 82537 83174 89115 95235 95970 117910 118820 124761 126980 141492 153283 154466 165074 166348 176865 178230 190470 191940 207935 231699 235820 247611 249522 306566 308932 330148 353730 356460 380940 386165 412685 414499 415870 459849 463398 495222 499044 540631 613132 623805 707460 766415 772330 825370 828998 831740 919698 926796 990444 1072981 1081262 1158495 1238055 1243497 1247610 1532830 1544660 1621893 1650740 1657996 1839396 2072495 2145962 2162524 2299245 2316990 2476110 2486994 2495220 2703155 2901493 3065660 3218943 3243786 4144990 4291924 4598490 4633980 4952220 4973988 5364905 5388487 5406310 5802986 6217485 6437886 6487572 8109465 8289980 8704479 9196980 10729810 10776974 10812620 11605972 12434970 12875772 14507465 16094715 16165461 16218930 17408958 21459620 21553948 24869940 26942435 29014930 32189430 32330922 32437860 34817916 37719409 43522395 53884870 58029860 64378860 64661844 70050331 75438818 80827305 87044790 107769740 113158227 140100662 150877636 161654610 174089580 188597045 210150993 226316454 280201324 323309220 350251655 377194090 420301986 452632908 490352317 565791135 700503310 754388180 840603972 980704634 1050754965 1131582270 1401006620 1471056951 1961409268 2101509930 2263164540 2451761585 2942113902 4203019860 4903523170 5884227804 7355284755 9807046340 14710569510 29421139020
- Sum of all divisors σ(n): 102282582528
- Sum of proper divisors (its aliquot sum) s(n): 72861443508
- 29421139020 is an abundant number, because the sum of its proper divisors (72861443508) is greater than itself. Its abundance is 43440304488
Bases of 29421139020
- Binary: 110110110011010001011110100010011002
- Hexadecimal: 0x6D9A2F44C
- Base-36: DIKL45O
Squares and roots of 29421139020
- 29421139020 squared (294211390202) is 865603421234166560400
- 29421139020 cubed (294211390203) is 25467038592318034347363626808000
-
The
square root of 29421139020 is 171525.9135524427 -
The
cube root of 29421139020 is 3087.1175075571
Scales and comparisons
How big is 29421139020?- 29,421,139,020 seconds is equal to 935 years, 26 weeks, 10 hours, 37 minutes.
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To count from 1 to 29,421,139,020 would take you about one thousand, eight hundred seventy-one 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 29421139020 cubic inches would be around 257.3 feet tall.
Recreational maths with 29421139020
- 29421139020 backwards is 02093112492
- The number of decimal digits it has is: 11
- The sum of 29421139020's digits is 33
- More coming soon!
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