1438703268
1,438,703,268 is an even composite number composed of five prime numbers multiplied together.
1438703268 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 1438703268:
22 × 3 × 173 × 23 × 1061
(2 × 2 × 3 × 17 × 17 × 17 × 23 × 1061)See below for interesting mathematical facts about the number 1438703268 from the Numbermatics database.
Names of 1438703268
- Cardinal: 1438703268 can be written as One billion, four hundred thirty-eight million, seven hundred three thousand, two hundred sixty-eight.
Scientific notation
- Scientific notation: 1.438703268 × 109
Factors of 1438703268
Divisors of 1438703268
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 12 17 23 34 46 51 68 69 92 102 138 204 276 289 391 578 782 867 1061 1156 1173 1564 1734 2122 2346 3183 3468 4244 4692 4913 6366 6647 9826 12732 13294 14739 18037 19652 19941 24403 26588 29478 36074 39882 48806 54111 58956 72148 73209 79764 97612 108222 112999 146418 216444 225998 292836 306629 338997 414851 451996 613258 677994 829702 919887 1226516 1244553 1355988 1659404 1839774 2489106 3679548 4978212 5212693 7052467 10425386 14104934 15638079 20850772 21157401 28209868 31276158 42314802 62552316 84629604 119891939 239783878 359675817 479567756 719351634 1438703268
- Sum of all divisors σ(n): 3725326080
- Sum of proper divisors (its aliquot sum) s(n): 2286622812
- 1438703268 is an abundant number, because the sum of its proper divisors (2286622812) is greater than itself. Its abundance is 847919544
Bases of 1438703268
- Binary: 10101011100000011011110101001002
- Hexadecimal: 0x55C0DEA4
- Base-36: NSKEJO
Squares and roots of 1438703268
- 1438703268 squared (14387032682) is 2069867093353879824
- 1438703268 cubed (14387032683) is 2977924551533887983268064832
-
The
square root of 1438703268 is 37930.2421294671 -
The
cube root of 1438703268 is 1128.9041685451
Scales and comparisons
How big is 1438703268?- 1,438,703,268 seconds is equal to 45 years, 38 weeks, 5 days, 15 hours, 47 minutes, 48 seconds.
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To count from 1 to 1,438,703,268 would take you about ninety-one 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 1438703268 cubic inches would be around 94.1 feet tall.
Recreational maths with 1438703268
- 1438703268 backwards is 8623078341
- The number of decimal digits it has is: 10
- The sum of 1438703268's digits is 42
- More coming soon!
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