4009792128
4,009,792,128 is an even composite number composed of five prime numbers multiplied together.
4009792128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 4009792128:
27 × 3 × 41 × 257 × 991
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 257 × 991)See below for interesting mathematical facts about the number 4009792128 from the Numbermatics database.
Names of 4009792128
- Cardinal: 4009792128 can be written as Four billion, nine million, seven hundred ninety-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.009792128 × 109
Factors of 4009792128
Divisors of 4009792128
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 128 164 192 246 257 328 384 492 514 656 771 984 991 1028 1312 1542 1968 1982 2056 2624 2973 3084 3936 3964 4112 5248 5946 6168 7872 7928 8224 10537 11892 12336 15744 15856 16448 21074 23784 24672 31611 31712 32896 40631 42148 47568 49344 63222 63424 81262 84296 95136 98688 121893 126444 126848 162524 168592 190272 243786 252888 254687 325048 337184 380544 487572 505776 509374 650096 674368 764061 975144 1011552 1018748 1300192 1348736 1528122 1950288 2023104 2037496 2600384 3056244 3900576 4046208 4074992 5200768 6112488 7801152 8149984 10442167 12224976 15602304 16299968 20884334 24449952 31326501 32599936 41768668 48899904 62653002 83537336 97799808 125306004 167074672 250612008 334149344 501224016 668298688 1002448032 1336597376 2004896064 4009792128
- Sum of all divisors σ(n): 10964298240
- Sum of proper divisors (its aliquot sum) s(n): 6954506112
- 4009792128 is an abundant number, because the sum of its proper divisors (6954506112) is greater than itself. Its abundance is 2944713984
Bases of 4009792128
- Binary: 111011110000000010010010100000002
- Hexadecimal: 0xEF009280
- Base-36: 1UBBREO
Squares and roots of 4009792128
- 4009792128 squared (40097921282) is 16078432909770768384
- 4009792128 cubed (40097921283) is 64471173712174961350674481152
-
The
square root of 4009792128 is 63322.9194525963 -
The
cube root of 4009792128 is 1588.6953325859
Scales and comparisons
How big is 4009792128?- 4,009,792,128 seconds is equal to 127 years, 25 weeks, 6 days, 15 hours, 8 minutes, 48 seconds.
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To count from 1 to 4,009,792,128 would take you about two hundred fifty-four 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 4009792128 cubic inches would be around 132.4 feet tall.
Recreational maths with 4009792128
- 4009792128 backwards is 8212979004
- The number of decimal digits it has is: 10
- The sum of 4009792128's digits is 42
- More coming soon!
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