2155128425 (number)

2155128425 is an odd 10-digits composite number following 2155128424 and preceding 2155128426. In scientific notation, it is written as 2.155128425 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1724102720 positive integers (up to 2155128425) that are relatively prime to 2155128425.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred twenty-eight thousand four hundred twenty-five

Notation

Scientific notation 2.155128425 × 10^9
Engineering notation 2.155128425 × 10^9

Prime Factorization of 2155128425

Prime Factorization 25 × 86205137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155128425
Product of the distinct prime numbers

The prime factorization of 2155128425 is 25 × 86205137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155128425)

Multiplication

n×y
n×2 4310256850
n×3 6465385275
n×4 8620513700
n×5 10775642125

Division

n÷y
n÷2 1077564212.5
n÷3 718376141.66667
n÷3 538782106.25
n÷5 431025685

Exponentiation

ny
n2 4644578528242980625
n3 1.0009663208361E+28
n4 2.1572109705016E+37
n5 4.6490666812498E+46

Nth Root

y√n
2√n 46423.360768044
3√n 1291.6882778671
4√n 215.46081028355
5√n 73.568962419783

Divisors of 2155128425

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 -2155128424
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 2155128425 can be divided by 4 positive divisors. The sum of these divisors (counting 2155128425) is 1, the average is 0.25.

Base conversion 2155128425

Base System Value
2 Binary 10000000011101001010011001101001
3 Ternary 12120012020212102022
4 Quaternary 2000131022121221
5 Quinary 13403203102200
6 Senary 553503514225
8 Octal 20035123151
10 Decimal 2155128425
12 Duodecimal 5018b8975
16 Hexadecimal 8074a669
20 Vigesimal 1dd9b115
36 Base36 zn3vqh

Cryptographic Hash Functions

md5 c281a5d1c3aa1e91c8fe55eab44e6d28
sha1 4aaa20b4dea9df0c88624422a2f097e746e6373f
sha256 f3bacbca7ba5f572363c8b9e514845c3c0b144250d8715e40f2cdc9d7464c2c1
sha512 b24e018f7d573222e36da15168a0ccb526c5144e003c52cd3203ff4fb7e565659511ae68f361c962a0e68c6db53280456b104fc1c3283b76710cef13507a6ff0
ripemd-160 cea9631f56066e2d6e85760f774dd1b97128cc8e

2155128425 as geometric shapes

Circle

Radius = n
Diameter 4310256850
Circumference 13541071255.045
Area 1.4591373783349E+19

Sphere

Radius = n
Volume 4.1928379200394E+28
Surface area 5.8365495133396E+19
Circumference 13541071255.045

Square

Length = n
Perimeter 8620513700
Area 4644578528242980625
Diagonal 3047811847.2908

Cube

Length = n
Surface area 2.7867471169458E+19
Volume 1.0009663208361E+28
Space diagonal 3732791928.9359

Equilateral Triangle

Length = n
Perimeter 6465385275
Area 2.0111614976651E+18
Altitude 1866395964.4679

Triangular Pyramid

Length = n
Surface area 2.0111614976651E+18
Volume 1.1796501220043E+27
Height 1015937282.4303