77128974 (number)

77128974 is an even 8-digits composite number following 77128973 and preceding 77128975. In scientific notation, it is written as 7.7128974 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 23223744 positive integers (up to 77128974) that are relatively prime to 77128974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7128974 × 10^7
Engineering notation 7.7128974 × 10^6

Prime Factorization of 77128974

Prime Factorization 2 × 3 × 3 × 13 × 47 × 7013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25709658
Product of the distinct prime numbers

The prime factorization of 77128974 is 2 × 3 × 3 × 13 × 47 × 7013. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77128974)

Multiplication

n×y
n×2 154257948
n×3 231386922
n×4 308515896
n×5 385644870

Division

n÷y
n÷2 38564487
n÷3 25709658
n÷3 19282243.5
n÷5 15425794.8

Exponentiation

ny
n2 5948878630292676
n3 4.58830905205E+23
n4 3.5389156957953E+31
n5 2.7295293668919E+39

Nth Root

y√n
2√n 8782.3102883011
3√n 425.66948508756
4√n 93.713981285084
5√n 37.79579727038

Divisors of 77128974

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77128973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77128974 can be divided by 48 positive divisors. The sum of these divisors (counting 77128974) is 1, the average is 0.020833333333333.

Base conversion 77128974

Base System Value
2 Binary 100100110001110010100001110
3 Ternary 12101010120001200
4 Quaternary 10212032110032
5 Quinary 124221111344
6 Senary 11353050330
8 Octal 446162416
10 Decimal 77128974
12 Duodecimal 219b69a6
16 Hexadecimal 498e50e
20 Vigesimal 142128e
36 Base36 19x53i

Cryptographic Hash Functions

md5 a783da7fd7aea9cd6f4bb416b8d245cc
sha1 f2e85f21158c3782a9f1717e3268d4d31941facd
sha256 da620c9b45b166ca9587f7b6b098f94021b9ce7bb7bf79fb6145c19e4c026186
sha512 b1779f0996c261e4534a8e995acd5c528ec6d169c32a0ea3629f7ece3ed96722005fae4cb730d907158b1e56ee97aae78b6e83d7f747871732a739a95a21571e
ripemd-160 bcfd8d76c761a775535880fa91b42dfc1bde82e2

77128974 as geometric shapes

Circle

Radius = n
Diameter 154257948
Circumference 484615636.19464
Area 1.8688953402025E+16

Sphere

Radius = n
Volume 1.921946401376E+24
Surface area 7.4755813608099E+16
Circumference 484615636.19464

Square

Length = n
Perimeter 308515896
Area 5948878630292676
Diagonal 109076841.08272

Cube

Length = n
Surface area 35693271781756056
Volume 4.58830905205E+23
Space diagonal 133591301.70366

Equilateral Triangle

Length = n
Perimeter 231386922
Area 2.5759400089319E+15
Altitude 66795650.851829

Triangular Pyramid

Length = n
Surface area 2.5759400089319E+15
Volume 5.407374074807E+22
Height 36358947.027574