21172741120
21,172,741,120 is an even composite number composed of five prime numbers multiplied together.
21172741120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 21172741120:
210 × 5 × 172 × 41 × 349
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 41 × 349)See below for interesting mathematical facts about the number 21172741120 from the Numbermatics database.
Names of 21172741120
- Cardinal: 21172741120 can be written as Twenty-one billion, one hundred seventy-two million, seven hundred forty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.117274112 × 1010
Factors of 21172741120
Divisors of 21172741120
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 41 64 68 80 82 85 128 136 160 164 170 205 256 272 289 320 328 340 349 410 512 544 578 640 656 680 697 698 820 1024 1088 1156 1280 1312 1360 1394 1396 1445 1640 1745 2176 2312 2560 2624 2720 2788 2792 2890 3280 3485 3490 4352 4624 5120 5248 5440 5576 5584 5780 5933 6560 6970 6980 8704 9248 10496 10880 11152 11168 11560 11849 11866 13120 13940 13960 14309 17408 18496 20992 21760 22304 22336 23120 23698 23732 26240 27880 27920 28618 29665 36992 41984 43520 44608 44672 46240 47396 47464 52480 55760 55840 57236 59245 59330 71545 73984 87040 89216 89344 92480 94792 94928 100861 104960 111520 111680 114472 118490 118660 143090 147968 178432 178688 184960 189584 189856 201722 209920 223040 223360 228944 236980 237320 243253 286180 295936 356864 357376 369920 379168 379712 403444 446080 446720 457888 473960 474640 486506 504305 572360 713728 739840 758336 759424 806888 892160 893440 915776 947920 949280 973012 1008610 1144720 1216265 1479680 1516672 1518848 1613776 1784320 1786880 1831552 1895840 1898560 1946024 2017220 2289440 2432530 3033344 3037696 3227552 3568640 3663104 3791680 3797120 3892048 4034440 4135301 4578880 4865060 6066688 6075392 6455104 7326208 7583360 7594240 7784096 8068880 8270602 9157760 9730120 12133376 12910208 14652416 15166720 15188480 15568192 16137760 16541204 18315520 19460240 20676505 25820416 30333440 30376960 31136384 32275520 33082408 36631040 38920480 41353010 51640832 60666880 62272768 64551040 66164816 73262080 77840960 82706020 103281664 124545536 129102080 132329632 155681920 165412040 249091072 258204160 264659264 311363840 330824080 516408320 529318528 622727680 661648160 1058637056 1245455360 1323296320 2117274112 2646592640 4234548224 5293185280 10586370560 21172741120
- Sum of all divisors σ(n): 55427437800
- Sum of proper divisors (its aliquot sum) s(n): 34254696680
- 21172741120 is an abundant number, because the sum of its proper divisors (34254696680) is greater than itself. Its abundance is 13081955560
Bases of 21172741120
- Binary: 100111011011111111001100100000000002
- Hexadecimal: 0x4EDFE6400
- Base-36: 9Q5PBLS
Squares and roots of 21172741120
- 21172741120 squared (211727411202) is 448284966534538854400
- 21172741120 cubed (211727411203) is 9491421544423654702792572928000
-
The
square root of 21172741120 is 145508.5602980113 -
The
cube root of 21172741120 is 2766.4682850611
Scales and comparisons
How big is 21172741120?- 21,172,741,120 seconds is equal to 673 years, 11 weeks, 5 days, 20 hours, 58 minutes, 40 seconds.
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To count from 1 to 21,172,741,120 would take you about one thousand, three hundred forty-six 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 21172741120 cubic inches would be around 230.5 feet tall.
Recreational maths with 21172741120
- 21172741120 backwards is 02114727112
- The number of decimal digits it has is: 11
- The sum of 21172741120's digits is 28
- More coming soon!
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