12438520380
12,438,520,380 is an even composite number composed of six prime numbers multiplied together.
What does the number 12438520380 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
12438520380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12438520380:
22 × 34 × 5 × 11 × 13 × 53693
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 53693)See below for interesting mathematical facts about the number 12438520380 from the Numbermatics database.
Names of 12438520380
- Cardinal: 12438520380 can be written as Twelve billion, four hundred thirty-eight million, five hundred twenty thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.243852038 × 1010
Factors of 12438520380
Divisors of 12438520380
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 78 81 90 99 108 110 117 130 132 135 143 156 162 165 180 195 198 220 234 260 270 286 297 324 330 351 390 396 405 429 468 495 540 572 585 594 660 702 715 780 810 858 891 990 1053 1170 1188 1287 1404 1430 1485 1620 1716 1755 1782 1980 2106 2145 2340 2574 2860 2970 3510 3564 3861 4212 4290 4455 5148 5265 5940 6435 7020 7722 8580 8910 10530 11583 12870 15444 17820 19305 21060 23166 25740 38610 46332 53693 57915 77220 107386 115830 161079 214772 231660 268465 322158 483237 536930 590623 644316 698009 805395 966474 1073860 1181246 1396018 1449711 1610790 1771869 1932948 2094027 2362492 2416185 2792036 2899422 2953115 3221580 3490045 3543738 4188054 4349133 4832370 5315607 5798844 5906230 6282081 6980090 7087476 7248555 7678099 8376108 8698266 8859345 9664740 10470135 10631214 11812460 12564162 13960180 14497110 15356198 15946821 17396532 17718690 18846243 20940270 21262428 21745665 23034297 25128324 26578035 28994220 30712396 31410405 31893642 35437380 37692486 38390495 41880540 43491330 46068594 47840463 53156070 56538729 62820810 63787284 69102891 75384972 76780990 79734105 86982660 92137188 94231215 95680926 106312140 113077458 115171485 125641620 138205782 153561980 159468210 188462430 191361852 207308673 226154916 230342970 239202315 276411564 282693645 318936420 345514455 376924860 414617346 460685940 478404630 565387290 621926019 691028910 829234692 956809260 1036543365 1130774580 1243852038 1382057820 2073086730 2487704076 3109630095 4146173460 6219260190 12438520380
- Sum of all divisors σ(n): 45842648544
- Sum of proper divisors (its aliquot sum) s(n): 33404128164
- 12438520380 is an abundant number, because the sum of its proper divisors (33404128164) is greater than itself. Its abundance is 20965607784
Bases of 12438520380
- Binary: 10111001010110010011000010001111002
- Hexadecimal: 0x2E564C23C
- Base-36: 5PPKNR0
Squares and roots of 12438520380
- 12438520380 squared (124385203802) is 154716789243675344400
- 12438520380 cubed (124385203803) is 1924447936135620557422918872000
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The
square root of 12438520380 is 111528.1147513935 -
The
cube root of 12438520380 is 2316.9833202643
Scales and comparisons
How big is 12438520380?- 12,438,520,380 seconds is equal to 395 years, 26 weeks, 2 days, 8 hours, 33 minutes.
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To count from 1 to 12,438,520,380 would take you about seven hundred ninety-one 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 12438520380 cubic inches would be around 193.1 feet tall.
Recreational maths with 12438520380
- 12438520380 backwards is 08302583421
- 12438520380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12438520380's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 12438520380 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/12438520380/
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The information we have on file for 12438520380 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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