128513626 (number)

128513626 is an even 9-digits composite number following 128513625 and preceding 128513627. In scientific notation, it is written as 1.28513626 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 64256812 positive integers (up to 128513626) that are relatively prime to 128513626.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirteen thousand six hundred twenty-six

Notation

Scientific notation 1.28513626 × 10^8
Engineering notation 1.28513626 × 10^6

Prime Factorization of 128513626

Prime Factorization 2 × 64256813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128513626
Product of the distinct prime numbers

The prime factorization of 128513626 is 2 × 64256813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128513626)

Multiplication

n×y
n×2 257027252
n×3 385540878
n×4 514054504
n×5 642568130

Division

n÷y
n÷2 64256813
n÷3 42837875.333333
n÷3 32128406.5
n÷5 25702725.2

Exponentiation

ny
n2 16515752067667876
n3 2.122499184333E+24
n4 2.7277006636068E+32
n5 3.5054670292271E+40

Nth Root

y√n
2√n 11336.385049918
3√n 504.64161220362
4√n 106.47246146266
5√n 41.859095084479

Divisors of 128513626

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128513625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128513626 can be divided by 4 positive divisors. The sum of these divisors (counting 128513626) is 1, the average is 0.25.

Base conversion 128513626

Base System Value
2 Binary 111101010001111011001011010
3 Ternary 22221211011112221
4 Quaternary 13222033121122
5 Quinary 230344414001
6 Senary 20430254254
8 Octal 752173132
10 Decimal 128513626
12 Duodecimal 3705738a
16 Hexadecimal 7a8f65a
20 Vigesimal 2034416
36 Base36 24ihqy

Cryptographic Hash Functions

md5 0ffc8f07b1c2101b2749a0e011bc5125
sha1 588e40c1baa99942aa43a5dab4e94129494be435
sha256 bff7a2b94732b505c06dcf6aa21b3e21636bd85089eecea541dd98cc773b861f
sha512 300314d7181ce3549d0657fb3e5a503419ee5808fe4f205294633c6035e69d952bb6db9696232b1710becbbb4a4ccd0f66fcbda248e0309f8412dd8389d449ca
ripemd-160 0dce64ae2d91e469afa92d9ce2a22e21ec01d268

128513626 as geometric shapes

Circle

Radius = n
Diameter 257027252
Circumference 807474926.65557
Area 5.1885765364296E+16

Sphere

Radius = n
Volume 8.8907037930012E+24
Surface area 2.0754306145718E+17
Circumference 807474926.65557

Square

Length = n
Perimeter 514054504
Area 16515752067667876
Diagonal 181745712.83894

Cube

Length = n
Surface area 99094512406007256
Volume 2.122499184333E+24
Space diagonal 222592129.6969

Equilateral Triangle

Length = n
Perimeter 385540878
Area 7.1515304266029E+15
Altitude 111296064.84845

Triangular Pyramid

Length = n
Surface area 7.1515304266029E+15
Volume 2.5013892771746E+23
Height 60581904.279648