1399641444
1,399,641,444 is an even composite number composed of five prime numbers multiplied together.
1399641444 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 1399641444:
22 × 34 × 31 × 331 × 421
(2 × 2 × 3 × 3 × 3 × 3 × 31 × 331 × 421)See below for interesting mathematical facts about the number 1399641444 from the Numbermatics database.
Names of 1399641444
- Cardinal: 1399641444 can be written as One billion, three hundred ninety-nine million, six hundred forty-one thousand, four hundred forty-four.
Scientific notation
- Scientific notation: 1.399641444 × 109
Factors of 1399641444
Divisors of 1399641444
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 31 36 54 62 81 93 108 124 162 186 279 324 331 372 421 558 662 837 842 993 1116 1263 1324 1674 1684 1986 2511 2526 2979 3348 3789 3972 5022 5052 5958 7578 8937 10044 10261 11367 11916 13051 15156 17874 20522 22734 26102 26811 30783 34101 35748 39153 41044 45468 52204 53622 61566 68202 78306 92349 107244 117459 123132 136404 139351 156612 184698 234918 277047 278702 352377 369396 418053 469836 554094 557404 704754 831141 836106 1057131 1108188 1254159 1409508 1662282 1672212 2114262 2508318 3324564 3762477 4228524 4319881 5016636 7524954 8639762 11287431 12959643 15049908 17279524 22574862 25919286 38878929 45149724 51838572 77757858 116636787 155515716 233273574 349910361 466547148 699820722 1399641444
- Sum of all divisors σ(n): 3797378816
- Sum of proper divisors (its aliquot sum) s(n): 2397737372
- 1399641444 is an abundant number, because the sum of its proper divisors (2397737372) is greater than itself. Its abundance is 998095928
Bases of 1399641444
- Binary: 10100110110110011010101011001002
- Hexadecimal: 0x536CD564
- Base-36: N5B690
Squares and roots of 1399641444
- 1399641444 squared (13996414442) is 1958996171762405136
- 1399641444 cubed (13996414443) is 2741892230636004749464056384
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The
square root of 1399641444 is 37411.7821548239 -
The
cube root of 1399641444 is 1118.5934309193
Scales and comparisons
How big is 1399641444?- 1,399,641,444 seconds is equal to 44 years, 26 weeks, 1 day, 13 hours, 17 minutes, 24 seconds.
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To count from 1 to 1,399,641,444 would take you about eighty-nine 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 1399641444 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399641444
- 1399641444 backwards is 4441469931
- The number of decimal digits it has is: 10
- The sum of 1399641444's digits is 45
- More coming soon!
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Keywords: Divisors of 1399641444, math, Factors of 1399641444, curriculum, school, college, exams, university, Prime factorization of 1399641444, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred ninety-nine million, six hundred forty-one thousand, four hundred forty-four.