1490989968
1,490,989,968 is an even composite number composed of five prime numbers multiplied together.
1490989968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1490989968:
24 × 32 × 13 × 271 × 2939
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 271 × 2939)See below for interesting mathematical facts about the number 1490989968 from the Numbermatics database.
Names of 1490989968
- Cardinal: 1490989968 can be written as One billion, four hundred ninety million, nine hundred eighty-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.490989968 × 109
Factors of 1490989968
Divisors of 1490989968
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 271 312 468 542 624 813 936 1084 1626 1872 2168 2439 2939 3252 3523 4336 4878 5878 6504 7046 8817 9756 10569 11756 13008 14092 17634 19512 21138 23512 26451 28184 31707 35268 38207 39024 42276 47024 52902 56368 63414 70536 76414 84552 105804 114621 126828 141072 152828 169104 211608 229242 253656 305656 343863 423216 458484 507312 611312 687726 796469 916968 1375452 1592938 1833936 2389407 2750904 3185876 4778814 5501808 6371752 7168221 9557628 10354097 12743504 14336442 19115256 20708194 28672884 31062291 38230512 41416388 57345768 62124582 82832776 93186873 114691536 124249164 165665552 186373746 248498328 372747492 496996656 745494984 1490989968
- Sum of all divisors σ(n): 4511794560
- Sum of proper divisors (its aliquot sum) s(n): 3020804592
- 1490989968 is an abundant number, because the sum of its proper divisors (3020804592) is greater than itself. Its abundance is 1529814624
Bases of 1490989968
- Binary: 10110001101111010110011100100002
- Hexadecimal: 0x58DEB390
- Base-36: ONP380
Squares and roots of 1490989968
- 1490989968 squared (14909899682) is 2223051084676641024
- 1490989968 cubed (14909899683) is 3314546865604390290721247232
-
The
square root of 1490989968 is 38613.3392495391 -
The
cube root of 1490989968 is 1142.4176576727
Scales and comparisons
How big is 1490989968?- 1,490,989,968 seconds is equal to 47 years, 21 weeks, 1 day, 19 hours, 52 minutes, 48 seconds.
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To count from 1 to 1,490,989,968 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 1490989968 cubic inches would be around 95.2 feet tall.
Recreational maths with 1490989968
- 1490989968 backwards is 8699890941
- The number of decimal digits it has is: 10
- The sum of 1490989968's digits is 63
- More coming soon!
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