139805631940
139,805,631,940 is an even composite number composed of six prime numbers multiplied together.
139805631940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139805631940:
22 × 5 × 132 × 29 × 457 × 3121
(2 × 2 × 5 × 13 × 13 × 29 × 457 × 3121)See below for interesting mathematical facts about the number 139805631940 from the Numbermatics database.
Names of 139805631940
- Cardinal: 139805631940 can be written as One hundred thirty-nine billion, eight hundred five million, six hundred thirty-one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.3980563194 × 1011
Factors of 139805631940
Divisors of 139805631940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 169 260 290 338 377 457 580 676 754 845 914 1508 1690 1828 1885 2285 3121 3380 3770 4570 4901 5941 6242 7540 9140 9802 11882 12484 13253 15605 19604 23764 24505 26506 29705 31210 40573 49010 53012 59410 62420 66265 77233 81146 90509 98020 118820 132530 154466 162292 172289 181018 202865 265060 308932 344578 362036 386165 405730 452545 527449 689156 772330 811460 861445 905090 1054898 1176617 1426297 1544660 1722890 1810180 2109796 2239757 2353234 2637245 2852594 3445780 4479514 4706468 5274490 5705188 5883085 7131485 8959028 10548980 11198785 11766170 14262970 15296021 18541861 22397570 23532340 28525940 30592042 37083722 41362613 44795140 61184084 74167444 76480105 82725226 92709305 152960210 165450452 185418610 206813065 241044193 305920420 370837220 413626130 482088386 537713969 827252260 964176772 1075427938 1205220965 2150855876 2410441930 2688569845 4820883860 5377139690 6990281597 10754279380 13980563194 27961126388 34951407985 69902815970 139805631940
- Sum of all divisors σ(n): 329700808080
- Sum of proper divisors (its aliquot sum) s(n): 189895176140
- 139805631940 is an abundant number, because the sum of its proper divisors (189895176140) is greater than itself. Its abundance is 50089544200
Bases of 139805631940
- Binary: 100000100011010001000010100101110001002
- Hexadecimal: 0x208D10A5C4
- Base-36: 1S84NW04
Squares and roots of 139805631940
- 139805631940 squared (1398056319402) is 19545614722142748163600
- 139805631940 cubed (1398056319403) is 2732587017884934417900372505384000
-
The
square root of 139805631940 is 373905.9132188203 -
The
cube root of 139805631940 is 5190.0900008277
Scales and comparisons
How big is 139805631940?- 139,805,631,940 seconds is equal to 4,445 years, 20 weeks, 17 hours, 45 minutes, 40 seconds.
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To count from 1 to 139,805,631,940 would take you about eight thousand, eight hundred ninety 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 139805631940 cubic inches would be around 432.5 feet tall.
Recreational maths with 139805631940
- 139805631940 backwards is 049136508931
- The number of decimal digits it has is: 12
- The sum of 139805631940's digits is 49
- More coming soon!
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