138297481920
138,297,481,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 138297481920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 616 divisors.
138297481920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixteen divisors.
Prime factorization of 138297481920:
26 × 310 × 5 × 13 × 563
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 563)See below for interesting mathematical facts about the number 138297481920 from the Numbermatics database.
Names of 138297481920
- Cardinal: 138297481920 can be written as One hundred thirty-eight billion, two hundred ninety-seven million, four hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3829748192 × 1011
Factors of 138297481920
Divisors of 138297481920
- Number of divisors d(n): 616
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 180 192 195 208 216 234 240 243 260 270 288 312 320 324 351 360 390 405 416 432 468 480 486 520 540 563 576 585 624 648 702 720 729 780 810 832 864 936 960 972 1040 1053 1080 1126 1170 1215 1248 1296 1404 1440 1458 1560 1620 1689 1728 1755 1872 1944 2080 2106 2160 2187 2252 2340 2430 2496 2592 2808 2815 2880 2916 3120 3159 3240 3378 3510 3645 3744 3888 4160 4212 4320 4374 4504 4680 4860 5067 5184 5265 5616 5630 5832 6240 6318 6480 6561 6756 7020 7290 7319 7488 7776 8424 8445 8640 8748 9008 9360 9477 9720 10134 10530 10935 11232 11260 11664 12480 12636 12960 13122 13512 14040 14580 14638 15201 15552 15795 16848 16890 17496 18016 18720 18954 19440 19683 20268 21060 21870 21957 22464 22520 23328 25272 25335 25920 26244 27024 28080 28431 29160 29276 30402 31590 32805 33696 33780 34992 36032 36595 37440 37908 38880 39366 40536 42120 43740 43914 45040 45603 46656 47385 50544 50670 52488 54048 56160 56862 58320 58552 59049 60804 63180 65610 65871 67392 67560 69984 73190 75816 76005 77760 78732 81072 84240 85293 87480 87828 90080 91206 94770 98415 101088 101340 104976 108096 109785 112320 113724 116640 117104 118098 121608 126360 131220 131742 135120 136809 139968 142155 146380 151632 152010 157464 162144 168480 170586 174960 175656 180160 182412 189540 196830 197613 202176 202680 209952 219570 227448 228015 233280 234208 236196 243216 252720 255879 262440 263484 270240 273618 284310 292760 295245 303264 304020 314928 324288 329355 336960 341172 349920 351312 364824 379080 393660 395226 405360 410427 419904 426465 439140 454896 456030 468416 472392 486432 505440 511758 524880 526968 540480 547236 568620 585520 590490 592839 606528 608040 629856 658710 682344 684045 699840 702624 729648 758160 767637 787320 790452 810720 820854 852930 878280 909792 912060 944784 972864 988065 1010880 1023516 1049760 1053936 1094472 1137240 1171040 1180980 1185678 1216080 1231281 1259712 1279395 1317420 1364688 1368090 1405248 1459296 1516320 1535274 1574640 1580904 1621440 1641708 1705860 1756560 1778517 1819584 1824120 1889568 1976130 2047032 2052135 2099520 2107872 2188944 2274480 2342080 2361960 2371356 2432160 2462562 2558790 2634840 2729376 2736180 2918592 2964195 3032640 3070548 3149280 3161808 3283416 3411720 3513120 3557034 3648240 3693843 3779136 3838185 3952260 4094064 4104270 4215744 4377888 4548960 4723920 4742712 4864320 4925124 5117580 5269680 5335551 5458752 5472360 5928390 6141096 6156405 6298560 6323616 6566832 6823440 7026240 7114068 7296480 7387686 7676370 7904520 8188128 8208540 8755776 8892585 9097920 9447840 9485424 9850248 10235160 10539360 10671102 10944720 11081529 11856780 12282192 12312810 12647232 13133664 13646880 14228136 14592960 14775372 15352740 15809040 16006653 16376256 16417080 17785170 18469215 18895680 18970848 19700496 20470320 21078720 21342204 21889440 22163058 23713560 24564384 24625620 26267328 26677755 27293760 28456272 29550744 30705480 31618080 32013306 32834160 33244587 35570340 36938430 37941696 39400992 40940640 42684408 43778880 44326116 47427120 48019959 49128768 49251240 53355510 55407645 56912544 59101488 61410960 63236160 64026612 65668320 66489174 71140680 73876860 78801984 80033265 81881280 85368816 88652232 94854240 96039918 98502480 106711020 110815290 113825088 118202976 122821920 128053224 131336640 132978348 142281360 144059877 147753720 160066530 166222935 170737632 177304464 189708480 192079836 197004960 213422040 221630580 236405952 240099795 245643840 256106448 265956696 284562720 288119754 295507440 320133060 332445870 341475264 354608928 384159672 394009920 426844080 432179631 443261160 480199590 512212896 531913392 569125440 576239508 591014880 640266120 664891740 709217856 720299385 768319344 853688160 864359262 886522320 960399180 1024425792 1063826784 1152479016 1182029760 1280532240 1329783480 1440598770 1536638688 1707376320 1728718524 1773044640 1920798360 2127653568 2160898155 2304958032 2561064480 2659566960 2881197540 3073277376 3457437048 3546089280 3841596720 4321796310 4609916064 5122128960 5319133920 5762395080 6914874096 7683193440 8643592620 9219832128 10638267840 11524790160 13829748192 15366386880 17287185240 23049580320 27659496384 34574370480 46099160640 69148740960 138297481920
- Sum of all divisors σ(n): 532921774896
- Sum of proper divisors (its aliquot sum) s(n): 394624292976
- 138297481920 is an abundant number, because the sum of its proper divisors (394624292976) is greater than itself. Its abundance is 256326811056
Bases of 138297481920
- Binary: 100000001100110010110000011010110000002
- Hexadecimal: 0x20332C1AC0
- Base-36: 1RJ6R000
Squares and roots of 138297481920
- 138297481920 squared (1382974819202) is 19126193505412726886400
- 138297481920 cubed (1382974819203) is 2645104400513238018709801893888000
-
The
square root of 138297481920 is 371883.6940765217 -
The
cube root of 138297481920 is 5171.3598294653
Scales and comparisons
How big is 138297481920?- 138,297,481,920 seconds is equal to 4,397 years, 22 weeks, 3 days, 7 hours, 12 minutes.
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To count from 1 to 138,297,481,920 would take you about eight thousand, seven hundred ninety-four 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 138297481920 cubic inches would be around 430.9 feet tall.
Recreational maths with 138297481920
- 138297481920 backwards is 029184792831
- 138297481920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138297481920's digits is 54
- More coming soon!
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