133438397440
133,438,397,440 is an even composite number composed of four prime numbers multiplied together.
133438397440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 133438397440:
210 × 5 × 167 × 156061
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 167 × 156061)See below for interesting mathematical facts about the number 133438397440 from the Numbermatics database.
Names of 133438397440
- Cardinal: 133438397440 can be written as One hundred thirty-three billion, four hundred thirty-eight million, three hundred ninety-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3343839744 × 1011
Factors of 133438397440
Divisors of 133438397440
- Number of divisors d(n): 88
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 167 256 320 334 512 640 668 835 1024 1280 1336 1670 2560 2672 3340 5120 5344 6680 10688 13360 21376 26720 42752 53440 85504 106880 156061 171008 213760 312122 427520 624244 780305 855040 1248488 1560610 2496976 3121220 4993952 6242440 9987904 12484880 19975808 24969760 26062187 39951616 49939520 52124374 79903232 99879040 104248748 130310935 159806464 199758080 208497496 260621870 399516160 416994992 521243740 799032320 833989984 1042487480 1667979968 2084974960 3335959936 4169949920 6671919872 8339899840 13343839744 16679799680 26687679488 33359599360 66719198720 133438397440
- Sum of all divisors σ(n): 322014585312
- Sum of proper divisors (its aliquot sum) s(n): 188576187872
- 133438397440 is an abundant number, because the sum of its proper divisors (188576187872) is greater than itself. Its abundance is 55137790432
Bases of 133438397440
- Binary: 11111000100011000110001011100000000002
- Hexadecimal: 0x1F118C5C00
- Base-36: 1PATRYF4
Squares and roots of 133438397440
- 133438397440 squared (1334383974402) is 17805805911355398553600
- 133438397440 cubed (1334383974403) is 2375978205938943081284877942784000
-
The
square root of 133438397440 is 365292.2082935797 -
The
cube root of 133438397440 is 5110.0710572569
Scales and comparisons
How big is 133438397440?- 133,438,397,440 seconds is equal to 4,242 years, 48 weeks, 1 day, 21 hours, 30 minutes, 40 seconds.
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To count from 1 to 133,438,397,440 would take you about eight thousand, four hundred eighty-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 133438397440 cubic inches would be around 425.8 feet tall.
Recreational maths with 133438397440
- 133438397440 backwards is 044793834331
- The number of decimal digits it has is: 12
- The sum of 133438397440's digits is 49
- More coming soon!
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