1385009808
1,385,009,808 is an even composite number composed of six prime numbers multiplied together.
1385009808 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1385009808:
24 × 3 × 7 × 13 × 109 × 2909
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 109 × 2909)See below for interesting mathematical facts about the number 1385009808 from the Numbermatics database.
Names of 1385009808
- Cardinal: 1385009808 can be written as One billion, three hundred eighty-five million, nine thousand, eight hundred eight.
Scientific notation
- Scientific notation: 1.385009808 × 109
Factors of 1385009808
Divisors of 1385009808
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 109 112 156 168 182 208 218 273 312 327 336 364 436 546 624 654 728 763 872 1092 1308 1417 1456 1526 1744 2184 2289 2616 2834 2909 3052 4251 4368 4578 5232 5668 5818 6104 8502 8727 9156 9919 11336 11636 12208 17004 17454 18312 19838 20363 22672 23272 29757 34008 34908 36624 37817 39676 40726 46544 59514 61089 68016 69816 75634 79352 81452 113451 119028 122178 139632 151268 158704 162904 226902 238056 244356 264719 302536 317081 325808 453804 476112 488712 529438 605072 634162 794157 907608 951243 977424 1058876 1268324 1588314 1815216 1902486 2117752 2219567 2536648 3176628 3804972 4122053 4235504 4439134 5073296 6353256 6658701 7609944 8244106 8878268 12366159 12706512 13317402 15219888 16488212 17756536 24732318 26634804 28854371 32976424 35513072 49464636 53269608 57708742 65952848 86563113 98929272 106539216 115417484 173126226 197858544 230834968 346252452 461669936 692504904 1385009808
- Sum of all divisors σ(n): 4445548800
- Sum of proper divisors (its aliquot sum) s(n): 3060538992
- 1385009808 is an abundant number, because the sum of its proper divisors (3060538992) is greater than itself. Its abundance is 1675529184
Bases of 1385009808
- Binary: 10100101000110110010010100100002
- Hexadecimal: 0x528D9290
- Base-36: MWLKEO
Squares and roots of 1385009808
- 1385009808 squared (13850098082) is 1918252168256196864
- 1385009808 cubed (13850098083) is 2656798067252098913418842112
-
The
square root of 1385009808 is 37215.7199043633 -
The
cube root of 1385009808 is 1114.6819011207
Scales and comparisons
How big is 1385009808?- 1,385,009,808 seconds is equal to 44 years, 2 weeks, 4 hours, 56 minutes, 48 seconds.
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To count from 1 to 1,385,009,808 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 1385009808 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385009808
- 1385009808 backwards is 8089005831
- 1385009808 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385009808's digits is 42
- More coming soon!
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The information we have on file for 1385009808 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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