138068797440
138,068,797,440 is an even composite number composed of six prime numbers multiplied together.
138068797440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 138068797440:
211 × 3 × 5 × 72 × 372 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 37 × 37 × 67)See below for interesting mathematical facts about the number 138068797440 from the Numbermatics database.
Names of 138068797440
- Cardinal: 138068797440 can be written as One hundred thirty-eight billion, sixty-eight million, seven hundred ninety-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3806879744 × 1011
Factors of 138068797440
Divisors of 138068797440
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 37 40 42 48 49 56 60 64 67 70 74 80 84 96 98 105 111 112 120 128 134 140 147 148 160 168 185 192 196 201 210 222 224 240 245 256 259 268 280 294 296 320 335 336 370 384 392 402 420 444 448 469 480 490 512 518 536 555 560 588 592 640 670 672 735 740 768 777 784 804 840 888 896 938 960 980 1005 1024 1036 1072 1110 1120 1176 1184 1280 1295 1340 1344 1369 1407 1470 1480 1536 1554 1568 1608 1680 1776 1792 1813 1876 1920 1960 2010 2048 2072 2144 2220 2240 2345 2352 2368 2479 2560 2590 2680 2688 2738 2814 2940 2960 3072 3108 3136 3216 3283 3360 3552 3584 3626 3752 3840 3885 3920 4020 4107 4144 4288 4440 4480 4690 4704 4736 4958 5120 5180 5360 5376 5439 5476 5628 5880 5920 6144 6216 6272 6432 6566 6720 6845 7035 7104 7168 7252 7437 7504 7680 7770 7840 8040 8214 8288 8576 8880 8960 9065 9380 9408 9472 9583 9849 9916 10240 10360 10720 10752 10878 10952 11256 11760 11840 12395 12432 12544 12864 13132 13440 13690 14070 14208 14336 14504 14874 15008 15360 15540 15680 16080 16415 16428 16576 17152 17353 17760 17920 18130 18760 18816 18944 19166 19698 19832 20535 20720 21440 21504 21756 21904 22512 23520 23680 24790 24864 25088 25728 26264 26880 27195 27380 28140 28416 28749 29008 29748 30016 30720 31080 31360 32160 32830 32856 33152 34304 34706 35520 35840 36260 37185 37520 37632 37888 38332 39396 39664 41070 41440 42880 43008 43512 43808 45024 47040 47360 47915 49245 49580 49728 50176 51456 52059 52528 53760 54390 54760 56280 56832 57498 58016 59496 60032 62160 62720 64320 65660 65712 66304 67081 68608 69412 71040 71680 72520 74370 75040 75264 75776 76664 78792 79328 82140 82880 85760 86765 87024 87616 90048 91723 94080 94720 95830 98490 99160 99456 100352 102912 104118 105056 107520 108780 109520 112560 113664 114996 116032 118992 120064 121471 124320 125440 128640 131320 131424 132608 134162 137216 138824 142080 143745 145040 148740 150080 150528 153328 157584 158656 164280 165760 171520 173530 174048 175232 180096 183446 188160 189440 191660 196980 198320 198912 201243 205824 208236 210112 215040 217560 219040 225120 227328 229992 232064 237984 240128 242942 248640 250880 257280 260295 262640 262848 265216 268324 275169 277648 284160 287490 290080 297480 300160 301056 306656 315168 317312 328560 331520 335405 343040 347060 348096 350464 360192 364413 366892 376320 378880 383320 393960 396640 397824 402486 411648 416472 420224 435120 438080 450240 458615 459984 464128 475968 480256 485884 497280 501760 514560 520590 525280 525696 530432 536648 550338 555296 568320 574980 580160 594960 600320 607355 613312 630336 634624 642061 657120 663040 670810 686080 694120 696192 700928 720384 728826 733784 752640 766640 787920 793280 795648 804972 832944 840448 870240 876160 900480 917230 919968 928256 951936 960512 971768 994560 1006215 1029120 1041180 1050560 1051392 1073296 1100676 1110592 1136640 1149960 1160320 1189920 1200640 1214710 1226624 1260672 1269248 1284122 1314240 1326080 1341620 1375845 1388240 1392384 1401856 1440768 1457652 1467568 1505280 1533280 1575840 1586560 1591296 1609944 1665888 1680896 1740480 1752320 1800960 1822065 1834460 1839936 1856512 1903872 1926183 1943536 1989120 2012430 2058240 2082360 2101120 2102784 2146592 2201352 2221184 2299920 2320640 2379840 2401280 2429420 2453248 2521344 2538496 2568244 2628480 2652160 2683240 2751690 2776480 2784768 2803712 2881536 2915304 2935136 3066560 3151680 3173120 3210305 3219888 3331776 3361792 3480960 3504640 3601920 3644130 3668920 3679872 3713024 3807744 3852366 3887072 3978240 4024860 4164720 4202240 4205568 4293184 4402704 4442368 4494427 4599840 4641280 4759680 4802560 4858840 4906496 5042688 5076992 5136488 5256960 5366480 5503380 5552960 5569536 5830608 5870272 6133120 6303360 6346240 6420610 6439776 6663552 6723584 6961920 7009280 7203840 7288260 7337840 7359744 7615488 7704732 7774144 7956480 8049720 8329440 8404480 8411136 8586368 8805408 8884736 8988854 9199680 9282560 9519360 9630915 9717680 9812992 10085376 10272976 10513920 10732960 11006760 11105920 11139072 11661216 11740544 12266240 12606720 12692480 12841220 12879552 13327104 13483281 13923840 14018560 14407680 14576520 14675680 14719488 15230976 15409464 15548288 16099440 16658880 16808960 17172736 17610816 17769472 17977708 18399360 18565120 19038720 19261830 19435360 19625984 20170752 20545952 21027840 21465920 22013520 22211840 22472135 23322432 23481088 24532480 25213440 25384960 25682440 25759104 26654208 26966562 27847680 29153040 29351360 29438976 30818928 31096576 32198880 33317760 33617920 34345472 35221632 35538944 35955416 36798720 38077440 38523660 38870720 41091904 42055680 42931840 44027040 44423680 44944270 46644864 46962176 49064960 50426880 51364880 51518208 53308416 53933124 55695360 58306080 58702720 58877952 61637856 62193152 64397760 66635520 67416405 68690944 70443264 71910832 73597440 76154880 77047320 77741440 82183808 85863680 88054080 88847360 89888540 93289728 93924352 98129920 100853760 102729760 103036416 106616832 107866248 116612160 117405440 123275712 124386304 128795520 133271040 134832810 137381888 140886528 143821664 147194880 154094640 155482880 164367616 171727360 176108160 177694720 179777080 186579456 187848704 205459520 206072832 215732496 233224320 234810880 246551424 248772608 257591040 266542080 269665620 281773056 287643328 294389760 308189280 310965760 328735232 343454720 352216320 359554160 373158912 410919040 412145664 431464992 466448640 469621760 493102848 515182080 533084160 539331240 563546112 575286656 616378560 621931520 657470464 686909440 704432640 719108320 746317824 821838080 862929984 932897280 939243520 986205696 1030364160 1078662480 1150573312 1232757120 1243863040 1314940928 1408865280 1438216640 1643676160 1725859968 1865794560 1972411392 2060728320 2157324960 2301146624 2465514240 2817730560 2876433280 3287352320 3451719936 3731589120 3944822784 4314649920 4602293248 4931028480 5752866560 6574704640 6903439872 8629299840 9204586496 9862056960 11505733120 13806879744 17258599680 19724113920 23011466240 27613759488 34517199360 46022932480 69034398720 138068797440
- Sum of all divisors σ(n): 535973124960
- Sum of proper divisors (its aliquot sum) s(n): 397904327520
- 138068797440 is an abundant number, because the sum of its proper divisors (397904327520) is greater than itself. Its abundance is 259835530080
Bases of 138068797440
- Binary: 100000001001011000101010101000000000002
- Hexadecimal: 0x20258AA800
- Base-36: 1RFELHXC
Squares and roots of 138068797440
- 138068797440 squared (1380687974402) is 19062992826527750553600
- 138068797440 cubed (1380687974403) is 2632004495166033049723846262784000
-
The
square root of 138068797440 is 371576.0991237193 -
The
cube root of 138068797440 is 5168.5078561709
Scales and comparisons
How big is 138068797440?- 138,068,797,440 seconds is equal to 4,390 years, 8 weeks, 2 days, 11 hours, 44 minutes.
-
To count from 1 to 138,068,797,440 would take you about eight thousand, seven hundred eighty 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 138068797440 cubic inches would be around 430.7 feet tall.
Recreational maths with 138068797440
- 138068797440 backwards is 044797860831
- The number of decimal digits it has is: 12
- The sum of 138068797440's digits is 57
- More coming soon!
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The information we have on file for 138068797440 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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