128423936 (number)

128423936 is an even 9-digits composite number following 128423935 and preceding 128423937. In scientific notation, it is written as 1.28423936 × 10^8. The sum of its digits is 38. It has a total of 13 prime factors and 48 positive divisors. There are 63258624 positive integers (up to 128423936) that are relatively prime to 128423936.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred twenty-three thousand nine hundred thirty-six

Notation

Scientific notation 1.28423936 × 10^8
Engineering notation 1.28423936 × 10^6

Prime Factorization of 128423936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 73 × 859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 125414
Product of the distinct prime numbers

The prime factorization of 128423936 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 73 × 859. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128423936)

Multiplication

n×y
n×2 256847872
n×3 385271808
n×4 513695744
n×5 642119680

Division

n÷y
n÷2 64211968
n÷3 42807978.666667
n÷3 32105984
n÷5 25684787.2

Exponentiation

ny
n2 16492707337732096
n3 2.1180583916076E+24
n4 2.7200939532808E+32
n5 3.4932517177012E+40

Nth Root

y√n
2√n 11332.4285129
3√n 504.52418797653
4√n 106.45387974565
5√n 41.85325073807

Divisors of 128423936

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 -128423935
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 128423936 can be divided by 48 positive divisors. The sum of these divisors (counting 128423936) is 1, the average is 0.020833333333333.

Base conversion 128423936

Base System Value
2 Binary 111101001111001100000000000
3 Ternary 22221122121112002
4 Quaternary 13221321200000
5 Quinary 230334031221
6 Senary 20424323132
8 Octal 751714000
10 Decimal 128423936
12 Duodecimal 370134a8
16 Hexadecimal 7a79800
20 Vigesimal 202cjgg
36 Base36 24gkjk

Cryptographic Hash Functions

md5 afb7e71871b030bce0231dd54047604e
sha1 033a34f383c057114f220d67ea3ffd2f9708560a
sha256 33a238970e0d308596149edf39bceca14c3560e4b98b77469ea9b6f795065605
sha512 2adaa115d2dc3f020d49105006c83943c2c9f0d5dfeac1a8af8333e3227c9e41171128094a2c661d8cd7435fb8cde1ffad42b7c71dc681250ca3730bcd995d85
ripemd-160 705bfb58a3b91bfd2cc2d106d3f5b9f7c8e5ef2d

128423936 as geometric shapes

Circle

Radius = n
Diameter 256847872
Circumference 806911387.76537
Area 5.1813368210026E+16

Sphere

Radius = n
Volume 8.8721022439317E+24
Surface area 2.072534728401E+17
Circumference 806911387.76537

Square

Length = n
Perimeter 513695744
Area 16492707337732096
Diagonal 181618872.02453

Cube

Length = n
Surface area 98956244026392576
Volume 2.1180583916076E+24
Space diagonal 222436782.05997

Equilateral Triangle

Length = n
Perimeter 385271808
Area 7.141551765829E+15
Altitude 111218391.02999

Triangular Pyramid

Length = n
Surface area 7.141551765829E+15
Volume 2.4961557527581E+23
Height 60539624.008178