138472821743490
138,472,821,743,490 is an even composite number composed of eight prime numbers multiplied together.
138472821743490 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 138472821743490:
2 × 32 × 5 × 13 × 37 × 61 × 131 × 400291
(2 × 3 × 3 × 5 × 13 × 37 × 61 × 131 × 400291)See below for interesting mathematical facts about the number 138472821743490 from the Numbermatics database.
Names of 138472821743490
- Cardinal: 138472821743490 can be written as One hundred thirty-eight trillion, four hundred seventy-two billion, eight hundred twenty-one million, seven hundred forty-three thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3847282174349 × 1014
Factors of 138472821743490
Divisors of 138472821743490
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 37 39 45 61 65 74 78 90 111 117 122 130 131 183 185 195 222 234 262 305 333 366 370 390 393 481 549 555 585 610 655 666 786 793 915 962 1098 1110 1170 1179 1310 1443 1586 1665 1703 1830 1965 2257 2358 2379 2405 2745 2886 3330 3406 3930 3965 4329 4514 4758 4810 4847 5109 5490 5895 6771 7137 7215 7930 7991 8515 8658 9694 10218 11285 11790 11895 13542 14274 14430 14541 15327 15982 17030 20313 21645 22570 23790 23973 24235 25545 29082 29341 30654 33855 35685 39955 40626 43290 43623 47946 48470 51090 58682 63011 67710 71370 71919 72705 76635 79910 87246 88023 101565 103883 119865 126022 143838 145410 146705 153270 176046 189033 203130 207766 218115 239730 264069 293410 295667 311649 315055 359595 378066 400291 436230 440115 519415 528138 567099 591334 623298 630110 719190 800582 880230 887001 934947 945165 1038830 1134198 1200873 1320345 1478335 1558245 1774002 1869894 1890330 2001455 2401746 2640690 2661003 2835495 2956670 3116490 3602619 3843671 4002910 4435005 4674735 5203783 5322006 5670990 6004365 7205238 7687342 8870010 9349470 10407566 11531013 12008730 13305015 14810767 15611349 18013095 19218355 23062026 24417751 26018915 26610030 29621534 31222698 34593039 36026190 38436710 44432301 46834047 48835502 52037830 52438121 57655065 69186078 73253253 74053835 78056745 88864602 93668094 104876242 115310130 122088755 133296903 146506506 148107670 156113490 157314363 172965195 192539971 219759759 222161505 234170235 244177510 262190605 266593806 314628726 317430763 345930390 366266265 385079942 439519518 444323010 468340470 471943089 524381210 577619913 634861526 666484515 681695573 732532530 786571815 903456787 943886178 952292289 962699855 1098798795 1155239826 1332969030 1363391146 1573143630 1587153815 1732859739 1806913574 1904584578 1925399710 1940210477 2045086719 2197597590 2359715445 2710370361 2856876867 2888099565 3174307630 3198725381 3408477865 3465719478 3880420954 4090173438 4517283935 4719430890 4761461445 5420740722 5713753734 5776199130 5820631431 6135260157 6397450762 6816955730 8131111083 8664298695 9034567870 9522922890 9596176143 9701052385 10225433595 11641262862 11744938231 12270520314 13551851805 14284384335 15993626905 16262222166 17328597390 17461894293 19192352286 19402104770 20450867190 23489876462 25222736201 27103703610 28568768670 28788528429 29103157155 30676300785 31987253810 34923788586 35234814693 40655555415 41583429953 47980880715 50445472402 57577056858 58206314310 58724691155 61352601570 70469629386 75668208603 81311110830 83166859906 87309471465 95961761430 105704444079 117449382310 118352839097 124750289859 126113681005 143942642145 151336417206 174618942930 176174073465 207917149765 211408888158 227004625809 236705678194 249500579718 252227362010 287885284290 352348146930 355058517291 374250869577 378341043015 415834299530 454009251618 528522220395 591764195485 623751449295 710117034582 748501739154 756682086030 1057044440790 1065175551873 1135023129045 1183528390970 1247502898590 1538586908261 1775292586455 1871254347885 2130351103746 2270046258090 3077173816522 3550585172910 3742508695770 4615760724783 5325877759365 7692934541305 9231521449566 10651755518730 13847282174349 15385869082610 23078803623915 27694564348698 46157607247830 69236410871745 138472821743490
- Sum of all divisors σ(n): 407821409259264
- Sum of proper divisors (its aliquot sum) s(n): 269348587515774
- 138472821743490 is an abundant number, because the sum of its proper divisors (269348587515774) is greater than itself. Its abundance is 130875765772284
Bases of 138472821743490
- Binary: 111110111110000101101110101100111011111100000102
- Hexadecimal: 0x7DF0B759DF82
- Base-36: 1D31JASXOI
Squares and roots of 138472821743490
- 138472821743490 squared (1384728217434902) is 19174722361604356923357380100
- 138472821743490 cubed (1384728217434903) is 2655177911559351717697400542563240630549000
-
The
square root of 138472821743490 is 11767447.5458142579 -
The
cube root of 138472821743490 is 51735.4440138111
Scales and comparisons
How big is 138472821743490?- 138,472,821,743,490 seconds is equal to 4,403,007 years, 21 weeks, 1 day, 2 hours, 31 minutes, 30 seconds.
-
To count from 1 to 138,472,821,743,490 would take you about eleven million, seven thousand, five hundred eighteen 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 138472821743490 cubic inches would be around 4311.3 feet tall.
Recreational maths with 138472821743490
- 138472821743490 backwards is 094347128274831
- The number of decimal digits it has is: 15
- The sum of 138472821743490's digits is 63
- More coming soon!
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