138874490370
138,874,490,370 is an even composite number composed of eight prime numbers multiplied together.
138874490370 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138874490370:
2 × 32 × 5 × 7 × 11 × 29 × 31 × 22291
(2 × 3 × 3 × 5 × 7 × 11 × 29 × 31 × 22291)See below for interesting mathematical facts about the number 138874490370 from the Numbermatics database.
Names of 138874490370
- Cardinal: 138874490370 can be written as One hundred thirty-eight billion, eight hundred seventy-four million, four hundred ninety thousand, three hundred seventy.
Scientific notation
- Scientific notation: 1.3887449037 × 1011
Factors of 138874490370
Divisors of 138874490370
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 29 30 31 33 35 42 45 55 58 62 63 66 70 77 87 90 93 99 105 110 126 145 154 155 165 174 186 198 203 210 217 231 261 279 290 310 315 319 330 341 385 406 434 435 462 465 495 522 558 609 630 638 651 682 693 770 870 899 930 957 990 1015 1023 1085 1155 1218 1302 1305 1386 1395 1595 1705 1798 1827 1914 1953 2030 2046 2170 2233 2310 2387 2610 2697 2790 2871 3045 3069 3190 3255 3410 3465 3654 3906 4466 4495 4774 4785 5115 5394 5742 6090 6138 6293 6510 6699 6930 7161 8091 8990 9135 9570 9765 9889 10230 11165 11935 12586 13398 13485 14322 14355 15345 16182 18270 18879 19530 19778 20097 21483 22291 22330 23870 26970 28710 29667 30690 31465 33495 35805 37758 40194 40455 42966 44582 49445 56637 59334 62930 66873 66990 69223 71610 80910 89001 94395 98890 100485 107415 111455 113274 133746 138446 148335 156037 178002 188790 200619 200970 207669 214830 222910 245201 283185 296670 312074 334365 346115 401238 415338 445005 468111 490402 566370 623007 646439 668730 691021 692230 735603 780185 890010 936222 1003095 1038345 1226005 1246014 1292878 1382042 1404333 1471206 1560370 1716407 1939317 2006190 2073063 2076690 2206809 2340555 2452010 2808666 3115035 3232195 3432814 3455105 3678015 3878634 4146126 4413618 4525073 4681110 4837147 5149221 5817951 6219189 6230070 6464390 6910210 7021665 7110829 7356030 7601231 8582035 9050146 9674294 9696585 10298442 10365315 11034045 11635902 12438378 13575219 14043330 14221658 14511441 15202462 15447663 17164070 19393170 20039609 20730630 21332487 22068090 22625365 22803693 24185735 25746105 27150438 29022882 29089755 30895326 31095945 35554145 38006155 40079218 40725657 42664974 43534323 45250730 45607386 48371470 49775803 51492210 53208617 58179510 60118827 62191890 63997461 67876095 68411079 71108290 72557205 76012310 77238315 81451314 87068646 99551606 100198045 106417234 106662435 114018465 120237654 127994922 135752190 136822158 140277263 145114410 149327409 154476630 159625851 180356481 200396090 203628285 213324870 217671615 220435699 228036930 248879015 266043085 280554526 298654818 300594135 319251702 319987305 342055395 360712962 407256570 420831789 435343230 440871398 447982227 478877553 497758030 532086170 601188270 639974610 661307097 684110790 701386315 746637045 798129255 841663578 895964454 901782405 957755106 1102178495 1262495367 1322614194 1402772630 1493274090 1543049893 1596258510 1803564810 1983921291 2104158945 2204356990 2239911135 2394387765 2524990734 3086099786 3306535485 3967842582 4208317890 4479822270 4629149679 4788775530 6312476835 6613070970 7715249465 9258299358 9919606455 12624953670 13887449037 15430498930 19839212910 23145748395 27774898074 46291496790 69437245185 138874490370
- Sum of all divisors σ(n): 480736788480
- Sum of proper divisors (its aliquot sum) s(n): 341862298110
- 138874490370 is an abundant number, because the sum of its proper divisors (341862298110) is greater than itself. Its abundance is 202987807740
Bases of 138874490370
- Binary: 100000010101011001000010001110000000102
- Hexadecimal: 0x2055908E02
- Base-36: 1RSQAAKI
Squares and roots of 138874490370
- 138874490370 squared (1388744903702) is 19286124075527222736900
- 138874490370 cubed (1388744903703) is 2678350652201430446648464093653000
-
The
square root of 138874490370 is 372658.6781090707 -
The
cube root of 138874490370 is 5178.5418788881
Scales and comparisons
How big is 138874490370?- 138,874,490,370 seconds is equal to 4,415 years, 40 weeks, 3 days, 15 hours, 19 minutes, 30 seconds.
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To count from 1 to 138,874,490,370 would take you about eight thousand, eight hundred thirty-one 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 138874490370 cubic inches would be around 431.5 feet tall.
Recreational maths with 138874490370
- 138874490370 backwards is 073094478831
- The number of decimal digits it has is: 12
- The sum of 138874490370's digits is 54
- More coming soon!
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