20449173472
20,449,173,472 is an even composite number composed of seven prime numbers multiplied together.
20449173472 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20449173472:
25 × 7 × 13 × 19 × 61 × 73 × 83
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 19 × 61 × 73 × 83)See below for interesting mathematical facts about the number 20449173472 from the Numbermatics database.
Names of 20449173472
- Cardinal: 20449173472 can be written as Twenty billion, four hundred forty-nine million, one hundred seventy-three thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.0449173472 × 1010
Factors of 20449173472
Divisors of 20449173472
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 61 73 76 83 91 104 112 122 133 146 152 166 182 208 224 244 247 266 292 304 332 364 416 427 488 494 511 532 581 584 608 664 728 793 854 949 976 988 1022 1064 1079 1159 1162 1168 1328 1387 1456 1577 1586 1708 1729 1898 1952 1976 2044 2128 2158 2318 2324 2336 2656 2774 2912 3154 3172 3416 3458 3796 3952 4088 4256 4316 4453 4636 4648 5063 5548 5551 6059 6308 6344 6643 6832 6916 7553 7592 7904 8113 8176 8632 8906 9272 9296 9709 10126 11039 11096 11102 12118 12616 12688 13286 13664 13832 15067 15106 15184 16226 16352 17264 17812 18031 18544 18592 19418 20252 20501 22078 22192 22204 24236 25232 25376 26572 27664 30134 30212 30368 31171 32452 34528 35441 35624 36062 37088 38836 40504 41002 42413 44156 44384 44408 48472 50464 53144 55328 57889 60268 60424 62342 64904 65819 70882 71248 72124 77672 78767 81008 82004 84607 84826 88312 88816 96197 96944 105469 106288 115121 115778 120536 120848 124684 126217 129808 131638 141764 142496 143507 144248 155344 157534 162016 164008 169214 169652 176624 177632 192394 193888 210938 212576 230242 231556 241072 241696 249368 252434 259616 263276 283528 287014 288496 310688 315068 328016 338428 339304 353248 369599 384788 405223 421876 460484 460733 463112 482144 498736 504868 526552 551369 567056 574028 576992 592249 630136 656032 673379 676856 678608 739198 769576 805847 810446 843752 920968 921466 926224 997472 1009736 1053104 1099891 1102738 1134112 1148056 1184498 1250561 1260272 1346758 1353712 1357216 1478396 1496573 1539152 1611694 1620892 1687504 1841936 1842932 1852448 2019472 2106208 2199782 2205476 2296112 2368996 2501122 2520544 2587193 2693516 2707424 2956792 2993146 3078304 3223388 3241784 3375008 3683872 3685864 4038944 4399564 4410952 4592224 4737992 4804787 5002244 5174386 5387032 5913584 5986292 6446776 6483568 7022381 7371728 7699237 8753927 8799128 8821904 9475984 9609574 10004488 10348772 10476011 10774064 11827168 11972584 12893552 12967136 14044762 14743456 15398474 17507854 17598256 17643808 18951968 19219148 20008976 20697544 20952022 21548128 23945168 25787104 28089524 30796948 33633509 35015708 35196512 38438296 40017952 41395088 41904044 47890336 49156667 56179048 61593896 67267018 70031416 76876592 82790176 83808088 91290953 98313334 112358096 123187792 134534036 140062832 153753184 167616176 182581906 196626668 224716192 246375584 269068072 280125664 335232352 365163812 393253336 538136144 639036671 730327624 786506672 1076272288 1278073342 1460655248 1573013344 2556146684 2921310496 5112293368 10224586736 20449173472
- Sum of all divisors σ(n): 54386519040
- Sum of proper divisors (its aliquot sum) s(n): 33937345568
- 20449173472 is an abundant number, because the sum of its proper divisors (33937345568) is greater than itself. Its abundance is 13488172096
Bases of 20449173472
- Binary: 100110000101101110110011111111000002
- Hexadecimal: 0x4C2DD9FE0
- Base-36: 9E6WR8G
Squares and roots of 20449173472
- 20449173472 squared (204491734722) is 418168695687948534784
- 20449173472 cubed (204491734723) is 8551204198682837967606242050048
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The
square root of 20449173472 is 143000.6065441681 -
The
cube root of 20449173472 is 2734.5881008483
Scales and comparisons
How big is 20449173472?- 20,449,173,472 seconds is equal to 650 years, 11 weeks, 3 days, 5 hours, 57 minutes, 52 seconds.
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To count from 1 to 20,449,173,472 would take you about one thousand, three hundred 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 20449173472 cubic inches would be around 227.9 feet tall.
Recreational maths with 20449173472
- 20449173472 backwards is 27437194402
- The number of decimal digits it has is: 11
- The sum of 20449173472's digits is 43
- More coming soon!
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The information we have on file for 20449173472 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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