128548138 (number)

128548138 is an even 9-digits composite number following 128548137 and preceding 128548139. In scientific notation, it is written as 1.28548138 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 61474896 positive integers (up to 128548138) that are relatively prime to 128548138.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty-eight thousand one hundred thirty-eight

Notation

Scientific notation 1.28548138 × 10^8
Engineering notation 1.28548138 × 10^6

Prime Factorization of 128548138

Prime Factorization 2 × 59 × 37 × 29443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128548138
Product of the distinct prime numbers

The prime factorization of 128548138 is 2 × 59 × 37 × 29443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 11, 78, 806, 660, 7267, 1502, 2191, 97081, 810050, 736491, 3296431, 4994776, 4961282, 1710324, 315638746, 150972401, 8954217423, 3154813462

Basic calculations (n = 128548138)

Multiplication

n×y
n×2 257096276
n×3 385644414
n×4 514192552
n×5 642740690

Division

n÷y
n÷2 64274069
n÷3 42849379.333333
n÷3 32137034.5
n÷5 25709627.6

Exponentiation

ny
n2 16524623783267044
n3 2.1242096184895E+24
n4 2.7306319117851E+32
n5 3.5101764782336E+40

Nth Root

y√n
2√n 11337.907126097
3√n 504.68678155796
4√n 106.47960896856
5√n 41.861343073238

Divisors of 128548138

1, 2, 37, 59, 74, 118, 2183, 4366, 29443, 58886, 1089391, 1737137, 2178782, 3474274, 64274069, 128548138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128548137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128548138 can be divided by 16 positive divisors. The sum of these divisors (counting 128548138) is 1, the average is 0.0625.

Base conversion 128548138

Base System Value
2 Binary 111101010010111110100101010
3 Ternary 22221212220220011
4 Quaternary 13222113310222
5 Quinary 230402020023
6 Senary 20431122134
8 Octal 752276452
10 Decimal 128548138
12 Duodecimal 3707334a
16 Hexadecimal 7a97d2a
20 Vigesimal 2038a6i
36 Base36 24j8dm

Cryptographic Hash Functions

md5 56de61b67596619e0f920848daee6a52
sha1 44e6b336c1e20f1d9c3030025238625e0563ac9e
sha256 b9e1e37758e13ce051d2418a96ac124b4adb0dda3248f6f767fc33dc243733ca
sha512 f393a620b693664a3a59a16b4940a853b46ca1e10065d9e11e0c24d8d198a9d4bc0cb19e111b5f3caafa71fdaf3968a4b8952cefa891af57f90611d41dff52b7
ripemd-160 4902d776e4b7516b0fdd1e51c81b86216ed45013

128548138 as geometric shapes

Circle

Radius = n
Diameter 257096276
Circumference 807691771.94689
Area 5.1913636680847E+16

Sphere

Radius = n
Volume 8.8978684428418E+24
Surface area 2.0765454672339E+17
Circumference 807691771.94689

Square

Length = n
Perimeter 514192552
Area 16524623783267044
Diagonal 181794520.17741

Cube

Length = n
Surface area 99147742699602264
Volume 2.1242096184895E+24
Space diagonal 222651906.23438

Equilateral Triangle

Length = n
Perimeter 385644414
Area 7.1553719921449E+15
Altitude 111325953.11719

Triangular Pyramid

Length = n
Surface area 7.1553719921449E+15
Volume 2.5034050431594E+23
Height 60598173.392469