125557421 (number)

125557421 is an odd 9-digits composite number following 125557420 and preceding 125557422. In scientific notation, it is written as 1.25557421 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 114143100 positive integers (up to 125557421) that are relatively prime to 125557421.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million five hundred fifty-seven thousand four hundred twenty-one

Notation

Scientific notation 1.25557421 × 10^8
Engineering notation 1.25557421 × 10^6

Prime Factorization of 125557421

Prime Factorization 11 × 11414311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125557421
Product of the distinct prime numbers

The prime factorization of 125557421 is 11 × 11414311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125557421)

Multiplication

n×y
n×2 251114842
n×3 376672263
n×4 502229684
n×5 627787105

Division

n÷y
n÷2 62778710.5
n÷3 41852473.666667
n÷3 31389355.25
n÷5 25111484.2

Exponentiation

ny
n2 15764665968171241
n3 1.97937080189E+24
n4 2.4852469308802E+32
n5 3.1204119518948E+40

Nth Root

y√n
2√n 11205.240782777
3√n 500.74212595317
4√n 105.854809918
5√n 41.664720933559

Divisors of 125557421

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 -125557420
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 125557421 can be divided by 4 positive divisors. The sum of these divisors (counting 125557421) is 1, the average is 0.25.

Base conversion 125557421

Base System Value
2 Binary 111011110111101101010101101
3 Ternary 22202020222101212
4 Quaternary 13132331222231
5 Quinary 224120314141
6 Senary 20243044205
8 Octal 736755255
10 Decimal 125557421
12 Duodecimal 36070665
16 Hexadecimal 77bdaad
20 Vigesimal 1j4edb1
36 Base36 22r4q5

Cryptographic Hash Functions

md5 7d1922b75e60370fc05e34a9d73ae3fe
sha1 a5eae2b40b42c562b781b686d853f05662f64483
sha256 31a6b0a5f9ff59d1d37d071b93e6bae14a0c8619ae87fae753a35632eff6a2ca
sha512 82ecd6fdbd5178b3445527771ce3a452ebe0e2230575e2bf884af7358b9b8faa47737914d9843f959b5deae51eaea5126ce8941cb528f74b9ec3f8c17ebd05fb
ripemd-160 99797247da6e7fca8b44b208353d3ff5e50dcaed

125557421 as geometric shapes

Circle

Radius = n
Diameter 251114842
Circumference 788900542.83456
Area 4.9526158791904E+16

Sphere

Radius = n
Volume 8.2911690265972E+24
Surface area 1.9810463516762E+17
Circumference 788900542.83456

Square

Length = n
Perimeter 502229684
Area 15764665968171241
Diagonal 177565007.63479

Cube

Length = n
Surface area 94587995809027446
Volume 1.97937080189E+24
Space diagonal 217471832.43932

Equilateral Triangle

Length = n
Perimeter 376672263
Area 6.8263006053061E+15
Altitude 108735916.21966

Triangular Pyramid

Length = n
Surface area 6.8263006053061E+15
Volume 2.3327108608318E+23
Height 59188335.878263