138856328380
138,856,328,380 is an even composite number composed of six prime numbers multiplied together.
138856328380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 138856328380:
22 × 5 × 72 × 11 × 372 × 972
(2 × 2 × 5 × 7 × 7 × 11 × 37 × 37 × 97 × 97)See below for interesting mathematical facts about the number 138856328380 from the Numbermatics database.
Names of 138856328380
- Cardinal: 138856328380 can be written as One hundred thirty-eight billion, eight hundred fifty-six million, three hundred twenty-eight thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.3885632838 × 1011
Factors of 138856328380
Divisors of 138856328380
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 35 37 44 49 55 70 74 77 97 98 110 140 148 154 185 194 196 220 245 259 308 370 385 388 407 485 490 518 539 679 740 770 814 970 980 1036 1067 1078 1295 1358 1369 1540 1628 1813 1940 2035 2134 2156 2590 2695 2716 2738 2849 3395 3589 3626 4070 4268 4753 5180 5335 5390 5476 5698 6790 6845 7178 7252 7469 8140 9065 9409 9506 9583 10670 10780 11396 13580 13690 14245 14356 14938 15059 17945 18130 18818 19012 19166 19943 21340 23765 25123 27380 28490 29876 30118 35890 36260 37345 37636 38332 39479 39886 47045 47530 47915 50246 52283 56980 60236 65863 67081 71780 74690 75295 78958 79772 94090 95060 95830 99715 100492 103499 104566 105413 125615 131726 132793 134162 149380 150590 157916 175861 188180 191660 197395 199430 206998 209132 210826 251230 261415 263452 265586 268324 276353 301180 329315 335405 348133 351722 394790 398860 413996 421652 461041 502460 517495 522830 527065 531172 552706 658630 663965 670810 696266 703444 724493 737891 789580 879305 922082 929551 1034990 1045660 1054130 1105412 1317260 1327930 1341620 1381765 1392532 1448986 1460723 1475782 1740665 1758610 1844164 1859102 1934471 2069980 2108260 2305205 2436931 2655860 2763530 2897972 2921446 2951564 3481330 3517220 3622465 3689455 3718204 3829463 3868942 4610410 4647755 4873862 5071451 5527060 5842892 6506857 6962660 7244930 7303615 7378910 7658926 7737884 9220820 9295510 9672355 9747724 10142902 10225061 12184655 12880921 13013714 14489860 14607230 14757820 15317852 17058517 18591020 19147315 19344710 20285804 20450122 24369310 25357255 25761842 26027428 26806241 29214460 32534285 34117034 38294630 38689420 40900244 48738620 50714510 51125305 51523684 53612482 64404605 65068570 68234068 71575427 76589260 85292585 90166447 101429020 102250610 107224964 128809210 130137140 134031205 141690131 143150854 170585170 180332894 187643687 204501220 257618420 268062410 283380262 286301708 341170340 357877135 360665788 375287374 450832235 536124820 566760524 631165129 708450655 715754270 750574748 901664470 938218435 991830917 1262330258 1416901310 1431508540 1803328940 1876436870 1983661834 2524660516 2833802620 3155825645 3752873740 3967323668 4959154585 6311651290 6942816419 9918309170 12623302580 13885632838 19836618340 27771265676 34714082095 69428164190 138856328380
- Sum of all divisors σ(n): 384275754072
- Sum of proper divisors (its aliquot sum) s(n): 245419425692
- 138856328380 is an abundant number, because the sum of its proper divisors (245419425692) is greater than itself. Its abundance is 106563097312
Bases of 138856328380
- Binary: 100000010101000111101101101100101111002
- Hexadecimal: 0x20547B6CBC
- Base-36: 1RSFH0OS
Squares and roots of 138856328380
- 138856328380 squared (1388563283802) is 19281079931174393424400
- 138856328380 cubed (1388563283803) is 2677299966444179372385799104472000
-
The
square root of 138856328380 is 372634.3091826087 -
The
cube root of 138856328380 is 5178.3161193411
Scales and comparisons
How big is 138856328380?- 138,856,328,380 seconds is equal to 4,415 years, 10 weeks, 3 days, 10 hours, 19 minutes, 40 seconds.
-
To count from 1 to 138,856,328,380 would take you about eight thousand, eight hundred thirty 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 138856328380 cubic inches would be around 431.5 feet tall.
Recreational maths with 138856328380
- 138856328380 backwards is 083823658831
- 138856328380 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138856328380's digits is 55
- More coming soon!
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The information we have on file for 138856328380 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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