3988690144
3,988,690,144 is an even composite number composed of four prime numbers multiplied together.
3988690144 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 3988690144:
25 × 172 × 31 × 13913
(2 × 2 × 2 × 2 × 2 × 17 × 17 × 31 × 13913)See below for interesting mathematical facts about the number 3988690144 from the Numbermatics database.
Names of 3988690144
- Cardinal: 3988690144 can be written as Three billion, nine hundred eighty-eight million, six hundred ninety thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 3.988690144 × 109
Factors of 3988690144
Divisors of 3988690144
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 17 31 32 34 62 68 124 136 248 272 289 496 527 544 578 992 1054 1156 2108 2312 4216 4624 8432 8959 9248 13913 16864 17918 27826 35836 55652 71672 111304 143344 222608 236521 286688 431303 445216 473042 862606 946084 1725212 1892168 3450424 3784336 4020857 6900848 7332151 7568672 8041714 13801696 14664302 16083428 29328604 32166856 58657208 64333712 117314416 124646567 128667424 234628832 249293134 498586268 997172536 1994345072 3988690144
- Sum of all divisors σ(n): 8611541568
- Sum of proper divisors (its aliquot sum) s(n): 4622851424
- 3988690144 is an abundant number, because the sum of its proper divisors (4622851424) is greater than itself. Its abundance is 634161280
Bases of 3988690144
- Binary: 111011011011111010010100111000002
- Hexadecimal: 0xEDBE94E0
- Base-36: 1TYRH0G
Squares and roots of 3988690144
- 3988690144 squared (39886901442) is 15909649064842740736
- 3988690144 cubed (39886901443) is 63458660419437056883630505984
-
The
square root of 3988690144 is 63156.0776489485 -
The
cube root of 3988690144 is 1585.9035332439
Scales and comparisons
How big is 3988690144?- 3,988,690,144 seconds is equal to 126 years, 43 weeks, 9 hours, 29 minutes, 4 seconds.
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To count from 1 to 3,988,690,144 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 3988690144 cubic inches would be around 132.2 feet tall.
Recreational maths with 3988690144
- 3988690144 backwards is 4410968893
- The number of decimal digits it has is: 10
- The sum of 3988690144's digits is 52
- More coming soon!
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The information we have on file for 3988690144 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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