138785031450
138,785,031,450 is an even composite number composed of seven prime numbers multiplied together.
138785031450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138785031450:
2 × 34 × 52 × 13 × 61 × 79 × 547
(2 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 61 × 79 × 547)See below for interesting mathematical facts about the number 138785031450 from the Numbermatics database.
Names of 138785031450
- Cardinal: 138785031450 can be written as One hundred thirty-eight billion, seven hundred eighty-five million, thirty-one thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.3878503145 × 1011
Factors of 138785031450
Divisors of 138785031450
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 61 65 75 78 79 81 90 117 122 130 135 150 158 162 183 195 225 234 237 270 305 325 351 366 390 395 405 450 474 547 549 585 610 650 675 702 711 790 793 810 915 975 1027 1053 1094 1098 1170 1185 1350 1422 1525 1586 1641 1647 1755 1830 1950 1975 2025 2054 2106 2133 2370 2379 2735 2745 2925 3050 3081 3282 3294 3510 3555 3950 3965 4050 4266 4575 4758 4819 4923 4941 5135 5265 5470 5490 5850 5925 6162 6399 7110 7111 7137 7930 8205 8235 8775 9150 9243 9638 9846 9882 10270 10530 10665 11850 11895 12798 13675 13725 14222 14274 14457 14769 15405 16410 16470 17550 17775 18486 19825 21330 21333 21411 23790 24095 24615 24705 25675 26325 27350 27450 27729 28914 29538 30810 31995 33367 35550 35555 35685 39650 41025 41175 42666 42822 43213 43371 44307 46215 48190 49230 49410 51350 52650 53325 55458 59475 62647 63990 63999 64233 66734 71110 71370 72285 73845 77025 82050 82350 83187 86426 86742 88614 92430 100101 106650 106665 107055 118950 120475 123075 123525 125294 127998 128466 129639 130113 138645 144570 147690 154050 159975 166374 166835 177775 178425 187941 191997 200202 213330 214110 216065 216855 221535 231075 240950 246150 247050 259278 260226 277290 300303 313235 319950 319995 321165 333670 355550 356850 361425 369225 375882 383994 388917 390339 415935 432130 433710 433771 443070 462150 500505 533325 535275 561769 563823 575991 600606 626470 639990 642330 648195 650565 693225 722850 738450 777834 780678 831870 834175 867542 900909 939705 959985 1001010 1066650 1070550 1080325 1084275 1107675 1123538 1127646 1151982 1166751 1296390 1301130 1301313 1386450 1501515 1566175 1599975 1605825 1668350 1685307 1691469 1801818 1879410 1919970 1944585 1951695 2079675 2160650 2168550 2168855 2215350 2333502 2502525 2602626 2635993 2702727 2808845 2819115 2879955 3003030 3132350 3199950 3211650 3240975 3252825 3370614 3382938 3500253 3889170 3903390 3903939 4159350 4337710 4504545 4698525 4799925 5005050 5055921 5074407 5271986 5405454 5617690 5638230 5759910 5833755 6481950 6505650 6506565 7000506 7507575 7807878 7907979 8426535 8457345 9009090 9397050 9599850 9722925 9758475 10111842 10148814 10844275 11667510 11711817 13013130 13179965 13513635 14044225 14095575 14399775 15015150 15167763 15815958 16853070 16914690 17501265 19445850 19516950 19519695 21688550 22522725 23423634 23723937 25279605 25372035 26359930 27027270 28088450 28191150 28799550 29168775 30335526 32532825 34267909 35002530 35135451 39039390 39539895 42132675 42286725 45045450 45503289 47447874 50559210 50744070 58337550 58559085 65065650 65899825 67568175 68535818 70270902 71171811 75838815 79079790 84265350 84573450 87506325 91006578 97598475 102803727 117118170 118619685 126398025 126860175 131799650 135136350 142343622 151677630 171339545 175012650 175677255 195196950 197699475 205607454 213515433 227516445 237239370 252796050 253720350 292795425 308411181 342679090 351354510 355859055 379194075 395398950 427030866 455032890 514018635 585590850 593098425 616822362 711718110 758388150 856697725 878386275 925233543 1028037270 1067577165 1137582225 1186196850 1542055905 1713395450 1756772550 1779295275 1850467086 2135154330 2275164450 2570093175 2775700629 3084111810 3558590550 4626167715 5140186350 5337885825 5551401258 7710279525 9252335430 10675771650 13878503145 15420559050 23130838575 27757006290 46261677150 69392515725 138785031450
- Sum of all divisors σ(n): 428211759360
- Sum of proper divisors (its aliquot sum) s(n): 289426727910
- 138785031450 is an abundant number, because the sum of its proper divisors (289426727910) is greater than itself. Its abundance is 150641696460
Bases of 138785031450
- Binary: 100000010100000011101110000101000110102
- Hexadecimal: 0x20503B851A
- Base-36: 1RR90VMI
Squares and roots of 138785031450
- 138785031450 squared (1387850314502) is 19261284954577489102500
- 138785031450 cubed (1387850314503) is 2673178038188448646552494773625000
-
The
square root of 138785031450 is 372538.6308156513 -
The
cube root of 138785031450 is 5177.4296845311
Scales and comparisons
How big is 138785031450?- 138,785,031,450 seconds is equal to 4,412 years, 48 weeks, 4 days, 5 hours, 37 minutes, 30 seconds.
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To count from 1 to 138,785,031,450 would take you about eight thousand, eight hundred twenty-five 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 138785031450 cubic inches would be around 431.5 feet tall.
Recreational maths with 138785031450
- 138785031450 backwards is 054130587831
- 138785031450 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138785031450's digits is 45
- More coming soon!
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