138642845670
138,642,845,670 is an even composite number composed of six prime numbers multiplied together.
138642845670 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 138642845670:
2 × 36 × 5 × 72 × 173 × 79
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 17 × 17 × 17 × 79)See below for interesting mathematical facts about the number 138642845670 from the Numbermatics database.
Names of 138642845670
- Cardinal: 138642845670 can be written as One hundred thirty-eight billion, six hundred forty-two million, eight hundred forty-five thousand, six hundred seventy.
Scientific notation
- Scientific notation: 1.3864284567 × 1011
Factors of 138642845670
Divisors of 138642845670
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 49 51 54 63 70 79 81 85 90 98 102 105 119 126 135 147 153 158 162 170 189 210 237 238 243 245 255 270 289 294 306 315 357 378 395 405 441 459 474 486 490 510 553 567 578 595 630 711 714 729 735 765 790 810 833 867 882 918 945 1071 1106 1134 1185 1190 1215 1323 1343 1377 1422 1445 1458 1470 1530 1659 1666 1701 1734 1785 1890 2023 2133 2142 2205 2295 2370 2430 2499 2601 2646 2686 2754 2765 2835 2890 3213 3318 3402 3555 3570 3645 3871 3969 4029 4046 4131 4165 4266 4335 4410 4590 4913 4977 4998 5103 5202 5355 5530 5670 6069 6399 6426 6615 6715 6885 7110 7290 7497 7742 7803 7938 8058 8262 8295 8330 8505 8670 9401 9639 9826 9954 10115 10206 10665 10710 11613 11907 12087 12138 12393 12495 12798 13005 13230 13430 13770 14161 14739 14931 14994 15606 16065 16590 17010 18207 18802 19197 19278 19355 19845 20145 20230 20655 21330 22491 22831 23226 23409 23814 24174 24565 24786 24885 24990 25515 26010 28203 28322 28917 29478 29862 30345 31995 32130 34391 34839 35721 36261 36414 37485 38394 38710 39015 39690 40290 41310 42483 44217 44793 44982 45662 46818 47005 48195 49130 49770 51030 54621 56406 57591 57834 58065 59535 60435 60690 61965 63990 65807 67473 68493 68782 69678 70227 70805 71442 72522 73695 74655 74970 78030 84609 84966 86751 88434 89586 91035 94010 95985 96390 103173 104517 108783 109242 112455 114155 115182 116130 117045 119070 120870 123930 127449 131614 132651 134379 134946 136986 140454 141015 141610 144585 147390 149310 159817 163863 169218 171955 173502 174195 178605 181305 182070 191970 197421 202419 205479 206346 209034 210681 212415 217566 221085 223965 224910 228310 234090 240737 253827 254898 265302 268758 273105 282030 287955 289170 309519 313551 319634 326349 327726 329035 337365 342465 343910 348390 351135 357210 362610 382347 388127 394842 397953 403137 404838 410958 421362 423045 424830 433755 442170 447930 479451 481474 491589 507654 515865 522585 543915 546210 575910 592263 607257 616437 619038 627102 637245 652698 658070 663255 671895 674730 684930 702270 722211 761481 764694 776254 795906 799085 806274 819315 846090 867510 928557 940653 958902 979047 983178 987105 1012095 1027395 1031730 1045170 1053405 1087830 1118719 1147041 1164381 1184526 1193859 1203685 1214514 1232874 1269135 1274490 1326510 1343790 1438353 1444422 1474767 1522962 1547595 1567755 1598170 1631745 1638630 1776789 1849311 1857114 1881306 1911735 1940635 1958094 1974210 1989765 2015685 2024190 2054790 2106810 2166633 2237438 2284443 2294082 2328762 2387718 2397255 2407370 2457945 2538270 2716889 2785671 2821959 2876706 2949534 2961315 3036285 3082185 3095190 3135510 3263490 3356157 3441123 3493143 3553578 3581577 3611055 3698622 3807405 3823470 3881270 3979530 4031370 4315059 4333266 4568886 4642785 4703265 4794510 4895235 4915890 5330367 5433778 5547933 5571342 5593595 5643918 5735205 5821905 5922630 5969295 6072570 6164370 6499899 6712314 6853329 6882246 6986286 7163154 7191765 7222110 7373835 7614810 8150667 8357013 8630118 8883945 9246555 9285570 9406530 9790470 10068471 10323369 10479429 10660734 10833165 11095866 11187190 11422215 11470410 11643810 11938590 12945177 12999798 13584445 13706658 13928355 14109795 14383530 14747670 15991101 16301334 16643799 16714026 16780785 17205615 17465715 17767890 17907885 18493110 19018223 19499697 20136942 20646738 20958858 21575295 21666330 22844430 24452001 25071039 25890354 26651835 27168890 27739665 27856710 28219590 30205413 31438287 31982202 32499495 33287598 33561570 34266645 34411230 34931430 35815770 38036446 38835531 38999394 40753335 41785065 43150590 47973303 48904002 50142078 50342355 51616845 52397145 53303670 55479330 57054669 58499091 60410826 62876574 64725885 64998990 68533290 73356003 77671062 79955505 81506670 83218995 83570130 90616239 94314861 95091115 95946606 97498485 100684710 103233690 104794290 114109338 116506593 116998182 122260005 125355195 129451770 146712006 151027065 157191435 159911010 166437990 171164007 175497273 181232478 188629722 190182230 194177655 194996970 220068009 233013186 239866515 244520010 250710390 271848717 282944583 285273345 292495455 302054130 314382870 342328014 350994546 366780015 388355310 440136018 453081195 471574305 479733030 513492021 543697434 565889166 570546690 582532965 584990910 660204027 733560030 815546151 855820035 877486365 906162390 943148610 1026984042 1100340045 1165065930 1320408054 1359243585 1414722915 1540476063 1631092302 1711640070 1754972730 1980612081 2200680090 2567460105 2718487170 2829445830 3080952126 3301020135 3961224162 4077730755 4621428189 5134920210 6602040270 7702380315 8155461510 9242856378 9903060405 13864284567 15404760630 19806120810 23107140945 27728569134 46214281890 69321422835 138642845670
- Sum of all divisors σ(n): 468304156800
- Sum of proper divisors (its aliquot sum) s(n): 329661311130
- 138642845670 is an abundant number, because the sum of its proper divisors (329661311130) is greater than itself. Its abundance is 191018465460
Bases of 138642845670
- Binary: 100000010001111100000111101111111001102
- Hexadecimal: 0x2047C1EFE6
- Base-36: 1ROWDCDI
Squares and roots of 138642845670
- 138642845670 squared (1386428456702) is 19221838655475437748900
- 138642845670 cubed (1386428456703) is 2664970410204721416296434912263000
-
The
square root of 138642845670 is 372347.7483079495 -
The
cube root of 138642845670 is 5175.6609817345
Scales and comparisons
How big is 138642845670?- 138,642,845,670 seconds is equal to 4,408 years, 21 weeks, 3 days, 13 hours, 34 minutes, 30 seconds.
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To count from 1 to 138,642,845,670 would take you about eight thousand, eight hundred sixteen 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 138642845670 cubic inches would be around 431.3 feet tall.
Recreational maths with 138642845670
- 138642845670 backwards is 076548246831
- 138642845670 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138642845670's digits is 54
- More coming soon!
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The information we have on file for 138642845670 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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