138236390400
138,236,390,400 is an even composite number composed of five prime numbers multiplied together.
138236390400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 138236390400:
210 × 3 × 52 × 312 × 1873
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 31 × 1873)See below for interesting mathematical facts about the number 138236390400 from the Numbermatics database.
Names of 138236390400
- Cardinal: 138236390400 can be written as One hundred thirty-eight billion, two hundred thirty-six million, three hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.382363904 × 1011
Factors of 138236390400
Divisors of 138236390400
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 128 150 155 160 186 192 200 240 248 256 300 310 320 372 384 400 465 480 496 512 600 620 640 744 768 775 800 930 960 961 992 1024 1200 1240 1280 1488 1536 1550 1600 1860 1873 1920 1922 1984 2325 2400 2480 2560 2883 2976 3072 3100 3200 3720 3746 3840 3844 3968 4650 4800 4805 4960 5120 5619 5766 5952 6200 6400 7440 7492 7680 7688 7936 9300 9365 9600 9610 9920 11238 11532 11904 12400 12800 14415 14880 14984 15360 15376 15872 18600 18730 19200 19220 19840 22476 23064 23808 24025 24800 25600 28095 28830 29760 29968 30752 31744 37200 37460 38400 38440 39680 44952 46128 46825 47616 48050 49600 56190 57660 58063 59520 59936 61504 72075 74400 74920 76800 76880 79360 89904 92256 93650 95232 96100 99200 112380 115320 116126 119040 119872 123008 140475 144150 148800 149840 153760 158720 174189 179808 184512 187300 192200 198400 224760 230640 232252 238080 239744 246016 280950 288300 290315 297600 299680 307520 348378 359616 369024 374600 384400 396800 449520 461280 464504 476160 479488 492032 561900 576600 580630 595200 599360 615040 696756 719232 738048 749200 768800 793600 870945 899040 922560 929008 958976 984064 1123800 1153200 1161260 1190400 1198720 1230080 1393512 1438464 1451575 1476096 1498400 1537600 1741890 1798080 1799953 1845120 1858016 1917952 2247600 2306400 2322520 2380800 2397440 2460160 2787024 2876928 2903150 2952192 2996800 3075200 3483780 3596160 3599906 3690240 3716032 4354725 4495200 4612800 4645040 4794880 4920320 5399859 5574048 5753856 5806300 5993600 6150400 6967560 7192320 7199812 7380480 7432064 8709450 8990400 8999765 9225600 9290080 9589760 10799718 11148096 11612600 11987200 12300800 13935120 14384640 14399624 14760960 14864128 17418900 17980800 17999530 18451200 18580160 21599436 22296192 23225200 23974400 24601600 26999295 27870240 28769280 28799248 29728256 34837800 35961600 35999060 36902400 37160320 43198872 44592384 44998825 46450400 47948800 53998590 55740480 57598496 59456512 69675600 71923200 71998120 73804800 74320640 86397744 89184768 89997650 92900800 107997180 111480960 115196992 134996475 139351200 143846400 143996240 148641280 172795488 178369536 179995300 185801600 215994360 222961920 230393984 269992950 278702400 287992480 297282560 345590976 359990600 371603200 431988720 445923840 460787968 539985900 557404800 575984960 691181952 719981200 743206400 863977440 891847680 921575936 1079971800 1114809600 1151969920 1382363904 1439962400 1486412800 1727954880 1843151872 2159943600 2229619200 2303939840 2764727808 2879924800 3455909760 4319887200 4459238400 4607879680 5529455616 5759849600 6911819520 8639774400 9215759360 11519699200 13823639040 17279548800 23039398400 27647278080 34559097600 46078796800 69118195200 138236390400
- Sum of all divisors σ(n): 472343956296
- Sum of proper divisors (its aliquot sum) s(n): 334107565896
- 138236390400 is an abundant number, because the sum of its proper divisors (334107565896) is greater than itself. Its abundance is 195871175496
Bases of 138236390400
- Binary: 100000001011111000011111101100000000002
- Hexadecimal: 0x202F87EC00
- Base-36: 1RI6DLHC
Squares and roots of 138236390400
- 138236390400 squared (1382363904002) is 19109299630821212160000
- 138236390400 cubed (1382363904003) is 2641600604036776956750987264000000
-
The
square root of 138236390400 is 371801.5470650977 -
The
cube root of 138236390400 is 5170.5982519379
Scales and comparisons
How big is 138236390400?- 138,236,390,400 seconds is equal to 4,395 years, 25 weeks, 3 days, 5 hours, 20 minutes.
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To count from 1 to 138,236,390,400 would take you about eight thousand, seven hundred ninety 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 138236390400 cubic inches would be around 430.9 feet tall.
Recreational maths with 138236390400
- 138236390400 backwards is 004093632831
- The number of decimal digits it has is: 12
- The sum of 138236390400's digits is 39
- More coming soon!
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The information we have on file for 138236390400 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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