1490489728
1,490,489,728 is an even composite number composed of five prime numbers multiplied together.
1490489728 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 1490489728:
27 × 7 × 13 × 41 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 41 × 3121)See below for interesting mathematical facts about the number 1490489728 from the Numbermatics database.
Names of 1490489728
- Cardinal: 1490489728 can be written as One billion, four hundred ninety million, four hundred eighty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.490489728 × 109
Factors of 1490489728
Divisors of 1490489728
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 41 52 56 64 82 91 104 112 128 164 182 208 224 287 328 364 416 448 533 574 656 728 832 896 1066 1148 1312 1456 1664 2132 2296 2624 2912 3121 3731 4264 4592 5248 5824 6242 7462 8528 9184 11648 12484 14924 17056 18368 21847 24968 29848 34112 36736 40573 43694 49936 59696 68224 81146 87388 99872 119392 127961 162292 174776 199744 238784 255922 284011 324584 349552 399488 477568 511844 568022 649168 699104 895727 1023688 1136044 1298336 1398208 1663493 1791454 2047376 2272088 2596672 2796416 3326986 3582908 4094752 4544176 5193344 6653972 7165816 8189504 9088352 11644451 13307944 14331632 16379008 18176704 23288902 26615888 28663264 36353408 46577804 53231776 57326528 93155608 106463552 114653056 186311216 212927104 372622432 745244864 1490489728
- Sum of all divisors σ(n): 3744901440
- Sum of proper divisors (its aliquot sum) s(n): 2254411712
- 1490489728 is an abundant number, because the sum of its proper divisors (2254411712) is greater than itself. Its abundance is 763921984
Bases of 1490489728
- Binary: 10110001101011100010001100000002
- Hexadecimal: 0x58D71180
- Base-36: ONED8G
Squares and roots of 1490489728
- 1490489728 squared (14904897282) is 2221559629273513984
- 1490489728 cubed (14904897283) is 3311211807571660695616356352
-
The
square root of 1490489728 is 38606.8611518729 -
The
cube root of 1490489728 is 1142.2898797205
Scales and comparisons
How big is 1490489728?- 1,490,489,728 seconds is equal to 47 years, 20 weeks, 3 days, 55 minutes, 28 seconds.
-
To count from 1 to 1,490,489,728 would take you about ninety-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 1490489728 cubic inches would be around 95.2 feet tall.
Recreational maths with 1490489728
- 1490489728 backwards is 8279840941
- 1490489728 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1490489728's digits is 52
- More coming soon!
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The information we have on file for 1490489728 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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