128960746 (number)

128960746 is an even 9-digits composite number following 128960745 and preceding 128960747. In scientific notation, it is written as 1.28960746 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 64459008 positive integers (up to 128960746) that are relatively prime to 128960746.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred sixty thousand seven hundred forty-six

Notation

Scientific notation 1.28960746 × 10^8
Engineering notation 1.28960746 × 10^6

Prime Factorization of 128960746

Prime Factorization 2 × 17729 × 3637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128960746
Product of the distinct prime numbers

The prime factorization of 128960746 is 2 × 17729 × 3637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128960746)

Multiplication

n×y
n×2 257921492
n×3 386882238
n×4 515842984
n×5 644803730

Division

n÷y
n÷2 64480373
n÷3 42986915.333333
n÷3 32240186.5
n÷5 25792149.2

Exponentiation

ny
n2 16630874008876516
n3 2.1447299188167E+24
n4 2.7658597029912E+32
n5 3.5668733062909E+40

Nth Root

y√n
2√n 11356.088499127
3√n 505.22617846098
4√n 106.56494967449
5√n 41.888181566509

Divisors of 128960746

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 -128960745
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 128960746 can be divided by 8 positive divisors. The sum of these divisors (counting 128960746) is 1, the average is 0.125.

Base conversion 128960746

Base System Value
2 Binary 111101011111100100011101010
3 Ternary 22222122212212221
4 Quaternary 13223330203222
5 Quinary 231003220441
6 Senary 20444024254
8 Octal 753744352
10 Decimal 128960746
12 Duodecimal 3723208a
16 Hexadecimal 7afc8ea
20 Vigesimal 20601h6
36 Base36 24s2qy

Cryptographic Hash Functions

md5 b407ddc13de25dc6210c1e61fe8d99a9
sha1 03691082b4cddabd414f9d3e70cda130c92ed17c
sha256 205b68ee978d6eed5ed466b1003df8018ee9cf37eaf723c321c797b37ed7e3c9
sha512 c67f8fe1bd1f10809eb5e1cd0535fe93e9684b35846770d288e129068415ff6a485e05808e5049402f2f00881f73cd4f25c226808e9aca3aaed32c87682a5f1a
ripemd-160 356ae3cfc46527be17fe8cbe3ac7f76c2eb5ab41

128960746 as geometric shapes

Circle

Radius = n
Diameter 257921492
Circumference 810284264.47012
Area 5.2247431609064E+16

Sphere

Radius = n
Volume 8.9838236758518E+24
Surface area 2.0898972643626E+17
Circumference 810284264.47012

Square

Length = n
Perimeter 515842984
Area 16630874008876516
Diagonal 182378036.00695

Cube

Length = n
Surface area 99785244053259096
Volume 2.1447299188167E+24
Space diagonal 223366564.25398

Equilateral Triangle

Length = n
Perimeter 386882238
Area 7.2013796894127E+15
Altitude 111683282.12699

Triangular Pyramid

Length = n
Surface area 7.2013796894127E+15
Volume 2.527588449015E+23
Height 60792678.668984