12138620480
12,138,620,480 is an even composite number composed of six prime numbers multiplied together.
12138620480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 12138620480:
26 × 5 × 7 × 29 × 67 × 2789
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 29 × 67 × 2789)See below for interesting mathematical facts about the number 12138620480 from the Numbermatics database.
Names of 12138620480
- Cardinal: 12138620480 can be written as Twelve billion, one hundred thirty-eight million, six hundred twenty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.213862048 × 1010
Factors of 12138620480
Divisors of 12138620480
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 56 58 64 67 70 80 112 116 134 140 145 160 203 224 232 268 280 290 320 335 406 448 464 469 536 560 580 670 812 928 938 1015 1072 1120 1160 1340 1624 1856 1876 1943 2030 2144 2240 2320 2345 2680 2789 3248 3752 3886 4060 4288 4640 4690 5360 5578 6496 7504 7772 8120 9280 9380 9715 10720 11156 12992 13601 13945 15008 15544 16240 18760 19430 19523 21440 22312 27202 27890 30016 31088 32480 37520 38860 39046 44624 54404 55780 62176 64960 68005 75040 77720 78092 80881 89248 97615 108808 111560 124352 136010 150080 155440 156184 161762 178496 186863 195230 217616 223120 272020 310880 312368 323524 373726 390460 404405 435232 446240 544040 566167 621760 624736 647048 747452 780920 808810 870464 892480 934315 1088080 1132334 1249472 1294096 1308041 1494904 1561840 1617620 1868630 2176160 2264668 2588192 2616082 2830835 2989808 3123680 3235240 3737260 4352320 4529336 5176384 5232164 5419027 5661670 5979616 6247360 6470480 6540205 7474520 9058672 10464328 10838054 11323340 11959232 12940960 13080410 14949040 18117344 20928656 21676108 22646680 25881920 26160820 27095135 29898080 36234688 37933189 41857312 43352216 45293360 52321640 54190270 59796160 75866378 83714624 86704432 90586720 104643280 108380540 151732756 173408864 181173440 189665945 209286560 216761080 303465512 346817728 379331890 418573120 433522160 606931024 758663780 867044320 1213862048 1517327560 1734088640 2427724096 3034655120 6069310240 12138620480
- Sum of all divisors σ(n): 34695993600
- Sum of proper divisors (its aliquot sum) s(n): 22557373120
- 12138620480 is an abundant number, because the sum of its proper divisors (22557373120) is greater than itself. Its abundance is 10418752640
Bases of 12138620480
- Binary: 10110100111000010010100110010000002
- Hexadecimal: 0x2D384A640
- Base-36: 5KR0RI8
Squares and roots of 12138620480
- 12138620480 squared (121386204802) is 147346107157475430400
- 12138620480 cubed (121386204803) is 1788578473990005844550254592000
-
The
square root of 12138620480 is 110175.4077823177 -
The
cube root of 12138620480 is 2298.2103583045
Scales and comparisons
How big is 12138620480?- 12,138,620,480 seconds is equal to 385 years, 50 weeks, 3 days, 7 hours, 1 minute, 20 seconds.
-
To count from 1 to 12,138,620,480 would take you about seven hundred seventy-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 12138620480 cubic inches would be around 191.5 feet tall.
Recreational maths with 12138620480
- 12138620480 backwards is 08402683121
- 12138620480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12138620480's digits is 35
- More coming soon!
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The information we have on file for 12138620480 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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