138441534140
138,441,534,140 is an even composite number composed of seven prime numbers multiplied together.
138441534140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138441534140:
22 × 5 × 7 × 13 × 31 × 127 × 1392
(2 × 2 × 5 × 7 × 13 × 31 × 127 × 139 × 139)See below for interesting mathematical facts about the number 138441534140 from the Numbermatics database.
Names of 138441534140
- Cardinal: 138441534140 can be written as One hundred thirty-eight billion, four hundred forty-one million, five hundred thirty-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.3844153414 × 1011
Factors of 138441534140
Divisors of 138441534140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 127 130 139 140 155 182 217 254 260 278 310 364 403 434 455 508 556 620 635 695 806 868 889 910 973 1085 1270 1390 1612 1651 1778 1807 1820 1946 2015 2170 2540 2780 2821 3302 3556 3614 3892 3937 4030 4309 4340 4445 4865 5642 6604 7228 7874 8060 8255 8618 8890 9035 9730 11284 11557 12649 14105 15748 16510 17236 17653 17780 18070 19321 19460 19685 21545 23114 25298 27559 28210 30163 33020 35306 36140 38642 39370 43090 46228 50596 51181 55118 56017 56420 57785 60326 63245 70612 77284 78740 86180 88265 96605 102362 110236 112034 115570 120652 123571 126490 135247 137795 150815 176530 193210 204724 224068 229489 231140 247142 251173 252980 255905 270494 275590 280085 301630 353060 358267 386420 392119 458978 494284 502346 511810 540988 547243 551180 560170 598951 603260 617855 676235 716534 784238 917956 1004692 1023620 1094486 1120340 1147445 1197902 1235710 1255865 1352470 1433068 1568476 1606423 1758211 1791335 1960595 2188972 2294890 2395804 2453767 2471420 2511730 2704940 2736215 2994755 3212846 3516422 3582670 3830701 3921190 4192657 4589780 4907534 5023460 5472430 5989510 6425692 7032844 7114159 7165340 7661402 7786363 7842380 8032115 8385314 8791055 9815068 10944860 11979020 12268835 14228318 15322804 15572726 16064230 16770628 17176369 17582110 19153505 20963285 24537670 28456636 31145452 31898971 32128460 34352738 35164220 35570795 38307010 38931815 41926570 49075340 49799113 54504541 63797942 68705476 71141590 76066777 76614020 77863630 83853140 85881845 99598226 109009082 127595884 142283180 152133554 155727260 159494855 171763690 199196452 218018164 223292797 248995565 272522705 304267108 318989710 343527380 380333885 446585594 497991130 532467439 545045410 637979420 760667770 893171188 988868101 995982260 1064934878 1090090820 1116463985 1521335540 1977736202 2129869756 2232927970 2662337195 3955472404 4465855940 4944340505 5324674390 6922076707 9888681010 10649348780 13844153414 19777362020 27688306828 34610383535 69220767070 138441534140
- Sum of all divisors σ(n): 374966452224
- Sum of proper divisors (its aliquot sum) s(n): 236524918084
- 138441534140 is an abundant number, because the sum of its proper divisors (236524918084) is greater than itself. Its abundance is 98083383944
Bases of 138441534140
- Binary: 100000001110111100001000101010101111002
- Hexadecimal: 0x203BC22ABC
- Base-36: 1RLKIJEK
Squares and roots of 138441534140
- 138441534140 squared (1384415341402) is 19166058375036785539600
- 138441534140 cubed (1384415341403) is 2653378524856888069036391721944000
-
The
square root of 138441534140 is 372077.3227972917 -
The
cube root of 138441534140 is 5173.1547220285
Scales and comparisons
How big is 138441534140?- 138,441,534,140 seconds is equal to 4,402 years, 4 days, 13 hours, 42 minutes, 20 seconds.
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To count from 1 to 138,441,534,140 would take you about eight thousand, eight hundred four 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 138441534140 cubic inches would be around 431.1 feet tall.
Recreational maths with 138441534140
- 138441534140 backwards is 041435144831
- The number of decimal digits it has is: 12
- The sum of 138441534140's digits is 38
- More coming soon!
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