138984695640
138,984,695,640 is an even composite number composed of six prime numbers multiplied together.
138984695640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 138984695640:
23 × 36 × 5 × 72 × 211 × 461
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 211 × 461)See below for interesting mathematical facts about the number 138984695640 from the Numbermatics database.
Names of 138984695640
- Cardinal: 138984695640 can be written as One hundred thirty-eight billion, nine hundred eighty-four million, six hundred ninety-five thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3898469564 × 1011
Factors of 138984695640
Divisors of 138984695640
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 81 84 90 98 105 108 120 126 135 140 147 162 168 180 189 196 210 211 216 243 245 252 270 280 294 315 324 360 378 392 405 420 422 441 461 486 490 504 540 567 588 630 633 648 729 735 756 810 840 844 882 922 945 972 980 1055 1080 1134 1176 1215 1260 1266 1323 1383 1458 1470 1477 1512 1620 1688 1701 1764 1844 1890 1899 1944 1960 2110 2205 2268 2305 2430 2520 2532 2646 2766 2835 2916 2940 2954 3165 3227 3240 3402 3528 3645 3688 3780 3798 3969 4149 4220 4410 4431 4536 4610 4860 5064 5103 5292 5532 5670 5697 5832 5880 5908 6330 6454 6615 6804 6915 7290 7385 7560 7596 7938 8298 8440 8505 8820 8862 9220 9495 9681 9720 10206 10339 10584 11064 11340 11394 11816 11907 12447 12660 12908 13230 13293 13608 13830 14580 14770 15192 15876 16135 16596 17010 17091 17640 17724 18440 18990 19362 19845 20412 20678 20745 22155 22589 22680 22788 23814 24894 25320 25515 25816 26460 26586 27660 28485 29043 29160 29540 31017 31752 32270 33192 34020 34182 35448 35721 37341 37980 38724 39690 39879 40824 41356 41490 44310 45178 45576 47628 48405 49788 51030 51273 51695 52920 53172 55320 56970 58086 59080 59535 62034 62235 64540 66465 67767 68040 68364 71442 74682 75960 77448 79380 79758 82712 82980 85455 87129 88620 90356 93051 95256 96810 97271 99576 102060 102546 103390 106344 112023 112945 113940 116172 119070 119637 124068 124470 129080 132930 135534 136728 142884 145215 149364 153819 155085 158760 159516 165960 170910 174258 177240 178605 180712 186102 186705 193620 194542 199395 203301 204120 205092 206780 224046 225890 227880 232344 238140 239274 248136 248940 256365 261387 265860 271068 279153 285768 290430 291813 298728 307638 310170 319032 336069 338835 341820 348516 357210 358911 372204 373410 387240 389084 398790 406602 410184 413560 435645 448092 451780 465255 476280 478548 486355 497880 512730 522774 531720 542136 558306 560115 580860 583626 598185 609903 615276 620340 672138 677670 680897 683640 697032 714420 717822 744408 746820 769095 778168 784161 797580 813204 837459 871290 875439 896184 903560 930510 957096 972710 1016505 1025460 1045548 1076733 1116612 1120230 1161720 1167252 1196370 1219806 1230552 1240680 1306935 1344276 1355340 1361794 1395765 1428840 1435644 1459065 1493640 1538190 1568322 1595160 1626408 1674918 1680345 1742580 1750878 1794555 1829709 1861020 1945420 2033010 2042691 2050920 2091096 2153466 2233224 2240460 2334504 2352483 2392740 2439612 2512377 2613870 2626317 2688552 2710680 2723588 2791530 2871288 2918130 3049515 3076380 3136644 3349836 3360690 3404485 3485160 3501756 3589110 3659418 3722040 3890840 3920805 4066020 4085382 4187295 4306932 4377195 4480920 4704966 4766279 4785480 4879224 5024754 5227740 5252634 5383665 5447176 5489127 5583060 5836260 6099030 6128073 6152760 6273288 6699672 6721380 6808970 7003512 7178220 7318836 7537131 7841610 7878951 8132040 8170764 8374590 8613864 8754390 9148545 9409932 9532558 10049508 10213455 10455480 10505268 10767330 10978254 11166120 11672520 11762415 12198060 12256146 12561885 13131585 13442760 13617940 14298837 14356440 14637672 15074262 15683220 15757902 16341528 16467381 16749180 17508780 18297090 18384219 18819864 19065116 20099016 20426910 21010536 21534660 21956508 23524830 23636853 23831395 24396120 24512292 25123770 26263170 27235880 27445635 28597674 30148524 30640365 31366440 31515804 32934762 33498360 35017560 36594180 36768438 37685655 38130232 39394755 40853820 42896511 43069320 43913016 47049660 47273706 47662790 49024584 50247540 52526340 54891270 55152657 57195348 60297048 61280730 63031608 65869524 70910559 71494185 73188360 73536876 75371310 78789510 81707640 82336905 85793022 91921095 94099320 94547412 95325580 100495080 105052680 109782540 110305314 114390696 118184265 122561460 128689533 131739048 141821118 142988370 147073752 150742620 157579020 164673810 165457971 171586044 183842190 189094824 190651160 214482555 219565080 220610628 236368530 245122920 257379066 275763285 283642236 285976740 301485240 315158040 329347620 330915942 343172088 354552795 367684380 386068599 428965110 441221256 472737060 496373913 514758132 551526570 567284472 571953480 643447665 658695240 661831884 709105590 735368760 772137198 827289855 857930220 945474120 992747826 1029516264 1103053140 1158205797 1286895330 1323663768 1418211180 1544274396 1654579710 1715860440 1930342995 1985495652 2206106280 2316411594 2481869565 2573790660 2836422360 3088548792 3309159420 3474617391 3860685990 3970991304 4632823188 4963739130 5147581320 5791028985 6618318840 6949234782 7721371980 9265646376 9927478260 11582057970 13898469564 15442743960 17373086955 19854956520 23164115940 27796939128 34746173910 46328231880 69492347820 138984695640
- Sum of all divisors σ(n): 549180822960
- Sum of proper divisors (its aliquot sum) s(n): 410196127320
- 138984695640 is an abundant number, because the sum of its proper divisors (410196127320) is greater than itself. Its abundance is 271211431680
Bases of 138984695640
- Binary: 100000010111000010001000100111010110002
- Hexadecimal: 0x205C222758
- Base-36: 1RUJWDI0
Squares and roots of 138984695640
- 138984695640 squared (1389846956402) is 19316745622143435009600
- 138984695640 cubed (1389846956403) is 2684732011048907759233376478144000
-
The
square root of 138984695640 is 372806.5123358229 -
The
cube root of 138984695640 is 5179.9113449643
Scales and comparisons
How big is 138984695640?- 138,984,695,640 seconds is equal to 4,419 years, 14 weeks, 5 days, 3 hours, 54 minutes.
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To count from 1 to 138,984,695,640 would take you about eight thousand, eight hundred thirty-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 138984695640 cubic inches would be around 431.7 feet tall.
Recreational maths with 138984695640
- 138984695640 backwards is 046596489831
- 138984695640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138984695640's digits is 63
- More coming soon!
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The information we have on file for 138984695640 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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