138105323520
138,105,323,520 is an even composite number composed of five prime numbers multiplied together.
138105323520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138105323520:
219 × 3 × 5 × 17 × 1033
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 1033)See below for interesting mathematical facts about the number 138105323520 from the Numbermatics database.
Names of 138105323520
- Cardinal: 138105323520 can be written as One hundred thirty-eight billion, one hundred five million, three hundred twenty-three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3810532352 × 1011
Factors of 138105323520
Divisors of 138105323520
- 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 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 480 510 512 544 640 680 768 816 960 1020 1024 1033 1088 1280 1360 1536 1632 1920 2040 2048 2066 2176 2560 2720 3072 3099 3264 3840 4080 4096 4132 4352 5120 5165 5440 6144 6198 6528 7680 8160 8192 8264 8704 10240 10330 10880 12288 12396 13056 15360 15495 16320 16384 16528 17408 17561 20480 20660 21760 24576 24792 26112 30720 30990 32640 32768 33056 34816 35122 40960 41320 43520 49152 49584 52224 52683 61440 61980 65280 65536 66112 69632 70244 81920 82640 87040 87805 98304 99168 104448 105366 122880 123960 130560 131072 132224 139264 140488 163840 165280 174080 175610 196608 198336 208896 210732 245760 247920 261120 262144 263415 264448 278528 280976 327680 330560 348160 351220 393216 396672 417792 421464 491520 495840 522240 524288 526830 528896 557056 561952 655360 661120 696320 702440 786432 793344 835584 842928 983040 991680 1044480 1053660 1057792 1114112 1123904 1310720 1322240 1392640 1404880 1572864 1586688 1671168 1685856 1966080 1983360 2088960 2107320 2115584 2228224 2247808 2621440 2644480 2785280 2809760 3173376 3342336 3371712 3932160 3966720 4177920 4214640 4231168 4456448 4495616 5288960 5570560 5619520 6346752 6684672 6743424 7864320 7933440 8355840 8429280 8462336 8912896 8991232 10577920 11141120 11239040 12693504 13369344 13486848 15866880 16711680 16858560 16924672 17982464 21155840 22282240 22478080 25387008 26738688 26973696 31733760 33423360 33717120 33849344 35964928 42311680 44564480 44956160 50774016 53947392 63467520 66846720 67434240 67698688 71929856 84623360 89912320 101548032 107894784 126935040 133693440 134868480 135397376 143859712 169246720 179824640 203096064 215789568 253870080 269736960 270794752 287719424 338493440 359649280 406192128 431579136 507740160 539473920 541589504 575438848 676986880 719298560 812384256 863158272 1015480320 1078947840 1150877696 1353973760 1438597120 1624768512 1726316544 2030960640 2157895680 2301755392 2707947520 2877194240 3452633088 4061921280 4315791360 4603510784 5754388480 6905266176 8123842560 8631582720 9207021568 11508776960 13810532352 17263165440 23017553920 27621064704 34526330880 46035107840 69052661760 138105323520
- Sum of all divisors σ(n): 468385869600
- Sum of proper divisors (its aliquot sum) s(n): 330280546080
- 138105323520 is an abundant number, because the sum of its proper divisors (330280546080) is greater than itself. Its abundance is 192175222560
Bases of 138105323520
- Binary: 100000001001111011100000000000000000002
- Hexadecimal: 0x2027B80000
- Base-36: 1RG0CDMO
Squares and roots of 138105323520
- 138105323520 squared (1381053235202) is 19073080384563865190400
- 138105323520 cubed (1381053235203) is 2634093937033158616221858398208000
-
The
square root of 138105323520 is 371625.2460745907 -
The
cube root of 138105323520 is 5168.9635919819
Scales and comparisons
How big is 138105323520?- 138,105,323,520 seconds is equal to 4,391 years, 16 weeks, 5 days, 5 hours, 52 minutes.
-
To count from 1 to 138,105,323,520 would take you about eight thousand, seven hundred eighty-two 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 138105323520 cubic inches would be around 430.7 feet tall.
Recreational maths with 138105323520
- 138105323520 backwards is 025323501831
- The number of decimal digits it has is: 12
- The sum of 138105323520's digits is 33
- More coming soon!
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