77320144 (number)
77320144 is an even 8-digits composite number following 77320143 and preceding 77320145. In scientific notation, it is written as 7.7320144 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 33770880 positive integers (up to 77320144) that are relatively prime to 77320144.
Interesting facts
- 77320144 has 40 divisors, whose sum is 154052640
- The reverse of 77320144 is 44102377
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | seventy-seven million three hundred twenty thousand one hundred forty-four |
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Notation
Scientific notation | 7.7320144 × 10^7 |
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Engineering notation | 7.7320144 × 10^6 |
Prime Factorization of 77320144
Prime Factorization 2 × 2 × 2 × 2 × 869 × 67 × 83
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9665018 | Product of the distinct prime numbers |
The prime factorization of 77320144 is 2 × 2 × 2 × 2 × 869 × 67 × 83. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77320144)
Multiplication
n×yn×2 | 154640288 |
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n×3 | 231960432 |
n×4 | 309280576 |
n×5 | 386600720 |
Division
n÷yn÷2 | 38660072 |
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n÷3 | 25773381.333333 |
n÷3 | 19330036 |
n÷5 | 15464028.8 |
Exponentiation
nyn2 | 5978404668180736 |
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n3 | 4.6225110983401E+23 |
n4 | 3.5741322376525E+31 |
n5 | 2.7635241929034E+39 |
Nth Root
y√n2√n | 8793.1873629532 |
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3√n | 426.02087960729 |
4√n | 93.771996688527 |
5√n | 37.814514671434 |
Divisors of 77320144
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -77320143 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 77320144 can be divided by 40 positive divisors. The sum of these divisors (counting 77320144) is 1, the average is 0.025.
Base conversion 77320144
Base | System | Value |
---|---|---|
2 | Binary | 100100110111100111111010000 |
3 | Ternary | 12101111021022001 |
4 | Quaternary | 10212330333100 |
5 | Quinary | 124243221034 |
6 | Senary | 11401123344 |
8 | Octal | 446747720 |
10 | Decimal | 77320144 |
12 | Duodecimal | 21a89554 |
16 | Hexadecimal | 49bcfd0 |
20 | Vigesimal | 1435074 |
36 | Base36 | 1a18ls |
Cryptographic Hash Functions
md5 | 248a80e33942b6e0c601adc2b02e2ec3 |
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sha1 | 71179e78bca26bc2231eb2247c11dac38472e89f |
sha256 | 00d1e335eae9c75ee9321f2f0ebcfe1d2d8c09cfcfa05f9a7d7d5eb0847374a6 |
sha512 | c3cda9ebaad1865ec31d1fee3162e5a3988a26e841e22069b51d93abe8393c0f2c175ab6aebc22a594878c7b5eaff84e77605ac8b7b0dc6988c6c928f8fad9e4 |
ripemd-160 | cc91b4ed9f353dba8ad3198e945278fc00358052 |
77320144 as geometric shapes
Circle
Radius = nDiameter | 154640288 |
---|---|
Circumference | 485816792.72981 |
Area | 1.8781712185744E+16 |
Sphere
Radius = nVolume | 1.9362729210243E+24 |
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Surface area | 7.5126848742974E+16 |
Circumference | 485816792.72981 |
Square
Length = nPerimeter | 309280576 |
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Area | 5978404668180736 |
Diagonal | 109347196.28944 |
Cube
Length = nSurface area | 35870428009084416 |
---|---|
Volume | 4.6225110983401E+23 |
Space diagonal | 133922417.85654 |
Equilateral Triangle
Length = nPerimeter | 231960432 |
---|---|
Area | 2.588725158374E+15 |
Altitude | 66961208.928271 |
Triangular Pyramid
Length = nSurface area | 2.588725158374E+15 |
---|---|
Volume | 5.4476815729106E+22 |
Height | 36449065.429814 |