138597981984
138,597,981,984 is an even composite number composed of six prime numbers multiplied together.
138597981984 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138597981984:
25 × 33 × 7 × 11 × 163 × 12781
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 11 × 163 × 12781)See below for interesting mathematical facts about the number 138597981984 from the Numbermatics database.
Names of 138597981984
- Cardinal: 138597981984 can be written as One hundred thirty-eight billion, five hundred ninety-seven million, nine hundred eighty-one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.38597981984 × 1011
Factors of 138597981984
Divisors of 138597981984
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 66 72 77 84 88 96 99 108 112 126 132 144 154 163 168 176 189 198 216 224 231 252 264 288 297 308 326 336 352 378 396 432 462 489 504 528 594 616 652 672 693 756 792 864 924 978 1008 1056 1141 1188 1232 1304 1386 1467 1512 1584 1793 1848 1956 2016 2079 2282 2376 2464 2608 2772 2934 3024 3168 3423 3586 3696 3912 4158 4401 4564 4752 5216 5379 5544 5868 6048 6846 7172 7392 7824 8316 8802 9128 9504 10269 10758 11088 11736 12551 12781 13692 14344 15648 16137 16632 17604 18256 20538 21516 22176 23472 25102 25562 27384 28688 30807 32274 33264 35208 36512 37653 38343 41076 43032 46944 48411 50204 51124 54768 57376 61614 64548 66528 70416 75306 76686 82152 86064 89467 96822 100408 102248 109536 112959 115029 123228 129096 140591 140832 150612 153372 164304 172128 178934 193644 200816 204496 225918 230058 246456 258192 268401 281182 301224 306744 328608 338877 345087 357868 387288 401632 408992 421773 451836 460116 492912 516384 536802 562364 602448 613488 677754 690174 715736 774576 805203 843546 903672 920232 984137 985824 1073604 1124728 1204896 1226976 1265319 1355508 1380348 1431472 1549152 1610406 1687092 1807344 1840464 1968274 2083303 2147208 2249456 2415609 2530638 2711016 2760696 2862944 2952411 3220812 3374184 3614688 3680928 3795957 3936548 4166606 4294416 4498912 4831218 5061276 5422032 5521392 5904822 6249909 6441624 6748368 7591914 7873096 8333212 8588832 8857233 9662436 10122552 10844064 11042784 11809644 12499818 12883248 13496736 14583121 15183828 15746192 16666424 17714466 18749727 19324872 20245104 22916333 23619288 24999636 25766496 26571699 29166242 30367656 31492384 33332848 35428932 37499454 38649744 40490208 43749363 45832666 47238576 49999272 53143398 56249181 58332484 60735312 66665696 68748999 70857864 74998908 77299488 87498726 91665332 94477152 99998544 106286796 112498362 116664968 121470624 131248089 137497998 141715728 149997816 160414331 174997452 183330664 199997088 206246997 212573592 224996724 233329936 262496178 274995996 283431456 299995632 320828662 349994904 366661328 393744267 412493994 425147184 449993448 466659872 481242993 524992356 549991992 599991264 618740991 641657324 699989808 733322656 787488534 824987988 850294368 899986896 962485986 1049984712 1099983984 1237481982 1283314648 1399979616 1443728979 1574977068 1649975976 1799973792 1924971972 2099969424 2199967968 2474963964 2566629296 2887457958 3149954136 3299951952 3849943944 4199938848 4331186937 4949927928 5133258592 5774915916 6299908272 6599903904 7699887888 8662373874 9899855856 11549831832 12599816544 15399775776 17324747748 19799711712 23099663664 34649495496 46199327328 69298990992 138597981984
- Sum of all divisors σ(n): 507124316160
- Sum of proper divisors (its aliquot sum) s(n): 368526334176
- 138597981984 is an abundant number, because the sum of its proper divisors (368526334176) is greater than itself. Its abundance is 229928352192
Bases of 138597981984
- Binary: 100000010001010001010101011111001000002
- Hexadecimal: 0x2045155F20
- Base-36: 1RO5NRC0
Squares and roots of 138597981984
- 138597981984 squared (1385979819842) is 19209400610037188576256
- 138597981984 cubed (1385979819843) is 2662384159673372871861939698171904
-
The
square root of 138597981984 is 372287.4990971359 -
The
cube root of 138597981984 is 5175.1026543803
Scales and comparisons
How big is 138597981984?- 138,597,981,984 seconds is equal to 4,406 years, 51 weeks, 2 days, 7 hours, 26 minutes, 24 seconds.
-
To count from 1 to 138,597,981,984 would take you about eight thousand, eight hundred thirteen 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 138597981984 cubic inches would be around 431.3 feet tall.
Recreational maths with 138597981984
- 138597981984 backwards is 489189795831
- 138597981984 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138597981984's digits is 72
- More coming soon!
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The information we have on file for 138597981984 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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