139904245840
139,904,245,840 is an even composite number composed of six prime numbers multiplied together.
139904245840 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 139904245840:
24 × 5 × 17 × 19 × 661 × 8191
(2 × 2 × 2 × 2 × 5 × 17 × 19 × 661 × 8191)See below for interesting mathematical facts about the number 139904245840 from the Numbermatics database.
Names of 139904245840
- Cardinal: 139904245840 can be written as One hundred thirty-nine billion, nine hundred four million, two hundred forty-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3990424584 × 1011
Factors of 139904245840
Divisors of 139904245840
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 17 19 20 34 38 40 68 76 80 85 95 136 152 170 190 272 304 323 340 380 646 661 680 760 1292 1322 1360 1520 1615 2584 2644 3230 3305 5168 5288 6460 6610 8191 10576 11237 12559 12920 13220 16382 22474 25118 25840 26440 32764 40955 44948 50236 52880 56185 62795 65528 81910 89896 100472 112370 125590 131056 139247 155629 163820 179792 200944 213503 224740 251180 278494 311258 327640 427006 449480 502360 556988 622516 655280 696235 778145 854012 898960 1004720 1067515 1113976 1245032 1392470 1556290 1708024 2135030 2227952 2490064 2645693 2784940 3112580 3416048 4270060 5291386 5414251 5569880 6225160 8540120 10582772 10828502 11139760 12450320 13228465 17080240 21165544 21657004 26456930 27071255 42331088 43314008 52913860 54142510 86628016 92042267 102870769 105827720 108285020 184084534 205741538 211655440 216570040 368169068 411483076 433140080 460211335 514353845 736338136 822966152 920422670 1028707690 1472676272 1645932304 1748803073 1840845340 2057415380 3497606146 3681690680 4114830760 6995212292 7363381360 8229661520 8744015365 13990424584 17488030730 27980849168 34976061460 69952122920 139904245840
- Sum of all divisors σ(n): 363131043840
- Sum of proper divisors (its aliquot sum) s(n): 223226798000
- 139904245840 is an abundant number, because the sum of its proper divisors (223226798000) is greater than itself. Its abundance is 83322552160
Bases of 139904245840
- Binary: 100000100100101111000101100000010100002
- Hexadecimal: 0x2092F16050
- Base-36: 1S9RDIZ4
Squares and roots of 139904245840
- 139904245840 squared (1399042458402) is 19573198004059157305600
- 139904245840 cubed (1399042458403) is 2738373505434889661585894408704000
-
The
square root of 139904245840 is 374037.7599120175 -
The
cube root of 139904245840 is 5191.3100153999
Scales and comparisons
How big is 139904245840?- 139,904,245,840 seconds is equal to 4,448 years, 27 weeks, 1 day, 2 hours, 30 minutes, 40 seconds.
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To count from 1 to 139,904,245,840 would take you about eight thousand, eight hundred ninety-seven 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 139904245840 cubic inches would be around 432.6 feet tall.
Recreational maths with 139904245840
- 139904245840 backwards is 048542409931
- The number of decimal digits it has is: 12
- The sum of 139904245840's digits is 49
- More coming soon!
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