38661729920020
38,661,729,920,020 is an even composite number composed of six prime numbers multiplied together.
38661729920020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 38661729920020:
22 × 5 × 172 × 374 × 43 × 83
(2 × 2 × 5 × 17 × 17 × 37 × 37 × 37 × 37 × 43 × 83)See below for interesting mathematical facts about the number 38661729920020 from the Numbermatics database.
Names of 38661729920020
- Cardinal: 38661729920020 can be written as Thirty-eight trillion, six hundred sixty-one billion, seven hundred twenty-nine million, nine hundred twenty thousand and twenty.
Scientific notation
- Scientific notation: 3.866172992002 × 1013
Factors of 38661729920020
Divisors of 38661729920020
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 10 17 20 34 37 43 68 74 83 85 86 148 166 170 172 185 215 289 332 340 370 415 430 578 629 731 740 830 860 1156 1258 1369 1411 1445 1462 1591 1660 2516 2738 2822 2890 2924 3071 3145 3182 3569 3655 5476 5644 5780 6142 6290 6364 6845 7055 7138 7310 7955 10693 12284 12427 12580 13690 14110 14276 14620 15355 15910 17845 21386 23273 23987 24854 27047 27380 28220 30710 31820 35690 42772 46546 47974 49708 50653 52207 53465 54094 58867 60673 61420 62135 71380 93092 95948 101306 104414 106930 108188 113627 116365 117734 119935 121346 124270 132053 135235 202612 208828 213860 227254 232730 235468 239870 242692 248540 253265 261035 264106 270470 294335 303365 395641 454508 459799 465460 479740 506530 522070 528212 540940 568135 588670 606730 660265 791282 861101 887519 919598 1000739 1013060 1031441 1044140 1136270 1177340 1213460 1320530 1582564 1722202 1775038 1839196 1874161 1931659 1978205 2001478 2062882 2178079 2244901 2272540 2298995 2641060 3444404 3550076 3748322 3863318 3956410 4002956 4125764 4204199 4305505 4356158 4437595 4489802 4597990 4885961 5003695 5157205 7496644 7726636 7912820 8408398 8611010 8712316 8875190 8979604 9195980 9370805 9658295 9771922 10007390 10314410 10890395 11224505 14638717 16816796 17012563 17222020 17750380 18741610 19316590 19543844 20014780 20628820 21020995 21780790 22449010 24429805 29277434 31860737 32838203 34025126 37027343 37483220 38163317 38633180 42041990 43561580 44898020 48859610 58554868 63721474 65676406 68050252 71471383 73193585 74054686 76326634 80588923 83061337 84083980 85062815 97719220 127442948 131352812 142942766 146387170 148109372 152653268 155555363 159303685 161177846 164191015 166122674 170125630 180780557 185136715 190816585 285885532 292774340 311110726 318607370 322355692 328382030 332245348 340251260 357356915 361561114 370273430 381633170 402944615 415306685 541632529 622221452 629464831 637214740 656764060 714713830 723122228 740546860 763266340 777776815 805889230 830613370 903902785 1083265058 1215013511 1258929662 1370011691 1412042729 1429427660 1555553630 1611778460 1661226740 1807805570 2166530116 2430027022 2517859324 2644441171 2708162645 2740023382 2824085458 3073269469 3111107260 3147324155 3615611140 4860054044 5288882342 5416325290 5480046764 5648170916 6075067555 6146538938 6294648310 6688880609 6850058455 7060213645 10577764684 10832650580 12150135110 12293077876 12589296620 13222205855 13377761218 13700116910 14120427290 15366347345 23290198747 24300270220 26444411710 26755522436 27400233820 28240854580 30732694690 33444403045 44955499907 46580397494 52245580973 52888823420 61465389380 66888806090 89910999814 93160794988 104491161946 113710970353 116450993735 133777612180 179821999628 208982323892 224777499535 227421940706 232901987470 261227904865 449554999070 454843881412 465803974940 522455809730 568554851765 899109998140 1044911619460 1137109703530 1933086496001 2274219407060 3866172992002 7732345984004 9665432480005 19330864960010 38661729920020
- Sum of all divisors σ(n): 91796419449504
- Sum of proper divisors (its aliquot sum) s(n): 53134689529484
- 38661729920020 is an abundant number, because the sum of its proper divisors (53134689529484) is greater than itself. Its abundance is 14472959609464
Bases of 38661729920020
- Binary: 10001100101001101000101010110110100100000101002
- Hexadecimal: 0x2329A2ADA414
- Base-36: DPCYBS0ES
Squares and roots of 38661729920020
- 38661729920020 squared (386617299200202) is 1494729360408569675596800400
- 38661729920020 cubed (386617299200203) is 57788822835640356238633683274459904008000
-
The
square root of 38661729920020 is 6217855.7332910193 -
The
cube root of 38661729920020 is 33813.7829716549
Scales and comparisons
How big is 38661729920020?- 38,661,729,920,020 seconds is equal to 1,229,323 years, 21 weeks, 6 days, 22 hours, 13 minutes, 40 seconds.
-
To count from 1 to 38,661,729,920,020 would take you about three million, seventy-three thousand, three hundred eight 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 38661729920020 cubic inches would be around 2817.8 feet tall.
Recreational maths with 38661729920020
- 38661729920020 backwards is 02002992716683
- The number of decimal digits it has is: 14
- The sum of 38661729920020's digits is 55
- More coming soon!
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