30521365490
30,521,365,490 is an even composite number composed of six prime numbers multiplied together.
30521365490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30521365490:
2 × 5 × 72 × 112 × 37 × 13913
(2 × 5 × 7 × 7 × 11 × 11 × 37 × 13913)See below for interesting mathematical facts about the number 30521365490 from the Numbermatics database.
Names of 30521365490
- Cardinal: 30521365490 can be written as Thirty billion, five hundred twenty-one million, three hundred sixty-five thousand, four hundred ninety.
Scientific notation
- Scientific notation: 3.052136549 × 1010
Factors of 30521365490
Divisors of 30521365490
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 5 7 10 11 14 22 35 37 49 55 70 74 77 98 110 121 154 185 242 245 259 370 385 407 490 518 539 605 770 814 847 1078 1210 1295 1694 1813 2035 2590 2695 2849 3626 4070 4235 4477 5390 5698 5929 8470 8954 9065 11858 13913 14245 18130 19943 22385 27826 28490 29645 31339 39886 44770 59290 62678 69565 97391 99715 139130 153043 156695 194782 199430 219373 306086 313390 438746 486955 514781 681737 765215 973910 1029562 1071301 1096865 1363474 1530430 1683473 2142602 2193730 2573905 3366946 3408685 3603467 5147810 5356505 5662591 6817370 7206934 7499107 8417365 10713010 11325182 11784311 14998214 16834730 18017335 23568622 25224269 28312955 36034670 37495535 39638137 50448538 56625910 58921555 62288501 74991070 79276274 82490177 117843110 124577002 126121345 164980354 198190685 252242690 277466959 311442505 396381370 412450885 436019507 554933918 622885010 824901770 872039014 1387334795 2180097535 2774669590 3052136549 4360195070 6104273098 15260682745 30521365490
- Sum of all divisors σ(n): 72149711256
- Sum of proper divisors (its aliquot sum) s(n): 41628345766
- 30521365490 is an abundant number, because the sum of its proper divisors (41628345766) is greater than itself. Its abundance is 11106980276
Bases of 30521365490
- Binary: 111000110110011011100010011111100102
- Hexadecimal: 0x71B3713F2
- Base-36: E0RMSC2
Squares and roots of 30521365490
- 30521365490 squared (305213654902) is 931553751374162940100
- 30521365490 cubed (305213654903) is 28432292519271416837605077149000
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The
square root of 30521365490 is 174703.6504770291 -
The
cube root of 30521365490 is 3125.1292700445
Scales and comparisons
How big is 30521365490?- 30,521,365,490 seconds is equal to 970 years, 25 weeks, 1 day, 13 hours, 4 minutes, 50 seconds.
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To count from 1 to 30,521,365,490 would take you about one thousand, nine hundred forty 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 30521365490 cubic inches would be around 260.4 feet tall.
Recreational maths with 30521365490
- 30521365490 backwards is 09456312503
- The number of decimal digits it has is: 11
- The sum of 30521365490's digits is 38
- More coming soon!
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The information we have on file for 30521365490 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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