38974704990
38,974,704,990 is an even composite number composed of seven prime numbers multiplied together.
38974704990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 38974704990:
2 × 3 × 5 × 13 × 61 × 941 × 1741
See below for interesting mathematical facts about the number 38974704990 from the Numbermatics database.
Names of 38974704990
- Cardinal: 38974704990 can be written as Thirty-eight billion, nine hundred seventy-four million, seven hundred four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.897470499 × 1010
Factors of 38974704990
Divisors of 38974704990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 61 65 78 122 130 183 195 305 366 390 610 793 915 941 1586 1741 1830 1882 2379 2823 3482 3965 4705 4758 5223 5646 7930 8705 9410 10446 11895 12233 14115 17410 22633 23790 24466 26115 28230 36699 45266 52230 57401 61165 67899 73398 106201 113165 114802 122330 135798 172203 183495 212402 226330 287005 318603 339495 344406 366990 531005 574010 637206 678990 746213 861015 1062010 1380613 1492426 1593015 1638281 1722030 2238639 2761226 3186030 3276562 3731065 4141839 4477278 4914843 6903065 7462130 8191405 8283678 9829686 11193195 13806130 16382810 20709195 21297653 22386390 24574215 41418390 42595306 49148430 63892959 99935141 106488265 127785918 199870282 212976530 299805423 319464795 499675705 599610846 638929590 999351410 1299156833 1499027115 2598313666 2998054230 3897470499 6495784165 7794940998 12991568330 19487352495 38974704990
- Sum of all divisors σ(n): 102553686144
- Sum of proper divisors (its aliquot sum) s(n): 63578981154
- 38974704990 is an abundant number, because the sum of its proper divisors (63578981154) is greater than itself. Its abundance is 24604276164
Bases of 38974704990
- Binary: 1001000100110001001011001101010111102
- Hexadecimal: 0x91312CD5E
- Base-36: HWKJ6U6
Squares and roots of 38974704990
- 38974704990 squared (389747049902) is 1519027629057530900100
- 38974704990 cubed (389747049903) is 59203653714176418569206661499000
-
The
square root of 38974704990 is 197420.1230624679 -
The
cube root of 38974704990 is 3390.4781158385
Scales and comparisons
How big is 38974704990?- 38,974,704,990 seconds is equal to 1,239 years, 14 weeks, 2 days, 2 hours, 56 minutes, 30 seconds.
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To count from 1 to 38,974,704,990 would take you about two thousand, four hundred seventy-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 38974704990 cubic inches would be around 282.5 feet tall.
Recreational maths with 38974704990
- 38974704990 backwards is 09940747983
- The number of decimal digits it has is: 11
- The sum of 38974704990's digits is 60
- More coming soon!
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The information we have on file for 38974704990 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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