138665442304
138,665,442,304 is an even composite number composed of five prime numbers multiplied together.
138665442304 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 138665442304:
210 × 29 × 312 × 43 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 31 × 31 × 43 × 113)See below for interesting mathematical facts about the number 138665442304 from the Numbermatics database.
Names of 138665442304
- Cardinal: 138665442304 can be written as One hundred thirty-eight billion, six hundred sixty-five million, four hundred forty-two thousand, three hundred four.
Scientific notation
- Scientific notation: 1.38665442304 × 1011
Factors of 138665442304
Divisors of 138665442304
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 4 8 16 29 31 32 43 58 62 64 86 113 116 124 128 172 226 232 248 256 344 452 464 496 512 688 899 904 928 961 992 1024 1247 1333 1376 1798 1808 1856 1922 1984 2494 2666 2752 3277 3503 3596 3616 3712 3844 3968 4859 4988 5332 5504 6554 7006 7192 7232 7424 7688 7936 9718 9976 10664 11008 13108 14012 14384 14464 14848 15376 15872 19436 19952 21328 22016 26216 27869 28024 28768 28928 29696 30752 31744 38657 38872 39904 41323 42656 44032 52432 55738 56048 57536 57856 61504 77314 77744 79808 82646 85312 101587 104864 108593 111476 112096 115072 115712 123008 140911 150629 154628 155488 159616 165292 170624 203174 209728 217186 222952 224192 230144 246016 281822 301258 309256 310976 319232 330584 341248 406348 419456 434372 445904 448384 460288 492032 563644 602516 618512 621952 638464 661168 682496 812696 838912 868744 891808 896768 920576 984064 1127288 1198367 1205032 1237024 1243904 1276928 1322336 1364992 1625392 1677824 1737488 1783616 1793536 2254576 2396734 2410064 2474048 2487808 2644672 3149197 3250784 3355648 3474976 3567232 3587072 4368241 4509152 4669499 4793468 4820128 4948096 4975616 5289344 6298394 6501568 6949952 7134464 8736482 9018304 9338998 9586936 9640256 9896192 10578688 12596788 13003136 13899904 14268928 17472964 18036608 18677996 19173872 19280512 19792384 21157376 25193576 26006272 27799808 28537856 34945928 36073216 37355992 38347744 38561024 39584768 42314752 50387152 52012544 55599616 69891856 72146432 74711984 76695488 77122048 100774304 104025088 111199232 135415471 139783712 144292864 149423968 153390976 154244096 201548608 270830942 279567424 298847936 306781952 403097216 541661884 559134848 597695872 613563904 806194432 1083323768 1118269696 1195391744 1227127808 1612388864 2166647536 2236539392 2390783488 3224777728 4333295072 4473078784 4781566976 8666590144 17333180288 34666360576 69332721152 138665442304
- Sum of all divisors σ(n): 305876332080
- Sum of proper divisors (its aliquot sum) s(n): 167210889776
- 138665442304 is an abundant number, because the sum of its proper divisors (167210889776) is greater than itself. Its abundance is 28545447472
Bases of 138665442304
- Binary: 100000010010010001101010111100000000002
- Hexadecimal: 0x20491ABC00
- Base-36: 1RP9TO1S
Squares and roots of 138665442304
- 138665442304 squared (1386654423042) is 19228104889363952828416
- 138665442304 cubed (1386654423043) is 2666273669151357504186096459710464
-
The
square root of 138665442304 is 372378.0905262821 -
The
cube root of 138665442304 is 5175.9421506211
Scales and comparisons
How big is 138665442304?- 138,665,442,304 seconds is equal to 4,409 years, 6 weeks, 6 days, 2 hours, 25 minutes, 4 seconds.
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To count from 1 to 138,665,442,304 would take you about eight thousand, eight 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 138665442304 cubic inches would be around 431.3 feet tall.
Recreational maths with 138665442304
- 138665442304 backwards is 403244566831
- The number of decimal digits it has is: 12
- The sum of 138665442304's digits is 46
- More coming soon!
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