61323687920
61,323,687,920 is an even composite number composed of six prime numbers multiplied together.
61323687920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 61323687920:
24 × 5 × 11 × 17 × 137 × 29921
(2 × 2 × 2 × 2 × 5 × 11 × 17 × 137 × 29921)See below for interesting mathematical facts about the number 61323687920 from the Numbermatics database.
Names of 61323687920
- Cardinal: 61323687920 can be written as Sixty-one billion, three hundred twenty-three million, six hundred eighty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.132368792 × 1010
Factors of 61323687920
Divisors of 61323687920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 34 40 44 55 68 80 85 88 110 136 137 170 176 187 220 272 274 340 374 440 548 680 685 748 880 935 1096 1360 1370 1496 1507 1870 2192 2329 2740 2992 3014 3740 4658 5480 6028 7480 7535 9316 10960 11645 12056 14960 15070 18632 23290 24112 25619 29921 30140 37264 46580 51238 59842 60280 93160 102476 119684 120560 128095 149605 186320 204952 239368 256190 299210 329131 409904 478736 508657 512380 598420 658262 1017314 1024760 1196840 1316524 1645655 2034628 2049520 2393680 2543285 2633048 3291310 4069256 4099177 5086570 5266096 5595227 6582620 8138512 8198354 10173140 11190454 13165240 16396708 20346280 20495885 22380908 26330480 27976135 32793416 40692560 40991770 44761816 45090947 55952270 65586832 69686009 81983540 89523632 90181894 111904540 139372018 163967080 180363788 223809080 225454735 278744036 327934160 348430045 360727576 447618160 450909470 557488072 696860090 721455152 766546099 901818940 1114976144 1393720180 1533092198 1803637880 2787440360 3066184396 3607275760 3832730495 5574880720 6132368792 7665460990 12264737584 15330921980 30661843960 61323687920
- Sum of all divisors σ(n): 165896185536
- Sum of proper divisors (its aliquot sum) s(n): 104572497616
- 61323687920 is an abundant number, because the sum of its proper divisors (104572497616) is greater than itself. Its abundance is 43248809696
Bases of 61323687920
- Binary: 1110010001110010110100110111111100002
- Hexadecimal: 0xE472D37F0
- Base-36: S66JGFK
Squares and roots of 61323687920
- 61323687920 squared (613236879202) is 3760594700109553926400
- 61323687920 cubed (613236879203) is 230613535783124274792964249088000
-
The
square root of 61323687920 is 247636.2007461753 -
The
cube root of 61323687920 is 3943.4477264045
Scales and comparisons
How big is 61323687920?- 61,323,687,920 seconds is equal to 1,949 years, 46 weeks, 6 days, 21 hours, 45 minutes, 20 seconds.
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To count from 1 to 61,323,687,920 would take you about three thousand, eight hundred ninety-nine 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 61323687920 cubic inches would be around 328.6 feet tall.
Recreational maths with 61323687920
- 61323687920 backwards is 02978632316
- The number of decimal digits it has is: 11
- The sum of 61323687920's digits is 47
- More coming soon!
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