138730274020
138,730,274,020 is an even composite number composed of six prime numbers multiplied together.
138730274020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138730274020:
22 × 5 × 13 × 412 × 532 × 113
(2 × 2 × 5 × 13 × 41 × 41 × 53 × 53 × 113)See below for interesting mathematical facts about the number 138730274020 from the Numbermatics database.
Names of 138730274020
- Cardinal: 138730274020 can be written as One hundred thirty-eight billion, seven hundred thirty million, two hundred seventy-four thousand and twenty.
Scientific notation
- Scientific notation: 1.3873027402 × 1011
Factors of 138730274020
Divisors of 138730274020
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 10 13 20 26 41 52 53 65 82 106 113 130 164 205 212 226 260 265 410 452 530 533 565 689 820 1060 1066 1130 1378 1469 1681 2132 2173 2260 2665 2756 2809 2938 3362 3445 4346 4633 5330 5618 5876 5989 6724 6890 7345 8405 8692 9266 10660 10865 11236 11978 13780 14045 14690 16810 18532 21730 21853 23165 23956 28090 28249 29380 29945 33620 36517 43460 43706 46330 56180 56498 59890 60229 73034 77857 87412 89093 92660 109265 112996 115169 119780 120458 141245 146068 155714 178186 182585 189953 218530 230338 240916 245549 282490 301145 311428 317417 356372 365170 379906 389285 437060 445465 460676 491098 564980 575845 602290 634834 730340 759812 778570 890930 949765 982196 1151690 1158209 1204580 1227745 1269668 1497197 1557140 1587085 1781860 1899530 2303380 2316418 2455490 2469389 2994394 3174170 3192137 3799060 4126421 4632836 4721929 4910980 4938778 5791045 5988788 6348340 6384274 7485985 8252842 9443858 9877556 10067509 11582090 12346945 12768548 13014097 14971970 15960685 16505684 18887716 20135018 20632105 23164180 23609645 24693890 26028194 29943940 31921370 40270036 41264210 47219290 49387780 50337545 52056388 61385077 63842740 65070485 82528420 94438580 100675090 122770154 130140970 130877617 169183261 201350180 245540308 260281940 261755234 306925385 338366522 523510468 533577977 613850770 654388085 676733044 845916305 1067155954 1227701540 1308776170 1691832610 2134311908 2617552340 2667889885 3383665220 5335779770 6936513701 10671559540 13873027402 27746054804 34682568505 69365137010 138730274020
- Sum of all divisors σ(n): 330665437368
- Sum of proper divisors (its aliquot sum) s(n): 191935163348
- 138730274020 is an abundant number, because the sum of its proper divisors (191935163348) is greater than itself. Its abundance is 53204889328
Bases of 138730274020
- Binary: 100000010011001111011111111100111001002
- Hexadecimal: 0x204CF7FCE4
- Base-36: 1RQCF8IS
Squares and roots of 138730274020
- 138730274020 squared (1387302740202) is 19246088929664286960400
- 138730274020 cubed (1387302740203) is 2670015191025615036624204888808000
-
The
square root of 138730274020 is 372465.1312807683 -
The
cube root of 138730274020 is 5176.7486792047
Scales and comparisons
How big is 138730274020?- 138,730,274,020 seconds is equal to 4,411 years, 10 weeks, 11 hours, 13 minutes, 40 seconds.
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To count from 1 to 138,730,274,020 would take you about eight thousand, eight hundred twenty-two 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 138730274020 cubic inches would be around 431.4 feet tall.
Recreational maths with 138730274020
- 138730274020 backwards is 020472037831
- The number of decimal digits it has is: 12
- The sum of 138730274020's digits is 37
- More coming soon!
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