3990486136
3,990,486,136 is an even composite number composed of five prime numbers multiplied together.
3990486136 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 3990486136:
23 × 7 × 132 × 557 × 757
(2 × 2 × 2 × 7 × 13 × 13 × 557 × 757)See below for interesting mathematical facts about the number 3990486136 from the Numbermatics database.
Names of 3990486136
- Cardinal: 3990486136 can be written as Three billion, nine hundred ninety million, four hundred eighty-six thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 3.990486136 × 109
Factors of 3990486136
Divisors of 3990486136
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 13 14 26 28 52 56 91 104 169 182 338 364 557 676 728 757 1114 1183 1352 1514 2228 2366 3028 3899 4456 4732 5299 6056 7241 7798 9464 9841 10598 14482 15596 19682 21196 28964 31192 39364 42392 50687 57928 68887 78728 94133 101374 127933 137774 188266 202748 255866 275548 376532 405496 421649 511732 551096 658931 753064 843298 895531 1023464 1317862 1686596 1791062 2635724 2951543 3373192 3582124 5271448 5481437 5903086 7164248 10962874 11806172 21925748 23612344 38370059 43851496 71258681 76740118 142517362 153480236 285034724 306960472 498810767 570069448 997621534 1995243068 3990486136
- Sum of all divisors σ(n): 9288289440
- Sum of proper divisors (its aliquot sum) s(n): 5297803304
- 3990486136 is an abundant number, because the sum of its proper divisors (5297803304) is greater than itself. Its abundance is 1307317168
Bases of 3990486136
- Binary: 111011011101100111111100011110002
- Hexadecimal: 0xEDD9FC78
- Base-36: 1TZTYT4
Squares and roots of 3990486136
- 3990486136 squared (39904861362) is 15923979601608210496
- 3990486136 cubed (39904861363) is 63544419830164367288057683456
-
The
square root of 3990486136 is 63170.2947278229 -
The
cube root of 3990486136 is 1586.1415263833
Scales and comparisons
How big is 3990486136?- 3,990,486,136 seconds is equal to 126 years, 46 weeks, 4 hours, 22 minutes, 16 seconds.
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To count from 1 to 3,990,486,136 would take you about two hundred fifty-three 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 3990486136 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990486136
- 3990486136 backwards is 6316840993
- The number of decimal digits it has is: 10
- The sum of 3990486136's digits is 49
- More coming soon!
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