138278928384
138,278,928,384 is an even composite number composed of four prime numbers multiplied together.
138278928384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred eight divisors.
Prime factorization of 138278928384:
216 × 35 × 19 × 457
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 19 × 457)See below for interesting mathematical facts about the number 138278928384 from the Numbermatics database.
Names of 138278928384
- Cardinal: 138278928384 can be written as One hundred thirty-eight billion, two hundred seventy-eight million, nine hundred twenty-eight thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.38278928384 × 1011
Factors of 138278928384
Divisors of 138278928384
- Number of divisors d(n): 408
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 243 256 288 304 324 342 384 432 456 457 486 512 513 576 608 648 684 768 864 912 914 972 1024 1026 1152 1216 1296 1368 1371 1536 1539 1728 1824 1828 1944 2048 2052 2304 2432 2592 2736 2742 3072 3078 3456 3648 3656 3888 4096 4104 4113 4608 4617 4864 5184 5472 5484 6144 6156 6912 7296 7312 7776 8192 8208 8226 8683 9216 9234 9728 10368 10944 10968 12288 12312 12339 13824 14592 14624 15552 16384 16416 16452 17366 18432 18468 19456 20736 21888 21936 24576 24624 24678 26049 27648 29184 29248 31104 32768 32832 32904 34732 36864 36936 37017 38912 41472 43776 43872 49152 49248 49356 52098 55296 58368 58496 62208 65536 65664 65808 69464 73728 73872 74034 77824 78147 82944 87552 87744 98304 98496 98712 104196 110592 111051 116736 116992 124416 131328 131616 138928 147456 147744 148068 155648 156294 165888 175104 175488 196608 196992 197424 208392 221184 222102 233472 233984 234441 248832 262656 263232 277856 294912 295488 296136 311296 312588 331776 350208 350976 393984 394848 416784 442368 444204 466944 467968 468882 497664 525312 526464 555712 589824 590976 592272 622592 625176 663552 700416 701952 703323 787968 789696 833568 884736 888408 933888 935936 937764 995328 1050624 1052928 1111424 1181952 1184544 1245184 1250352 1327104 1400832 1403904 1406646 1575936 1579392 1667136 1769472 1776816 1867776 1871872 1875528 1990656 2101248 2105856 2109969 2222848 2363904 2369088 2500704 2654208 2801664 2807808 2813292 3151872 3158784 3334272 3553632 3735552 3743744 3751056 3981312 4202496 4211712 4219938 4445696 4727808 4738176 5001408 5308416 5603328 5615616 5626584 6303744 6317568 6668544 7107264 7487488 7502112 7962624 8404992 8423424 8439876 8891392 9455616 9476352 10002816 11206656 11231232 11253168 12607488 12635136 13337088 14214528 14974976 15004224 15925248 16809984 16846848 16879752 17782784 18911232 18952704 20005632 22462464 22506336 25214976 25270272 26674176 28429056 29949952 30008448 33619968 33693696 33759504 35565568 37822464 37905408 40011264 44924928 45012672 50429952 50540544 53348352 56858112 60016896 67387392 67519008 71131136 75644928 75810816 80022528 89849856 90025344 100859904 101081088 106696704 113716224 120033792 134774784 135038016 142262272 151289856 151621632 160045056 180050688 202162176 213393408 227432448 240067584 269549568 270076032 284524544 302579712 303243264 320090112 360101376 404324352 426786816 454864896 480135168 540152064 569049088 606486528 640180224 720202752 808648704 853573632 909729792 960270336 1080304128 1212973056 1280360448 1440405504 1707147264 1819459584 1920540672 2160608256 2425946112 2560720896 2880811008 3638919168 3841081344 4321216512 5121441792 5761622016 7277838336 7682162688 8642433024 11523244032 15364325376 17284866048 23046488064 34569732096 46092976128 69139464192 138278928384
- Sum of all divisors σ(n): 437022171040
- Sum of proper divisors (its aliquot sum) s(n): 298743242656
- 138278928384 is an abundant number, because the sum of its proper divisors (298743242656) is greater than itself. Its abundance is 160464314272
Bases of 138278928384
- Binary: 100000001100100001000100000000000000002
- Hexadecimal: 0x2032110000
- Base-36: 1RIVPC00
Squares and roots of 138278928384
- 138278928384 squared (1382789283842) is 19121062035027400851456
- 138278928384 cubed (1382789283843) is 2644039967767575261816144846127104
-
The
square root of 138278928384 is 371858.7478922609 -
The
cube root of 138278928384 is 5171.1285615723
Scales and comparisons
How big is 138278928384?- 138,278,928,384 seconds is equal to 4,396 years, 43 weeks, 5 days, 13 hours, 26 minutes, 24 seconds.
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To count from 1 to 138,278,928,384 would take you about eight thousand, seven hundred ninety-three 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 138278928384 cubic inches would be around 430.9 feet tall.
Recreational maths with 138278928384
- 138278928384 backwards is 483829872831
- The number of decimal digits it has is: 12
- The sum of 138278928384's digits is 63
- More coming soon!
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