128792308 (number)

128792308 is an even 9-digits composite number following 128792307 and preceding 128792309. In scientific notation, it is written as 1.28792308 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 64348352 positive integers (up to 128792308) that are relatively prime to 128792308.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred ninety-two thousand three hundred eight

Notation

Scientific notation 1.28792308 × 10^8
Engineering notation 1.28792308 × 10^6

Prime Factorization of 128792308

Prime Factorization 2 × 2 × 1433 × 22469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64396154
Product of the distinct prime numbers

The prime factorization of 128792308 is 2 × 2 × 1433 × 22469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128792308)

Multiplication

n×y
n×2 257584616
n×3 386376924
n×4 515169232
n×5 643961540

Division

n÷y
n÷2 64396154
n÷3 42930769.333333
n÷3 32198077
n÷5 25758461.6

Exponentiation

ny
n2 16587458599966864
n3 2.1363370769442E+24
n4 2.7514378280561E+32
n5 3.5436402819386E+40

Nth Root

y√n
2√n 11348.669878008
3√n 505.00612089434
4√n 106.53013600859
5√n 41.877233660582

Divisors of 128792308

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 -128792307
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 128792308 can be divided by 12 positive divisors. The sum of these divisors (counting 128792308) is 1, the average is 0.083333333333333.

Base conversion 128792308

Base System Value
2 Binary 111101011010011011011110100
3 Ternary 22222100022211111
4 Quaternary 13223103123310
5 Quinary 230432323213
6 Senary 20440244404
8 Octal 753233364
10 Decimal 128792308
12 Duodecimal 37170704
16 Hexadecimal 7ad36f4
20 Vigesimal 204j0f8
36 Base36 24ogs4

Cryptographic Hash Functions

md5 5971c41cf1fcc3e162799b863255c674
sha1 7cda0f8f2a57964bd8902ab6dc96e921dba1c5eb
sha256 a6080c9b0a14cf1ec0df731d24cb4140166556f2620d9504bda338d5a4f43ee2
sha512 7a5d162dfe33db3c3a078e35150738f922da8965adfc4ba203ccc8492b5a188313643f80bbccf26913652b439a2d78d5eadb7641157c2422b482e5c53d59b2e0
ripemd-160 5ba250e8d351447cafcb69eb54eb227c4330c5f1

128792308 as geometric shapes

Circle

Radius = n
Diameter 257584616
Circumference 809225937.30335
Area 5.2111038079381E+16

Sphere

Radius = n
Volume 8.9486678220258E+24
Surface area 2.0844415231752E+17
Circumference 809225937.30335

Square

Length = n
Perimeter 515169232
Area 16587458599966864
Diagonal 182139828.70293

Cube

Length = n
Surface area 99524751599801184
Volume 2.1363370769442E+24
Space diagonal 223074821.08006

Equilateral Triangle

Length = n
Perimeter 386376924
Area 7.182580265897E+15
Altitude 111537410.54003

Triangular Pyramid

Length = n
Surface area 7.182580265897E+15
Volume 2.5176973900125E+23
Height 60713276.234311