4990990290
4,990,990,290 is an even composite number composed of seven prime numbers multiplied together.
4990990290 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 4990990290:
2 × 3 × 5 × 11 × 13 × 73 × 15937
See below for interesting mathematical facts about the number 4990990290 from the Numbermatics database.
Names of 4990990290
- Cardinal: 4990990290 can be written as Four billion, nine hundred ninety million, nine hundred ninety thousand, two hundred ninety.
Scientific notation
- Scientific notation: 4.99099029 × 109
Factors of 4990990290
Divisors of 4990990290
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 73 78 110 130 143 146 165 195 219 286 330 365 390 429 438 715 730 803 858 949 1095 1430 1606 1898 2145 2190 2409 2847 4015 4290 4745 4818 5694 8030 9490 10439 12045 14235 15937 20878 24090 28470 31317 31874 47811 52195 62634 79685 95622 104390 156585 159370 175307 207181 239055 313170 350614 414362 478110 525921 621543 876535 1035905 1051842 1163401 1243086 1753070 2071810 2278991 2326802 2629605 3107715 3490203 4557982 5259210 5817005 6215430 6836973 6980406 11394955 11634010 12797411 13673946 15124213 17451015 22789910 25594822 30248426 34184865 34902030 38392233 45372639 63987055 68369730 75621065 76784466 90745278 127974110 151242130 166366343 191961165 226863195 332732686 383922330 453726390 499099029 831831715 998198058 1663663430 2495495145 4990990290
- Sum of all divisors σ(n): 14266167552
- Sum of proper divisors (its aliquot sum) s(n): 9275177262
- 4990990290 is an abundant number, because the sum of its proper divisors (9275177262) is greater than itself. Its abundance is 4284186972
Bases of 4990990290
- Binary: 1001010010111110001110111110100102
- Hexadecimal: 0x1297C77D2
- Base-36: 2AJI8R6
Squares and roots of 4990990290
- 4990990290 squared (49909902902) is 24909984074874284100
- 4990990290 cubed (49909902903) is 124325488641752184913801389000
-
The
square root of 4990990290 is 70646.9411227407 -
The
cube root of 4990990290 is 1708.9482366455
Scales and comparisons
How big is 4990990290?- 4,990,990,290 seconds is equal to 158 years, 36 weeks, 2 days, 2 hours, 11 minutes, 30 seconds.
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To count from 1 to 4,990,990,290 would take you about three hundred seventeen 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 4990990290 cubic inches would be around 142.4 feet tall.
Recreational maths with 4990990290
- 4990990290 backwards is 0920990994
- The number of decimal digits it has is: 10
- The sum of 4990990290's digits is 51
- More coming soon!
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