138520634880
138,520,634,880 is an even composite number composed of six prime numbers multiplied together.
138520634880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138520634880:
29 × 3 × 5 × 17 × 61 × 17393
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 61 × 17393)See below for interesting mathematical facts about the number 138520634880 from the Numbermatics database.
Names of 138520634880
- Cardinal: 138520634880 can be written as One hundred thirty-eight billion, five hundred twenty million, six hundred thirty-four thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.3852063488 × 1011
Factors of 138520634880
Divisors of 138520634880
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 61 64 68 80 85 96 102 120 122 128 136 160 170 183 192 204 240 244 255 256 272 305 320 340 366 384 408 480 488 510 512 544 610 640 680 732 768 816 915 960 976 1020 1037 1088 1220 1280 1360 1464 1536 1632 1830 1920 1952 2040 2074 2176 2440 2560 2720 2928 3111 3264 3660 3840 3904 4080 4148 4352 4880 5185 5440 5856 6222 6528 7320 7680 7808 8160 8296 8704 9760 10370 10880 11712 12444 13056 14640 15555 15616 16320 16592 17393 19520 20740 21760 23424 24888 26112 29280 31110 31232 32640 33184 34786 39040 41480 43520 46848 49776 52179 58560 62220 65280 66368 69572 78080 82960 86965 93696 99552 104358 117120 124440 130560 132736 139144 156160 165920 173930 199104 208716 234240 248880 260895 265472 278288 295681 331840 347860 398208 417432 468480 497760 521790 530944 556576 591362 663680 695720 796416 834864 887043 995520 1043580 1060973 1113152 1182724 1327360 1391440 1478405 1592832 1669728 1774086 1991040 2087160 2121946 2226304 2365448 2654720 2782880 2956810 3182919 3339456 3548172 3982080 4174320 4243892 4435215 4452608 4730896 5304865 5565760 5913620 6365838 6678912 7096344 7964160 8348640 8487784 8870430 8905216 9461792 10609730 11131520 11827240 12731676 13357824 14192688 15914595 16697280 16975568 17740860 18036541 18923584 21219460 22263040 23654480 25463352 26715648 28385376 31829190 33394560 33951136 35481720 36073082 37847168 42438920 44526080 47308960 50926704 54109623 56770752 63658380 66789120 67902272 70963440 72146164 75694336 84877840 90182705 94617920 101853408 108219246 113541504 127316760 133578240 135804544 141926880 144292328 151388672 169755680 180365410 189235840 203706816 216438492 227083008 254633520 270548115 271609088 283853760 288584656 339511360 360730820 378471680 407413632 432876984 454166016 509267040 541096230 543218176 567707520 577169312 679022720 721461640 756943360 814827264 865753968 1018534080 1082192460 1135415040 1154338624 1358045440 1442923280 1629654528 1731507936 2037068160 2164384920 2270830080 2308677248 2716090880 2885846560 3463015872 4074136320 4328769840 4617354496 5771693120 6926031744 8148272640 8657539680 9234708992 11543386240 13852063488 17315079360 23086772480 27704126976 34630158720 46173544960 69260317440 138520634880
- Sum of all divisors σ(n): 476596156608
- Sum of proper divisors (its aliquot sum) s(n): 338075521728
- 138520634880 is an abundant number, because the sum of its proper divisors (338075521728) is greater than itself. Its abundance is 199554886848
Bases of 138520634880
- Binary: 100000010000000111100100100110000000002
- Hexadecimal: 0x2040792600
- Base-36: 1RMVLXXC
Squares and roots of 138520634880
- 138520634880 squared (1385206348802) is 19187966287558272614400
- 138520634880 cubed (1385206348803) is 2657929272208608567542805430272000
-
The
square root of 138520634880 is 372183.6037226787 -
The
cube root of 138520634880 is 5174.1397887803
Scales and comparisons
How big is 138520634880?- 138,520,634,880 seconds is equal to 4,404 years, 27 weeks, 3 days, 2 hours, 8 minutes.
-
To count from 1 to 138,520,634,880 would take you about eight thousand, eight hundred nine 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 138520634880 cubic inches would be around 431.2 feet tall.
Recreational maths with 138520634880
- 138520634880 backwards is 088436025831
- 138520634880 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138520634880's digits is 48
- More coming soon!
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