138449682280
138,449,682,280 is an even composite number composed of six prime numbers multiplied together.
138449682280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138449682280:
23 × 5 × 72 × 13 × 1741 × 3121
(2 × 2 × 2 × 5 × 7 × 7 × 13 × 1741 × 3121)See below for interesting mathematical facts about the number 138449682280 from the Numbermatics database.
Names of 138449682280
- Cardinal: 138449682280 can be written as One hundred thirty-eight billion, four hundred forty-nine million, six hundred eighty-two thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3844968228 × 1011
Factors of 138449682280
Divisors of 138449682280
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 140 182 196 245 260 280 364 392 455 490 520 637 728 910 980 1274 1741 1820 1960 2548 3121 3185 3482 3640 5096 6242 6370 6964 8705 12187 12484 12740 13928 15605 17410 21847 22633 24374 24968 25480 31210 34820 40573 43694 45266 48748 60935 62420 69640 81146 85309 87388 90532 97496 109235 113165 121870 124840 152929 158431 162292 170618 174776 181064 202865 218470 226330 243740 284011 305858 316862 324584 341236 405730 426545 436940 452660 487480 568022 611716 633724 682472 764645 792155 811460 853090 873880 905320 1109017 1136044 1223432 1267448 1420055 1529290 1584310 1622920 1706180 1988077 2218034 2272088 2840110 3058580 3168620 3412360 3976154 4436068 5433661 5545085 5680220 6117160 6337240 7952308 8872136 9940385 10867322 11090170 11360440 15904616 19880770 21734644 22180340 27168305 38035627 39761540 43469288 44360680 54336610 70637593 76071254 79523080 108673220 141275186 152142508 190178135 217346440 266249389 282550372 304285016 353187965 380356270 494463151 532498778 565100744 706375930 760712540 988926302 1064997556 1331246945 1412751860 1521425080 1977852604 2129995112 2472315755 2662493890 2825503720 3461242057 3955705208 4944631510 5324987780 6922484114 9889263020 10649975560 13844968228 17306210285 19778526040 27689936456 34612420570 69224841140 138449682280
- Sum of all divisors σ(n): 390594793680
- Sum of proper divisors (its aliquot sum) s(n): 252145111400
- 138449682280 is an abundant number, because the sum of its proper divisors (252145111400) is greater than itself. Its abundance is 113695429120
Bases of 138449682280
- Binary: 100000001111000011111001111111011010002
- Hexadecimal: 0x203C3E7F68
- Base-36: 1RLPD6JS
Squares and roots of 138449682280
- 138449682280 squared (1384496822802) is 19168314523432945998400
- 138449682280 cubed (1384496822803) is 2653847055612400988362877388352000
-
The
square root of 138449682280 is 372088.2721613247 -
The
cube root of 138449682280 is 5173.2562107477
Scales and comparisons
How big is 138449682280?- 138,449,682,280 seconds is equal to 4,402 years, 14 weeks, 21 hours, 4 minutes, 40 seconds.
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To count from 1 to 138,449,682,280 would take you about eight thousand, eight hundred four 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 138449682280 cubic inches would be around 431.1 feet tall.
Recreational maths with 138449682280
- 138449682280 backwards is 082286944831
- The number of decimal digits it has is: 12
- The sum of 138449682280's digits is 55
- More coming soon!
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The information we have on file for 138449682280 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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