125242561 (number)

125242561 is an odd 9-digits composite number following 125242560 and preceding 125242562. In scientific notation, it is written as 1.25242561 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 120923040 positive integers (up to 125242561) that are relatively prime to 125242561.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million two hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 1.25242561 × 10^8
Engineering notation 1.25242561 × 10^6

Prime Factorization of 125242561

Prime Factorization 29 × 29 × 148921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4318709
Product of the distinct prime numbers

The prime factorization of 125242561 is 29 × 29 × 148921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125242561)

Multiplication

n×y
n×2 250485122
n×3 375727683
n×4 500970244
n×5 626212805

Division

n÷y
n÷2 62621280.5
n÷3 41747520.333333
n÷3 31310640.25
n÷5 25048512.2

Exponentiation

ny
n2 15685699085838721
n3 1.9645171245858E+24
n4 2.4604115581148E+32
n5 3.081482446523E+40

Nth Root

y√n
2√n 11191.182287855
3√n 500.3232056978
4√n 105.78838446566
5√n 41.643803439862

Divisors of 125242561

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125242560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125242561 can be divided by 6 positive divisors. The sum of these divisors (counting 125242561) is 1, the average is 0.16666666666667.

Base conversion 125242561

Base System Value
2 Binary 111011101110000110011000001
3 Ternary 22201122222111101
4 Quaternary 13131300303001
5 Quinary 224030230221
6 Senary 20232214401
8 Octal 735606301
10 Decimal 125242561
12 Duodecimal 35b3a401
16 Hexadecimal 7770cc1
20 Vigesimal 1j2f681
36 Base36 22kds1

Cryptographic Hash Functions

md5 7421de423655a8496cd489bf4b545e1d
sha1 708769529401142086148608b390b6e6005a1759
sha256 2e8a00b7cd7c04dd33c0f0182f584c2a0f6fbb6e08a5449bb3719ae78b43c333
sha512 f63fdd4e170457a7c8f735572dd4b53bdb5c798f4003b7144989bab2f412d30cd7f48fc2c48e20aea9b6a1bf7af2d32b6c63e487302c7e969cd44740cf1ee47e
ripemd-160 2eaaac0aed0b07ac3e049e60e88b49775d8d44c8

125242561 as geometric shapes

Circle

Radius = n
Diameter 250485122
Circumference 786922219.10874
Area 4.9278077014491E+16

Sphere

Radius = n
Volume 8.2289500886001E+24
Surface area 1.9711230805796E+17
Circumference 786922219.10874

Square

Length = n
Perimeter 500970244
Area 15685699085838721
Diagonal 177119728.35254

Cube

Length = n
Surface area 94114194515032326
Volume 1.9645171245858E+24
Space diagonal 216926478.92204

Equilateral Triangle

Length = n
Perimeter 375727683
Area 6.7921069422273E+15
Altitude 108463239.46102

Triangular Pyramid

Length = n
Surface area 6.7921069422273E+15
Volume 2.3152056342529E+23
Height 59039909.450847