30489221490
30,489,221,490 is an even composite number composed of seven prime numbers multiplied together.
30489221490 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 30489221490:
2 × 3 × 5 × 72 × 13 × 53 × 30103
(2 × 3 × 5 × 7 × 7 × 13 × 53 × 30103)See below for interesting mathematical facts about the number 30489221490 from the Numbermatics database.
Names of 30489221490
- Cardinal: 30489221490 can be written as Thirty billion, four hundred eighty-nine million, two hundred twenty-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 3.048922149 × 1010
Factors of 30489221490
Divisors of 30489221490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 49 53 65 70 78 91 98 105 106 130 147 159 182 195 210 245 265 273 294 318 371 390 455 490 530 546 637 689 735 742 795 910 1113 1274 1365 1378 1470 1590 1855 1911 2067 2226 2597 2730 3185 3445 3710 3822 4134 4823 5194 5565 6370 6890 7791 9555 9646 10335 11130 12985 14469 15582 19110 20670 24115 25970 28938 30103 33761 38955 48230 60206 67522 72345 77910 90309 101283 144690 150515 168805 180618 202566 210721 301030 337610 391339 421442 451545 506415 632163 782678 903090 1012830 1053605 1174017 1264326 1475047 1595459 1956695 2107210 2348034 2739373 2950094 3160815 3190918 3913390 4425141 4786377 5478746 5870085 6321630 7375235 7977295 8218119 8850282 9572754 11168213 11740170 13696865 14750470 15954590 16436238 19175611 20740967 22125705 22336426 23931885 27393730 33504639 38351222 41090595 41481934 44251410 47863770 55841065 57526833 62222901 67009278 78177491 82181190 95878055 103704835 111682130 115053666 124445802 145186769 156354982 167523195 191756110 207409670 234532473 287634165 290373538 311114505 335046390 390887455 435560307 469064946 575268330 622229010 725933845 781774910 871120614 1016307383 1172662365 1451867690 2032614766 2177801535 2345324730 3048922149 4355603070 5081536915 6097844298 10163073830 15244610745 30489221490
- Sum of all divisors σ(n): 93401392896
- Sum of proper divisors (its aliquot sum) s(n): 62912171406
- 30489221490 is an abundant number, because the sum of its proper divisors (62912171406) is greater than itself. Its abundance is 32422949916
Bases of 30489221490
- Binary: 111000110010100110010011001011100102
- Hexadecimal: 0x7194C9972
- Base-36: E08HTV6
Squares and roots of 30489221490
- 30489221490 squared (304892214902) is 929592627066277820100
- 30489221490 cubed (304892214903) is 28342555502094713366903273949000
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The
square root of 30489221490 is 174611.6304545607 -
The
cube root of 30489221490 is 3124.0317935807
Scales and comparisons
How big is 30489221490?- 30,489,221,490 seconds is equal to 969 years, 24 weeks, 12 hours, 11 minutes, 30 seconds.
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To count from 1 to 30,489,221,490 would take you about one thousand, nine hundred thirty-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 30489221490 cubic inches would be around 260.3 feet tall.
Recreational maths with 30489221490
- 30489221490 backwards is 09412298403
- 30489221490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30489221490's digits is 42
- More coming soon!
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The information we have on file for 30489221490 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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