138816520920
138,816,520,920 is an even composite number composed of eight prime numbers multiplied together.
138816520920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 138816520920:
23 × 32 × 5 × 7 × 11 × 19 × 53 × 4973
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 19 × 53 × 4973)See below for interesting mathematical facts about the number 138816520920 from the Numbermatics database.
Names of 138816520920
- Cardinal: 138816520920 can be written as One hundred thirty-eight billion, eight hundred sixteen million, five hundred twenty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3881652092 × 1011
Factors of 138816520920
Divisors of 138816520920
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 19 20 21 22 24 28 30 33 35 36 38 40 42 44 45 53 55 56 57 60 63 66 70 72 76 77 84 88 90 95 99 105 106 110 114 120 126 132 133 140 152 154 159 165 168 171 180 190 198 209 210 212 220 228 231 252 264 265 266 280 285 308 315 318 330 342 360 371 380 385 396 399 418 420 424 440 456 462 477 495 504 530 532 570 583 616 627 630 636 660 665 684 693 742 760 770 792 795 798 836 840 855 924 954 990 1007 1045 1060 1064 1113 1140 1155 1166 1197 1254 1260 1272 1320 1330 1368 1386 1463 1484 1540 1590 1596 1672 1710 1749 1848 1855 1881 1908 1980 1995 2014 2090 2120 2226 2280 2310 2332 2385 2394 2508 2520 2660 2772 2915 2926 2968 3021 3080 3135 3180 3192 3339 3420 3465 3498 3710 3762 3816 3960 3990 4028 4081 4180 4389 4452 4620 4664 4770 4788 4973 5016 5035 5247 5320 5544 5565 5830 5852 5985 6042 6270 6360 6678 6840 6930 6996 7049 7315 7420 7524 7980 8056 8162 8360 8745 8778 8904 9063 9240 9405 9540 9576 9946 10070 10494 11077 11130 11660 11704 11970 12084 12243 12540 13167 13356 13860 13992 14098 14630 14840 14919 15048 15105 15960 16324 16695 17490 17556 18126 18810 19080 19892 20140 20405 20988 21147 21945 22154 22260 23320 23940 24168 24486 24865 25080 26235 26334 26712 27720 28196 29260 29838 30210 32648 33231 33390 34811 34980 35112 35245 36252 36729 37620 39784 40280 40810 41976 42294 43890 44308 44520 44757 45315 47880 48972 49730 52470 52668 54703 55385 56392 58520 59676 60420 61215 63441 65835 66462 66780 69622 69960 70490 72504 73458 74595 75240 77539 81620 84588 87780 88616 89514 90630 94487 97944 99460 99693 104433 104940 105336 105735 109406 110770 119352 120840 122430 126882 131670 132924 133560 139244 140980 146916 149190 155078 163240 164109 166155 169176 174055 175560 179028 181260 183645 188974 198920 199386 208866 209880 211470 218812 221540 223785 232617 244860 253764 263340 263569 265848 273515 278488 281960 283461 293832 298380 310156 313299 317205 328218 332310 348110 358056 362520 367290 377948 382921 387695 398772 417732 422940 437624 443080 447570 465234 472435 489720 492327 498465 507528 522165 526680 527138 547030 566922 596760 620312 626598 634410 656436 661409 664620 696220 697851 734580 755896 765842 775390 790707 797544 820545 835464 845880 850383 895140 930468 944870 984654 996930 1039357 1044330 1054276 1094060 1133844 1148763 1163085 1253196 1268820 1312872 1317845 1322818 1329240 1392440 1395702 1417305 1469160 1531684 1550780 1566495 1581414 1641090 1700766 1790280 1844983 1860936 1889740 1914605 1969308 1984227 1993860 2078714 2088660 2108552 2188120 2267688 2297526 2326170 2372121 2461635 2506392 2537640 2635690 2645636 2791404 2834610 2899259 3063368 3101560 3118071 3132990 3162828 3282180 3307045 3401532 3446289 3489255 3689966 3779480 3829210 3938616 3953535 3968454 3987720 4157428 4177320 4251915 4595052 4652340 4744242 4923270 5007811 5196785 5271380 5291272 5534949 5582808 5669220 5743815 5798518 5952681 6236142 6265980 6325656 6564360 6614090 6803064 6892578 6978510 7275499 7379932 7658420 7907070 7936908 8314856 8503830 8697777 9190104 9224915 9304680 9354213 9488484 9846540 9921135 10015622 10393570 10542760 11069898 11338440 11487630 11597036 11860605 11905362 12472284 12531960 13228180 13785156 13957020 14496295 14550998 14759864 15023433 15316840 15590355 15814140 15873816 16604847 17007660 17231445 17395554 18449830 18708426 18976968 19693080 19842270 20031244 20294813 20787140 21826497 22139796 22975260 23194072 23721210 23810724 24944568 25039055 26093331 26456360 27570312 27674745 27914040 28992590 29101996 29763405 30046866 31180710 31628280 33209694 34015320 34462890 34791108 35054677 36377495 36899660 37416852 39684540 40062488 40589626 41574280 43488885 43652994 44279592 45070299 45950520 46771065 47442420 47621448 50078110 52186662 55085921 55349490 57985180 58203992 59526810 60093732 60884439 62361420 65479491 66419388 68925780 69582216 70109354 72754990 73799320 74833704 75117165 79369080 81179252 83024235 86977770 87305988 90140598 93542130 94884840 100156220 101474065 104373324 105164031 109132485 110171842 110698980 115970360 119053620 120187464 121768878 124722840 130466655 130958982 132838776 137851560 140218708 145509980 150234330 162358504 165257763 166048470 173955540 174611976 175273385 180281196 182653317 187084260 200312440 202948130 208746648 210328062 218264970 220343684 221397960 225351495 238107240 243537756 260933310 261917964 275429605 280437416 291019960 300468660 304422195 315492093 327397455 330515526 332096940 347911080 350546770 360562392 365306634 374168520 385601447 405896260 420656124 436529940 440687368 450702990 487075512 495773289 521866620 523835928 525820155 550859210 600937320 608844390 630984186 654794910 661031052 664193880 701093540 730613268 771202894 811792520 826288815 841312248 873059880 901405980 913266585 991546578 1043733240 1051640310 1101718420 1156804341 1217688780 1261968372 1309589820 1322062104 1402187080 1461226536 1542405788 1577460465 1652577630 1802811960 1826533170 1928007235 1983093156 2103280620 2203436840 2313608682 2435377560 2478866445 2523936744 2619179640 3084811576 3154920930 3305155260 3470413023 3653066340 3856014470 3966186312 4206561240 4627217364 4957732890 5784021705 6309841860 6610310520 6940826046 7306132680 7712028940 9254434728 9915465780 11568043410 12619683720 13881652092 15424057880 17352065115 19830931560 23136086820 27763304184 34704130230 46272173640 69408260460 138816520920
- Sum of all divisors σ(n): 603374054400
- Sum of proper divisors (its aliquot sum) s(n): 464557533480
- 138816520920 is an abundant number, because the sum of its proper divisors (464557533480) is greater than itself. Its abundance is 325741012560
Bases of 138816520920
- Binary: 100000010100100001110000000010110110002
- Hexadecimal: 0x20521C02D8
- Base-36: 1RRRRT20
Squares and roots of 138816520920
- 138816520920 squared (1388165209202) is 19270026480332797646400
- 138816520920 cubed (1388165209203) is 2674998034036071773043612362688000
-
The
square root of 138816520920 is 372580.8917805635 -
The
cube root of 138816520920 is 5177.8212305695
Scales and comparisons
How big is 138816520920?- 138,816,520,920 seconds is equal to 4,413 years, 48 weeks, 4 days, 16 hours, 42 minutes.
-
To count from 1 to 138,816,520,920 would take you about eight thousand, eight hundred twenty-seven 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 138816520920 cubic inches would be around 431.5 feet tall.
Recreational maths with 138816520920
- 138816520920 backwards is 029025618831
- 138816520920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138816520920's digits is 45
- More coming soon!
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The information we have on file for 138816520920 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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