138441891840
138,441,891,840 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138441891840 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 896 divisors.
138441891840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 138441891840:
213 × 3 × 5 × 7 × 19 × 43 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 19 × 43 × 197)See below for interesting mathematical facts about the number 138441891840 from the Numbermatics database.
Names of 138441891840
- Cardinal: 138441891840 can be written as One hundred thirty-eight billion, four hundred forty-one million, eight hundred ninety-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3844189184 × 1011
Factors of 138441891840
Divisors of 138441891840
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 43 48 56 57 60 64 70 76 80 84 86 95 96 105 112 114 120 128 129 133 140 152 160 168 172 190 192 197 210 215 224 228 240 256 258 266 280 285 301 304 320 336 344 380 384 394 399 420 430 448 456 480 512 516 532 560 570 591 602 608 640 645 665 672 688 760 768 788 798 817 840 860 896 903 912 960 985 1024 1032 1064 1120 1140 1182 1204 1216 1280 1290 1330 1344 1376 1379 1505 1520 1536 1576 1596 1634 1680 1720 1792 1806 1824 1920 1970 1995 2048 2064 2128 2240 2280 2364 2408 2432 2451 2560 2580 2660 2688 2752 2758 2955 3010 3040 3072 3152 3192 3268 3360 3440 3584 3612 3648 3743 3840 3940 3990 4085 4096 4128 4137 4256 4480 4515 4560 4728 4816 4864 4902 5120 5160 5320 5376 5504 5516 5719 5910 6020 6080 6144 6304 6384 6536 6720 6880 6895 7168 7224 7296 7486 7680 7880 7980 8170 8192 8256 8274 8471 8512 8960 9030 9120 9456 9632 9728 9804 10240 10320 10640 10752 11008 11032 11229 11438 11820 12040 12160 12255 12288 12608 12768 13072 13440 13760 13790 14336 14448 14592 14972 15360 15760 15960 16340 16512 16548 16942 17024 17157 17920 18060 18240 18715 18912 19264 19456 19608 20480 20640 20685 21280 21504 22016 22064 22458 22876 23640 24080 24320 24510 24576 25216 25413 25536 26144 26201 26880 27520 27580 28595 28672 28896 29184 29944 30720 31520 31920 32680 33024 33096 33884 34048 34314 35840 36120 36480 37430 37824 38528 38912 39216 40960 41280 41370 42355 42560 43008 44032 44128 44916 45752 47280 48160 48640 49020 50432 50826 51072 52288 52402 53760 55040 55160 56145 57190 57344 57792 58368 59297 59888 61440 63040 63840 65360 66048 66192 67768 68096 68628 71680 72240 72960 74860 75648 77056 77824 78432 78603 82560 82740 84710 85120 85785 86016 88064 88256 89832 91504 94560 96320 97280 98040 100864 101652 102144 104576 104804 107520 110080 110320 112290 114380 115584 116736 118594 119776 122880 126080 127065 127680 130720 131005 132096 132384 135536 136192 137256 143360 144480 145920 149720 151296 154112 155648 156864 157206 160949 165120 165480 169420 170240 171570 172032 176128 176512 177891 179664 183008 189120 192640 194560 196080 201728 203304 204288 209152 209608 215040 220160 220640 224580 228760 231168 233472 237188 239552 252160 254130 255360 261440 262010 264192 264768 271072 272384 274512 286720 288960 291840 296485 299440 302592 308224 313728 314412 321898 330240 330960 338840 340480 343140 352256 353024 355782 359328 366016 378240 385280 389120 392160 393015 403456 406608 408576 418304 419216 430080 440320 441280 449160 457520 462336 466944 474376 479104 482847 504320 508260 510720 522880 524020 528384 529536 542144 544768 549024 577920 583680 592970 598880 605184 616448 627456 628824 643796 660480 661920 677680 680960 686280 706048 711564 718656 732032 756480 770560 778240 784320 786030 804745 806912 813216 817152 836608 838432 860160 880640 882560 889455 898320 915040 924672 948752 958208 965694 1008640 1016520 1021440 1045760 1048040 1056768 1059072 1084288 1089536 1098048 1126643 1155840 1167360 1185940 1197760 1210368 1232896 1254912 1257648 1287592 1320960 1323840 1355360 1361920 1372560 1412096 1423128 1437312 1464064 1512960 1541120 1568640 1572060 1609490 1613824 1626432 1634304 1673216 1676864 1761280 1765120 1778910 1796640 1830080 1849344 1897504 1916416 1931388 2017280 2033040 2042880 2091520 2096080 2118144 2168576 2196096 2253286 2311680 2334720 2371880 2395520 2414235 2420736 2465792 2509824 2515296 2575184 2641920 2647680 2710720 2723840 2745120 2824192 2846256 2874624 2928128 3025920 3082240 3137280 3144120 3218980 3252864 3268608 3346432 3353728 3379929 3530240 3557820 3593280 3660160 3698688 3795008 3832832 3862776 4034560 4066080 4085760 4183040 4192160 4236288 4337152 4392192 4506572 4623360 4743760 4791040 4828470 4841472 5019648 5030592 5150368 5283840 5295360 5421440 5447680 5490240 5633215 5648384 5692512 5749248 5856256 6051840 6164480 6274560 6288240 6437960 6505728 6692864 6707456 6759858 7060480 7115640 7186560 7320320 7397376 7590016 7665664 7725552 8069120 8132160 8171520 8366080 8384320 8472576 8674304 8784384 9013144 9246720 9487520 9582080 9656940 10039296 10061184 10300736 10590720 10842880 10980480 11266430 11296768 11385024 11498496 11712512 12103680 12328960 12549120 12576480 12875920 13011456 13414912 13519716 14120960 14231280 14373120 14640640 15180032 15331328 15451104 16264320 16343040 16732160 16768640 16899645 16945152 17348608 17568768 18026288 18493440 18975040 19164160 19313880 20078592 20122368 20601472 21181440 21685760 21960960 22532860 22770048 22996992 23425024 24207360 25098240 25152960 25751840 26022912 26829824 27039432 28241920 28462560 28746240 29281280 30360064 30662656 30902208 32528640 33464320 33537280 33799290 33890304 34697216 35137536 36052576 36986880 37950080 38328320 38627760 40244736 41202944 42362880 43371520 43921920 45065720 45540096 45993984 46850048 50196480 50305920 51503680 52045824 53659648 54078864 56483840 56925120 57492480 58562560 60720128 61804416 65057280 67074560 67598580 69394432 70275072 72105152 75900160 76656640 77255520 80489472 82405888 84725760 86743040 87843840 90131440 91080192 91987968 100392960 100611840 103007360 104091648 107319296 108157728 113850240 114984960 117125120 121440256 123608832 130114560 134149120 135197160 140550144 144210304 151800320 153313280 154511040 160978944 164811776 169451520 173486080 175687680 180262880 182160384 201223680 206014720 208183296 214638592 216315456 227700480 229969920 234250240 242880512 247217664 260229120 268298240 270394320 288420608 303600640 309022080 321957888 329623552 346972160 351375360 360525760 364320768 402447360 412029440 432630912 455400960 459939840 485761024 494435328 520458240 536596480 540788640 576841216 607201280 618044160 643915776 659247104 702750720 721051520 728641536 804894720 824058880 865261824 910801920 988870656 1040916480 1073192960 1081577280 1153682432 1214402560 1236088320 1318494208 1442103040 1457283072 1609789440 1648117760 1730523648 1821603840 1977741312 2163154560 2307364864 2428805120 2472176640 2884206080 3219578880 3296235520 3461047296 3643207680 3955482624 4326309120 4614729728 4944353280 5768412160 6592471040 6922094592 7286415360 8652618240 9229459456 9888706560 11536824320 13844189184 17305236480 19777413120 23073648640 27688378368 34610472960 46147297280 69220945920 138441891840
- Sum of all divisors σ(n): 548078192640
- Sum of proper divisors (its aliquot sum) s(n): 409636300800
- 138441891840 is an abundant number, because the sum of its proper divisors (409636300800) is greater than itself. Its abundance is 271194408960
Bases of 138441891840
- Binary: 100000001110111100011110100000000000002
- Hexadecimal: 0x203BC7A000
- Base-36: 1RLKQ7EO
Squares and roots of 138441891840
- 138441891840 squared (1384418918402) is 19166157416238258585600
- 138441891840 cubed (1384418918403) is 2653399092007270854777586581504000
-
The
square root of 138441891840 is 372077.8034766385 -
The
cube root of 138441891840 is 5173.1591774251
Scales and comparisons
How big is 138441891840?- 138,441,891,840 seconds is equal to 4,402 years, 1 week, 1 day, 17 hours, 4 minutes.
-
To count from 1 to 138,441,891,840 would take you about eight thousand, eight hundred four 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 138441891840 cubic inches would be around 431.1 feet tall.
Recreational maths with 138441891840
- 138441891840 backwards is 048198144831
- The number of decimal digits it has is: 12
- The sum of 138441891840's digits is 51
- More coming soon!
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The information we have on file for 138441891840 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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