1399055439
1,399,055,439 is an odd composite number composed of six prime numbers multiplied together.
1399055439 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1399055439:
3 × 29 × 43 × 47 × 73 × 109
See below for interesting mathematical facts about the number 1399055439 from the Numbermatics database.
Names of 1399055439
- Cardinal: 1399055439 can be written as One billion, three hundred ninety-nine million, fifty-five thousand, four hundred thirty-nine.
Scientific notation
- Scientific notation: 1.399055439 × 109
Factors of 1399055439
Divisors of 1399055439
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 29 43 47 73 87 109 129 141 219 327 1247 1363 2021 2117 3139 3161 3431 3741 4089 4687 5123 6063 6351 7957 9417 9483 10293 14061 15369 23871 58609 91031 99499 135923 147533 148567 175827 220289 230753 273093 298497 342151 373979 407769 442599 445701 660867 692259 1026453 1121937 4278457 6388381 9922379 10845391 12835371 16081097 19165143 29767137 32536173 48243291 466351813 1399055439
- Sum of all divisors σ(n): 2063001600
- Sum of proper divisors (its aliquot sum) s(n): 663946161
- 1399055439 is a deficient number, because the sum of its proper divisors (663946161) is less than itself. Its deficiency is 735109278
Bases of 1399055439
- Binary: 10100110110001111100100010011112
- Hexadecimal: 0x5363E44F
- Base-36: N4YM33
Squares and roots of 1399055439
- 1399055439 squared (13990554392) is 1957356121395482721
- 1399055439 cubed (13990554393) is 2738449727698294370845569519
-
The
square root of 1399055439 is 37403.9495107135 -
The
cube root of 1399055439 is 1118.4372973969
Scales and comparisons
How big is 1399055439?- 1,399,055,439 seconds is equal to 44 years, 25 weeks, 1 day, 18 hours, 30 minutes, 39 seconds.
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To count from 1 to 1,399,055,439 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 1399055439 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399055439
- 1399055439 backwards is 9345509931
- The number of decimal digits it has is: 10
- The sum of 1399055439's digits is 48
- More coming soon!
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