21464142700
21,464,142,700 is an even composite number composed of seven prime numbers multiplied together.
21464142700 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21464142700:
22 × 52 × 7 × 11 × 13 × 31 × 6917
(2 × 2 × 5 × 5 × 7 × 11 × 13 × 31 × 6917)See below for interesting mathematical facts about the number 21464142700 from the Numbermatics database.
Names of 21464142700
- Cardinal: 21464142700 can be written as Twenty-one billion, four hundred sixty-four million, one hundred forty-two thousand, seven hundred.
Scientific notation
- Scientific notation: 2.14641427 × 1010
Factors of 21464142700
Divisors of 21464142700
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 25 26 28 31 35 44 50 52 55 62 65 70 77 91 100 110 124 130 140 143 154 155 175 182 217 220 260 275 286 308 310 325 341 350 364 385 403 434 455 550 572 620 650 682 700 715 770 775 806 868 910 1001 1085 1100 1300 1364 1430 1540 1550 1612 1705 1820 1925 2002 2015 2170 2275 2387 2821 2860 3100 3410 3575 3850 4004 4030 4340 4433 4550 4774 5005 5425 5642 6820 6917 7150 7700 8060 8525 8866 9100 9548 10010 10075 10850 11284 11935 13834 14105 14300 17050 17732 20020 20150 21700 22165 23870 25025 27668 28210 31031 34100 34585 40300 44330 47740 48419 50050 56420 59675 62062 69170 70525 76087 88660 89921 96838 100100 110825 119350 124124 138340 141050 152174 155155 172925 179842 193676 214427 221650 238700 242095 282100 304348 310310 345850 359684 380435 428854 443300 449605 484190 532609 620620 629447 691700 760870 775775 857708 899210 968380 989131 1065218 1072135 1210475 1258894 1500989 1521740 1551550 1798420 1902175 1978262 2130436 2144270 2248025 2358697 2420950 2517788 2663045 2787551 3001978 3103100 3147235 3804350 3956524 4288540 4496050 4717394 4841900 4945655 5326090 5360675 5575102 6003956 6294470 6923917 7504945 7608700 8992100 9434788 9891310 10652180 10721350 11150204 11793485 12588940 13315225 13847834 13937755 15009890 15736175 16510879 19512857 19782620 21442700 23586970 24728275 26630450 27695668 27875510 30019780 30663061 31472350 33021758 34619585 37524725 39025714 47173940 49456550 53260900 55751020 58967425 61326122 62944700 66043516 69239170 69688775 75049450 78051428 82554395 97564285 98913100 117934850 122652244 138478340 139377550 150098900 153315305 165108790 173097925 195128570 214641427 235869700 278755100 306630610 330217580 346195850 390257140 412771975 429282854 487821425 613261220 692391700 766576525 825543950 858565708 975642850 1073207135 1533153050 1651087900 1951285700 2146414270 3066306100 4292828540 5366035675 10732071350 21464142700
- Sum of all divisors σ(n): 64563867648
- Sum of proper divisors (its aliquot sum) s(n): 43099724948
- 21464142700 is an abundant number, because the sum of its proper divisors (43099724948) is greater than itself. Its abundance is 21635582248
Bases of 21464142700
- Binary: 100111111110101110011010011011011002
- Hexadecimal: 0x4FF5CD36C
- Base-36: 9UZ72I4
Squares and roots of 21464142700
- 21464142700 squared (214641427002) is 460709421845963290000
- 21464142700 cubed (214641427003) is 9888732773736253475521483000000
-
The
square root of 21464142700 is 146506.4595845521 -
The
cube root of 21464142700 is 2779.1021849319
Scales and comparisons
How big is 21464142700?- 21,464,142,700 seconds is equal to 682 years, 25 weeks, 4 days, 13 hours, 51 minutes, 40 seconds.
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To count from 1 to 21,464,142,700 would take you about one thousand, three hundred sixty-four 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 21464142700 cubic inches would be around 231.6 feet tall.
Recreational maths with 21464142700
- 21464142700 backwards is 00724146412
- 21464142700 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21464142700's digits is 31
- More coming soon!
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