128032976 (number)

128032976 is an even 9-digits composite number following 128032975 and preceding 128032977. In scientific notation, it is written as 1.28032976 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 61951200 positive integers (up to 128032976) that are relatively prime to 128032976.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million thirty-two thousand nine hundred seventy-six

Notation

Scientific notation 1.28032976 × 10^8
Engineering notation 1.28032976 × 10^6

Prime Factorization of 128032976

Prime Factorization 2 × 2 × 2 × 2 × 31 × 258131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16004122
Product of the distinct prime numbers

The prime factorization of 128032976 is 2 × 2 × 2 × 2 × 31 × 258131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 31, 43, 367, 320, 3292, 401, 28103, 62843, 997741, 660238, 4783490, 3351442, 33560997, 60400607, 949682413, 884766927, 8103770919, 9426004994

Basic calculations (n = 128032976)

Multiplication

n×y
n×2 256065952
n×3 384098928
n×4 512131904
n×5 640164880

Division

n÷y
n÷2 64016488
n÷3 42677658.666667
n÷3 32008244
n÷5 25606595.2

Exponentiation

ny
n2 16392442943416576
n3 2.0987732539558E+24
n4 2.6871218565317E+32
n5 3.440402081664E+40

Nth Root

y√n
2√n 11315.165752211
3√n 504.01169453002
4√n 106.37276790707
5√n 41.827736944724

Divisors of 128032976

1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 258131, 516262, 1032524, 2065048, 4130096, 8002061, 16004122, 32008244, 64016488, 128032976

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128032975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128032976 can be divided by 20 positive divisors. The sum of these divisors (counting 128032976) is 1, the average is 0.05.

Base conversion 128032976

Base System Value
2 Binary 111101000011010000011010000
3 Ternary 22220220202020002
4 Quaternary 13220122003100
5 Quinary 230234023401
6 Senary 20412105132
8 Octal 750320320
10 Decimal 128032976
12 Duodecimal 36a651a8
16 Hexadecimal 7a1a0d0
20 Vigesimal 200428g
36 Base36 2486vk

Cryptographic Hash Functions

md5 5f3fe7d0f15c019268625b6a6bc26a30
sha1 4aa8ba97d481046c2bf84d8963558965732109f2
sha256 931b4b0ee01f7c724db5bb90fd33332200a8186a48a9827e2b0cdf69df8bdd79
sha512 295fe77a2f5e830767f93cd902952ac0698018dfb9678a0581cb91347ea40f2c282cbafcb3fa9c9ae0f4dd026012079585d958a07bc0e890374b3c6e7f136140
ripemd-160 39e8d0ac35582637ff37b7fdf16d8445e97e0b42

128032976 as geometric shapes

Circle

Radius = n
Diameter 256065952
Circumference 804454913.63768
Area 5.1498378325427E+16

Sphere

Radius = n
Volume 8.7913208482378E+24
Surface area 2.0599351330171E+17
Circumference 804454913.63768

Square

Length = n
Perimeter 512131904
Area 16392442943416576
Diagonal 181065971.09019

Cube

Length = n
Surface area 98354657660499456
Volume 2.0987732539558E+24
Space diagonal 221759619.47625

Equilateral Triangle

Length = n
Perimeter 384098928
Area 7.0981360095429E+15
Altitude 110879809.73812

Triangular Pyramid

Length = n
Surface area 7.0981360095429E+15
Volume 2.4734280000752E+23
Height 60355323.69673