138823018020
138,823,018,020 is an even composite number composed of five prime numbers multiplied together.
138823018020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 138823018020:
22 × 312 × 5 × 37 × 353
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 37 × 353)See below for interesting mathematical facts about the number 138823018020 from the Numbermatics database.
Names of 138823018020
- Cardinal: 138823018020 can be written as One hundred thirty-eight billion, eight hundred twenty-three million, eighteen thousand and twenty.
Scientific notation
- Scientific notation: 1.3882301802 × 1011
Factors of 138823018020
Divisors of 138823018020
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 37 45 54 60 74 81 90 108 111 135 148 162 180 185 222 243 270 324 333 353 370 405 444 486 540 555 666 706 729 740 810 972 999 1059 1110 1215 1332 1412 1458 1620 1665 1765 1998 2118 2187 2220 2430 2916 2997 3177 3330 3530 3645 3996 4236 4374 4860 4995 5295 5994 6354 6561 6660 7060 7290 8748 8991 9531 9990 10590 10935 11988 12708 13061 13122 14580 14985 15885 17982 19062 19683 19980 21180 21870 26122 26244 26973 28593 29970 31770 32805 35964 38124 39183 39366 43740 44955 47655 52244 53946 57186 59049 59940 63540 65305 65610 78366 78732 80919 85779 89910 95310 98415 107892 114372 117549 118098 130610 131220 134865 142965 156732 161838 171558 177147 179820 190620 195915 196830 235098 236196 242757 257337 261220 269730 285930 295245 323676 343116 352647 354294 391830 393660 404595 428895 470196 485514 514674 531441 539460 571860 587745 590490 705294 708588 728271 772011 783660 809190 857790 885735 971028 1029348 1057941 1062882 1175490 1180980 1213785 1286685 1410588 1456542 1544022 1618380 1715580 1763235 1771470 2115882 2125764 2184813 2316033 2350980 2427570 2573370 2657205 2913084 3088044 3173823 3526470 3542940 3641355 3860055 4231764 4369626 4632066 4855140 5146740 5289705 5314410 6347646 6554439 6948099 7052940 7282710 7720110 8739252 9264132 9521469 10579410 10628820 10924065 11580165 12695292 13108878 13896198 14565420 15440220 15869115 19042938 19663317 20844297 21158820 21848130 23160330 26217756 27792396 28564407 31738230 32772195 34740495 38085876 39326634 41688594 43696260 46320660 47607345 57128814 62532891 63476460 65544390 69480990 78653268 83377188 85693221 95214690 98316585 104221485 114257628 125065782 131088780 138961980 142822035 171386442 187598673 190429380 196633170 208442970 250131564 257079663 285644070 312664455 342772884 375197346 393266340 416885940 428466105 514159326 571288140 625328910 750394692 771238989 856932210 937993365 1028318652 1250657820 1285398315 1542477978 1713864420 1875986730 2313716967 2570796630 3084955956 3751973460 3856194945 4627433934 5141593260 6941150901 7712389890 9254867868 11568584835 13882301802 15424779780 23137169670 27764603604 34705754505 46274339340 69411509010 138823018020
- Sum of all divisors σ(n): 450383210424
- Sum of proper divisors (its aliquot sum) s(n): 311560192404
- 138823018020 is an abundant number, because the sum of its proper divisors (311560192404) is greater than itself. Its abundance is 172737174384
Bases of 138823018020
- Binary: 100000010100100111111100100110001001002
- Hexadecimal: 0x20527F2624
- Base-36: 1RRVN290
Squares and roots of 138823018020
- 138823018020 squared (1388230180202) is 19271830332181244720400
- 138823018020 cubed (1388230180203) is 2675373649482779521726119061608000
-
The
square root of 138823018020 is 372589.6107247221 -
The
cube root of 138823018020 is 5177.9020093733
Scales and comparisons
How big is 138823018020?- 138,823,018,020 seconds is equal to 4,414 years, 7 weeks, 2 days, 21 hours, 27 minutes.
-
To count from 1 to 138,823,018,020 would take you about eight thousand, eight hundred twenty-eight 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 138823018020 cubic inches would be around 431.5 feet tall.
Recreational maths with 138823018020
- 138823018020 backwards is 020810328831
- 138823018020 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138823018020's digits is 36
- More coming soon!
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The information we have on file for 138823018020 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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