77154428 (number)

77154428 is an even 8-digits composite number following 77154427 and preceding 77154429. In scientific notation, it is written as 7.7154428 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 35609712 positive integers (up to 77154428) that are relatively prime to 77154428.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred fifty-four thousand four hundred twenty-eight

Notation

Scientific notation 7.7154428 × 10^7
Engineering notation 7.7154428 × 10^6

Prime Factorization of 77154428

Prime Factorization 2 × 2 × 13 × 1483739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38577214
Product of the distinct prime numbers

The prime factorization of 77154428 is 2 × 2 × 13 × 1483739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77154428)

Multiplication

n×y
n×2 154308856
n×3 231463284
n×4 308617712
n×5 385772140

Division

n÷y
n÷2 38577214
n÷3 25718142.666667
n÷3 19288607
n÷5 15430885.6

Exponentiation

ny
n2 5952805760007184
n3 4.5928532340846E+23
n4 3.5435896416375E+31
n5 2.7340363186726E+39

Nth Root

y√n
2√n 8783.7593318579
3√n 425.71630622715
4√n 93.721712168834
5√n 37.798291604741

Divisors of 77154428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77154427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77154428 can be divided by 12 positive divisors. The sum of these divisors (counting 77154428) is 1, the average is 0.083333333333333.

Base conversion 77154428

Base System Value
2 Binary 100100110010100100001111100
3 Ternary 12101011211222102
4 Quaternary 10212110201330
5 Quinary 124222420203
6 Senary 11353404232
8 Octal 446244174
10 Decimal 77154428
12 Duodecimal 21a09678
16 Hexadecimal 499487c
20 Vigesimal 1424618
36 Base36 19xoqk

Cryptographic Hash Functions

md5 ecf67a40b4162f17eb46331e1674f995
sha1 0539969519d8636ec28b554924115101cc8f7cce
sha256 69ab23e7cf94194cc895f5d9a7c1c9cfa2c92d9f5e884d2bf0f28f8430eb2e11
sha512 daa2361cf4afdb9ede33b2baf939927dd3257a207883967cfcdf4f50e27c138a46b9d6dc640794c318531f1e2a7c5e1ae0d1069120bef9599c4c8dea8fbcaf3b
ripemd-160 ff1e33fc4db6d75666789a92b70359d38ecd245f

77154428 as geometric shapes

Circle

Radius = n
Diameter 154308856
Circumference 484775568.39345
Area 1.8701290843886E+16

Sphere

Radius = n
Volume 1.9238498638955E+24
Surface area 7.4805163375542E+16
Circumference 484775568.39345

Square

Length = n
Perimeter 308617712
Area 5952805760007184
Diagonal 109112838.47474

Cube

Length = n
Surface area 35716834560043104
Volume 4.5928532340846E+23
Space diagonal 133635389.32491

Equilateral Triangle

Length = n
Perimeter 231463284
Area 2.5776405059803E+15
Altitude 66817694.662457

Triangular Pyramid

Length = n
Surface area 2.5776405059803E+15
Volume 5.412729444693E+22
Height 36370946.158246