1389256896
1,389,256,896 is an even composite number composed of five prime numbers multiplied together.
1389256896 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1389256896:
26 × 3 × 19 × 229 × 1663
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 229 × 1663)See below for interesting mathematical facts about the number 1389256896 from the Numbermatics database.
Names of 1389256896
- Cardinal: 1389256896 can be written as One billion, three hundred eighty-nine million, two hundred fifty-six thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 1.389256896 × 109
Factors of 1389256896
Divisors of 1389256896
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 228 229 304 456 458 608 687 912 916 1216 1374 1663 1824 1832 2748 3326 3648 3664 4351 4989 5496 6652 7328 8702 9978 10992 13053 13304 14656 17404 19956 21984 26106 26608 31597 34808 39912 43968 52212 53216 63194 69616 79824 94791 104424 106432 126388 139232 159648 189582 208848 252776 278464 319296 379164 380827 417696 505552 758328 761654 835392 1011104 1142481 1516656 1523308 2022208 2284962 3033312 3046616 4569924 6066624 6093232 7235713 9139848 12186464 14471426 18279696 21707139 24372928 28942852 36559392 43414278 57885704 73118784 86828556 115771408 173657112 231542816 347314224 463085632 694628448 1389256896
- Sum of all divisors σ(n): 3888435200
- Sum of proper divisors (its aliquot sum) s(n): 2499178304
- 1389256896 is an abundant number, because the sum of its proper divisors (2499178304) is greater than itself. Its abundance is 1109921408
Bases of 1389256896
- Binary: 10100101100111001100000110000002
- Hexadecimal: 0x52CE60C0
- Base-36: MZ4LHC
Squares and roots of 1389256896
- 1389256896 squared (13892568962) is 1930034723083554816
- 1389256896 cubed (13892568963) is 2681314048563278912322011136
-
The
square root of 1389256896 is 37272.7366314845 -
The
cube root of 1389256896 is 1115.8201172025
Scales and comparisons
How big is 1389256896?- 1,389,256,896 seconds is equal to 44 years, 9 weeks, 8 hours, 41 minutes, 36 seconds.
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To count from 1 to 1,389,256,896 would take you about eighty-eight 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 1389256896 cubic inches would be around 93 feet tall.
Recreational maths with 1389256896
- 1389256896 backwards is 6986529831
- 1389256896 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389256896's digits is 57
- More coming soon!
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