128977112 (number)

128977112 is an even 9-digits composite number following 128977111 and preceding 128977113. In scientific notation, it is written as 1.28977112 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 56733600 positive integers (up to 128977112) that are relatively prime to 128977112.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28977112 × 10^8
Engineering notation 1.28977112 × 10^6

Prime Factorization of 128977112

Prime Factorization 2 × 2 × 2 × 11 × 31 × 47279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32244278
Product of the distinct prime numbers

The prime factorization of 128977112 is 2 × 2 × 2 × 11 × 31 × 47279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128977112)

Multiplication

n×y
n×2 257954224
n×3 386931336
n×4 515908448
n×5 644885560

Division

n÷y
n÷2 64488556
n÷3 42992370.666667
n÷3 32244278
n÷5 25795422.4

Exponentiation

ny
n2 16635095419860544
n3 2.145546565098E+24
n4 2.7672639962787E+32
n5 3.569137183816E+40

Nth Root

y√n
2√n 11356.809058886
3√n 505.24754977522
4√n 106.5683304687
5√n 41.889244691845

Divisors of 128977112

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128977111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128977112 can be divided by 32 positive divisors. The sum of these divisors (counting 128977112) is 1, the average is 0.03125.

Base conversion 128977112

Base System Value
2 Binary 111101100000000100011011000
3 Ternary 22222200201100002
4 Quaternary 13230000203120
5 Quinary 231004231422
6 Senary 20444232132
8 Octal 754004330
10 Decimal 128977112
12 Duodecimal 3723b648
16 Hexadecimal 7b008d8
20 Vigesimal 20622fc
36 Base36 24sfdk

Cryptographic Hash Functions

md5 2b282d64d5577adb7b1675e799059603
sha1 f495a948f67a93d2113517752f0ffe62e869666d
sha256 d0b5a4cfb4cf4c65f505d1db84a1b54f08e41176bc91665fe447ed679fa7b5d9
sha512 61fc6216074cb8786fb5ec22c12e6884327238566f975a8023ba01b3d0a5715a780f34504ac9a18e33eacfcbd335208a9051abb5c517510d3a9fd1c923cace7b
ripemd-160 784a6fa4abb9fdf11ace33c2525760d6afa57e7d

128977112 as geometric shapes

Circle

Radius = n
Diameter 257954224
Circumference 810387095.08086
Area 5.2260693562799E+16

Sphere

Radius = n
Volume 8.9872444357958E+24
Surface area 2.090427742512E+17
Circumference 810387095.08086

Square

Length = n
Perimeter 515908448
Area 16635095419860544
Diagonal 182401181.02611

Cube

Length = n
Surface area 99810572519163264
Volume 2.145546565098E+24
Space diagonal 223394910.9975

Equilateral Triangle

Length = n
Perimeter 386931336
Area 7.2032076139887E+15
Altitude 111697455.49875

Triangular Pyramid

Length = n
Surface area 7.2032076139887E+15
Volume 2.5285508758872E+23
Height 60800393.675371