2121350490
2,121,350,490 is an even composite number composed of seven prime numbers multiplied together.
2121350490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 2121350490:
2 × 32 × 5 × 7 × 23 × 281 × 521
(2 × 3 × 3 × 5 × 7 × 23 × 281 × 521)See below for interesting mathematical facts about the number 2121350490 from the Numbermatics database.
Names of 2121350490
- Cardinal: 2121350490 can be written as Two billion, one hundred twenty-one million, three hundred fifty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.12135049 × 109
Factors of 2121350490
Divisors of 2121350490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 23 30 35 42 45 46 63 69 70 90 105 115 126 138 161 207 210 230 281 315 322 345 414 483 521 562 630 690 805 843 966 1035 1042 1405 1449 1563 1610 1686 1967 2070 2415 2529 2605 2810 2898 3126 3647 3934 4215 4689 4830 5058 5210 5901 6463 7245 7294 7815 8430 9378 9835 10941 11802 11983 12645 12926 14490 15630 17703 18235 19389 19670 21882 23445 23966 25290 29505 32315 32823 35406 35949 36470 38778 45241 46890 54705 58167 59010 59915 64630 65646 71898 83881 88515 90482 96945 107847 109410 116334 119830 135723 146401 164115 167762 177030 179745 193890 215694 226205 251643 271446 290835 292802 328230 359490 407169 419405 439203 452410 503286 539235 581670 678615 732005 754929 814338 838810 878406 1024807 1078470 1258215 1317609 1357230 1464010 1509858 2035845 2049614 2196015 2516430 2635218 3074421 3367223 3774645 4071690 4392030 5124035 6148842 6588045 6734446 7549290 9223263 10101669 10248070 13176090 15372105 16836115 18446526 20203338 23570561 30305007 30744210 33672230 46116315 47141122 50508345 60610014 70711683 92232630 101016690 117852805 141423366 151525035 212135049 235705610 303050070 353558415 424270098 707116830 1060675245 2121350490
- Sum of all divisors σ(n): 6613581312
- Sum of proper divisors (its aliquot sum) s(n): 4492230822
- 2121350490 is an abundant number, because the sum of its proper divisors (4492230822) is greater than itself. Its abundance is 2370880332
Bases of 2121350490
- Binary: 11111100111000100111101010110102
- Hexadecimal: 0x7E713D5A
- Base-36: Z2ZWII
Squares and roots of 2121350490
- 2121350490 squared (21213504902) is 4500127901423240100
- 2121350490 cubed (21213504903) is 9546348528746862083522649000
-
The
square root of 2121350490 is 46058.1207823333 -
The
cube root of 2121350490 is 1284.9043800317
Scales and comparisons
How big is 2121350490?- 2,121,350,490 seconds is equal to 67 years, 23 weeks, 3 days, 16 hours, 1 minute, 30 seconds.
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To count from 1 to 2,121,350,490 would take you about one hundred thirty-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 2121350490 cubic inches would be around 107.1 feet tall.
Recreational maths with 2121350490
- 2121350490 backwards is 0940531212
- The number of decimal digits it has is: 10
- The sum of 2121350490's digits is 27
- More coming soon!
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The information we have on file for 2121350490 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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