128938103 (number)

128938103 is an odd 9-digits composite number following 128938102 and preceding 128938104. In scientific notation, it is written as 1.28938103 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 109484856 positive integers (up to 128938103) that are relatively prime to 128938103.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28938103 × 10^8
Engineering notation 1.28938103 × 10^6

Prime Factorization of 128938103

Prime Factorization 7 × 107 × 172147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128938103
Product of the distinct prime numbers

The prime factorization of 128938103 is 7 × 107 × 172147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128938103)

Multiplication

n×y
n×2 257876206
n×3 386814309
n×4 515752412
n×5 644690515

Division

n÷y
n÷2 64469051.5
n÷3 42979367.666667
n÷3 32234525.75
n÷5 25787620.6

Exponentiation

ny
n2 16625034405238609
n3 2.1436003985212E+24
n4 2.7639176897537E+32
n5 3.5637430376498E+40

Nth Root

y√n
2√n 11355.091501173
3√n 505.19660743177
4√n 106.56027168308
5√n 41.886710513114

Divisors of 128938103

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128938102
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128938103 can be divided by 8 positive divisors. The sum of these divisors (counting 128938103) is 1, the average is 0.125.

Base conversion 128938103

Base System Value
2 Binary 111101011110111000001110111
3 Ternary 22222121201211022
4 Quaternary 13223313001313
5 Quinary 231002004403
6 Senary 20443331355
8 Octal 753670167
10 Decimal 128938103
12 Duodecimal 37220b5b
16 Hexadecimal 7af7077
20 Vigesimal 205h553
36 Base36 24rl9z

Cryptographic Hash Functions

md5 286155036b35763702de4a61a7240a48
sha1 942e4abcb66e7ba71feca56f7892321c70299ae2
sha256 a27f9e9cda2a910ff991d44b3bf20ab1ffa999a8921dd33a0189d9195b66e70a
sha512 96c80ea02a2b686538089865644e8bd08bba244fb6da3e05215a522ee91c222d0f46e84658d57a568557f8e2c8661848f7690d0f29f1d8e9dc1af37771006111
ripemd-160 9f824d652f342255b88906d9ddc7f6f60ec13165

128938103 as geometric shapes

Circle

Radius = n
Diameter 257876206
Circumference 810141994.30521
Area 5.2229085953175E+16

Sphere

Radius = n
Volume 8.9790923523018E+24
Surface area 2.089163438127E+17
Circumference 810141994.30521

Square

Length = n
Perimeter 515752412
Area 16625034405238609
Diagonal 182346013.96926

Cube

Length = n
Surface area 99750206431431654
Volume 2.1436003985212E+24
Space diagonal 223327345.42755

Equilateral Triangle

Length = n
Perimeter 386814309
Area 7.1988510668635E+15
Altitude 111663672.71377

Triangular Pyramid

Length = n
Surface area 7.1988510668635E+15
Volume 2.5262572965809E+23
Height 60782004.65642