20304531720
20,304,531,720 is an even composite number composed of seven prime numbers multiplied together.
20304531720 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 20304531720:
23 × 32 × 5 × 11 × 71 × 257 × 281
(2 × 2 × 2 × 3 × 3 × 5 × 11 × 71 × 257 × 281)See below for interesting mathematical facts about the number 20304531720 from the Numbermatics database.
Names of 20304531720
- Cardinal: 20304531720 can be written as Twenty billion, three hundred four million, five hundred thirty-one thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.030453172 × 1010
Factors of 20304531720
Divisors of 20304531720
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 71 72 88 90 99 110 120 132 142 165 180 198 213 220 257 264 281 284 330 355 360 396 426 440 495 514 562 568 639 660 710 771 781 792 843 852 990 1028 1065 1124 1278 1285 1320 1405 1420 1542 1562 1686 1704 1980 2056 2130 2248 2313 2343 2529 2556 2570 2810 2827 2840 3084 3091 3124 3195 3372 3855 3905 3960 4215 4260 4626 4686 5058 5112 5140 5620 5654 6168 6182 6248 6390 6744 7029 7710 7810 8430 8481 8520 9252 9273 9372 10116 10280 11240 11308 11565 11715 12364 12645 12780 14058 14135 15420 15455 15620 16860 16962 18247 18504 18546 18744 19951 20232 22616 23130 23430 24728 25290 25443 25560 27819 28116 28270 30840 30910 31240 33720 33924 35145 36494 37092 39902 42405 46260 46365 46860 50580 50886 54741 55638 56232 56540 59853 61820 67848 70290 72217 72988 74184 79804 84810 91235 92520 92730 93720 99755 101160 101772 109482 111276 113080 119706 123640 127215 139095 140580 144434 145976 159608 164223 169620 179559 182470 185460 199510 200717 203544 216651 218964 219461 222552 239412 254430 273705 278190 281160 288868 299265 328446 339240 359118 361085 364940 370920 399020 401434 433302 437928 438922 478824 508860 547410 556380 577736 598530 602151 649953 656892 658383 718236 722170 729880 794387 798040 802868 821115 866604 877844 897795 1003585 1017720 1083255 1094820 1097305 1112760 1197060 1204302 1299906 1313784 1316766 1436472 1444340 1588774 1605736 1642230 1733208 1755688 1795590 1806453 1975149 2007170 2166510 2189640 2194610 2383161 2394120 2408604 2599812 2633532 2888680 3010755 3177548 3249765 3284460 3291915 3591180 3612906 3950298 3971935 4014340 4333020 4389220 4766322 4817208 5127407 5199624 5267064 6021510 6355096 6499530 6568920 6583830 7149483 7182360 7225812 7900596 7943870 8028680 8666040 8778440 9032265 9532644 9875745 10254814 11915805 12043020 12999060 13167660 14298966 14451624 15382221 15801192 15887740 18064530 19065288 19751490 20509628 23831610 24086040 25637035 25998120 26335320 28597932 30764442 31775480 35747415 36129060 39502980 41019256 46146663 47663220 51274070 56401477 57195864 61528884 71494830 72258120 76911105 79005960 92293326 95326440 102548140 112802954 123057768 142989660 153822210 169204431 184586652 205096280 225605908 230733315 282007385 285979320 307644420 338408862 369173304 451211816 461466630 507613293 564014770 615288840 676817724 846022155 922933260 1015226586 1128029540 1353635448 1692044310 1845866520 2030453172 2256059080 2538066465 3384088620 4060906344 5076132930 6768177240 10152265860 20304531720
- Sum of all divisors σ(n): 73547585280
- Sum of proper divisors (its aliquot sum) s(n): 53243053560
- 20304531720 is an abundant number, because the sum of its proper divisors (53243053560) is greater than itself. Its abundance is 32938521840
Bases of 20304531720
- Binary: 100101110100011111010010001000010002
- Hexadecimal: 0x4BA3E9108
- Base-36: 9BSSKY0
Squares and roots of 20304531720
- 20304531720 squared (203045317202) is 412274008368486158400
- 20304531720 cubed (203045317203) is 8371030680249472651613744448000
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The
square root of 20304531720 is 142493.9708198211 -
The
cube root of 20304531720 is 2728.1253805143
Scales and comparisons
How big is 20304531720?- 20,304,531,720 seconds is equal to 645 years, 32 weeks, 2 days, 3 hours, 42 minutes.
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To count from 1 to 20,304,531,720 would take you about one thousand, two hundred ninety-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 20304531720 cubic inches would be around 227.3 feet tall.
Recreational maths with 20304531720
- 20304531720 backwards is 02713540302
- The number of decimal digits it has is: 11
- The sum of 20304531720's digits is 27
- More coming soon!
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The information we have on file for 20304531720 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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