128103672 (number)

128103672 is an even 9-digits composite number following 128103671 and preceding 128103673. In scientific notation, it is written as 1.28103672 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 41228544 positive integers (up to 128103672) that are relatively prime to 128103672.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred three thousand six hundred seventy-two

Notation

Scientific notation 1.28103672 × 10^8
Engineering notation 1.28103672 × 10^6

Prime Factorization of 128103672

Prime Factorization 2 × 2 × 2 × 3 × 29 × 184057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32025918
Product of the distinct prime numbers

The prime factorization of 128103672 is 2 × 2 × 2 × 3 × 29 × 184057. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128103672)

Multiplication

n×y
n×2 256207344
n×3 384311016
n×4 512414688
n×5 640518360

Division

n÷y
n÷2 64051836
n÷3 42701224
n÷3 32025918
n÷5 25620734.4

Exponentiation

ny
n2 16410550779883584
n3 2.1022518144456E+24
n4 2.6930617689914E+32
n5 3.4499110153061E+40

Nth Root

y√n
2√n 11318.289270027
3√n 504.10444421489
4√n 106.38744883691
5√n 41.832355131196

Divisors of 128103672

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128103671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128103672 can be divided by 32 positive divisors. The sum of these divisors (counting 128103672) is 1, the average is 0.03125.

Base conversion 128103672

Base System Value
2 Binary 111101000101011010011111000
3 Ternary 22221001100012110
4 Quaternary 13220223103320
5 Quinary 230243304142
6 Senary 20413412320
8 Octal 750532370
10 Decimal 128103672
12 Duodecimal 36a9a0a0
16 Hexadecimal 7a2b4f8
20 Vigesimal 200cj3c
36 Base36 249pfc

Cryptographic Hash Functions

md5 2448f01a79ce32daa76f451b95142d67
sha1 0556829e22430980c5ecedb22dd3687918d528e9
sha256 53c9fa32c9c1d316a0596653b73219ed89ce6516885ae3401e0c8855183b1f05
sha512 053cbe0d16aae95adc22472c40880b5ebd16c9fdfd41e48880d83304ff772e87a5b46a394286baa5e20bffb88ed86ff491ff4d17dccbfdb125c83d5d6d4f3d5d
ripemd-160 e5e370cad17bf9555b722e295e745cc28d4b4737

128103672 as geometric shapes

Circle

Radius = n
Diameter 256207344
Circumference 804899109.70615
Area 5.1555265771445E+16

Sphere

Radius = n
Volume 8.8058918083439E+24
Surface area 2.0622106308578E+17
Circumference 804899109.70615

Square

Length = n
Perimeter 512414688
Area 16410550779883584
Diagonal 181165950.33219

Cube

Length = n
Surface area 98463304679301504
Volume 2.1022518144456E+24
Space diagonal 221882068.54014

Equilateral Triangle

Length = n
Perimeter 384311016
Area 7.1059769327369E+15
Altitude 110941034.27007

Triangular Pyramid

Length = n
Surface area 7.1059769327369E+15
Volume 2.477527522927E+23
Height 60388650.110732