125891128 (number)

125891128 is an even 9-digits composite number following 125891127 and preceding 125891129. In scientific notation, it is written as 1.25891128 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 56436480 positive integers (up to 125891128) that are relatively prime to 125891128.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred ninety-one thousand one hundred twenty-eight

Notation

Scientific notation 1.25891128 × 10^8
Engineering notation 1.25891128 × 10^6

Prime Factorization of 125891128

Prime Factorization 2 × 2 × 2 × 73 × 11 × 19597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31472782
Product of the distinct prime numbers

The prime factorization of 125891128 is 2 × 2 × 2 × 73 × 11 × 19597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125891128)

Multiplication

n×y
n×2 251782256
n×3 377673384
n×4 503564512
n×5 629455640

Division

n÷y
n÷2 62945564
n÷3 41963709.333333
n÷3 31472782
n÷5 25178225.6

Exponentiation

ny
n2 15848576109112384
n3 1.99519512357E+24
n4 2.5117736468633E+32
n5 3.1621001768429E+40

Nth Root

y√n
2√n 11220.121567969
3√n 501.18535829739
4√n 105.9250752559
5√n 41.686844757076

Divisors of 125891128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125891127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125891128 can be divided by 32 positive divisors. The sum of these divisors (counting 125891128) is 1, the average is 0.03125.

Base conversion 125891128

Base System Value
2 Binary 111100000001111001000111000
3 Ternary 22202212221011101
4 Quaternary 13200033020320
5 Quinary 224212004003
6 Senary 20254141144
8 Octal 740171070
10 Decimal 125891128
12 Duodecimal 361b17b4
16 Hexadecimal 780f238
20 Vigesimal 1j6g7g8
36 Base36 22ya7s

Cryptographic Hash Functions

md5 9ff1647a0f1b8527af5861456704195c
sha1 c5e72fab12f3ecba755cc21567ddfee17c8cefba
sha256 914f0b7a88fea7a1cad79978fce95dba56d3ab062946aeec683cfa34bc22e5a7
sha512 cccc48e3e4738196f1f44b0b826994002a0725edcd22b919c3f5db1df290b59622d7513f0cc972a8fa4ff7eacfeba3df82cfefa26ceca3c229e247c6e3b4dd5d
ripemd-160 9c0dcceef70adb2d5a5e3a94488352106e892403

125891128 as geometric shapes

Circle

Radius = n
Diameter 251782256
Circumference 790997285.75386
Area 4.9789770274246E+16

Sphere

Radius = n
Volume 8.3574537902476E+24
Surface area 1.9915908109698E+17
Circumference 790997285.75386

Square

Length = n
Perimeter 503564512
Area 15848576109112384
Diagonal 178036940.60005

Cube

Length = n
Surface area 95091456654674304
Volume 1.99519512357E+24
Space diagonal 218049829.91816

Equilateral Triangle

Length = n
Perimeter 377673384
Area 6.8626347621512E+15
Altitude 109024914.95908

Triangular Pyramid

Length = n
Surface area 6.8626347621512E+15
Volume 2.3513600027778E+23
Height 59345646.866682