125440805 (number)

125440805 is an odd 9-digits composite number following 125440804 and preceding 125440806. In scientific notation, it is written as 1.25440805 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 81994752 positive integers (up to 125440805) that are relatively prime to 125440805.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million four hundred forty thousand eight hundred five

Notation

Scientific notation 1.25440805 × 10^8
Engineering notation 1.25440805 × 10^6

Prime Factorization of 125440805

Prime Factorization 5 × 7 × 29 × 83 × 1489

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 125440805
Product of the distinct prime numbers

The prime factorization of 125440805 is 5 × 7 × 29 × 83 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125440805)

Multiplication

n×y
n×2 250881610
n×3 376322415
n×4 501763220
n×5 627204025

Division

n÷y
n÷2 62720402.5
n÷3 41813601.666667
n÷3 31360201.25
n÷5 25088161

Exponentiation

ny
n2 15735395559048025
n3 1.9738606859204E+24
n4 2.4760267339971E+32
n5 3.1059478671411E+40

Nth Root

y√n
2√n 11200.035937442
3√n 500.58705047373
4√n 105.8302222309
5√n 41.65697853304

Divisors of 125440805

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 -125440804
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 125440805 can be divided by 32 positive divisors. The sum of these divisors (counting 125440805) is 1, the average is 0.03125.

Base conversion 125440805

Base System Value
2 Binary 111011110100001001100100101
3 Ternary 22202001001102202
4 Quaternary 13132201030211
5 Quinary 224103101210
6 Senary 20240344245
8 Octal 736411445
10 Decimal 125440805
12 Duodecimal 36015085
16 Hexadecimal 77a1325
20 Vigesimal 1j40205
36 Base36 22omqt

Cryptographic Hash Functions

md5 2d51aacc8c934c6a61efc669edd10e8b
sha1 fc13bca19ef2900eef0ba52f972f744d7da8ffe2
sha256 00cce063cf5daed068b4192c99e11aae14529510ca97e2bedecbe7f7e83c5fca
sha512 486622fdc8ae93452f880d502edc585ed1357cb78dce2987704c817679a56081c363c9e66a7963366458c19183779a211d4e4da3885791295ad0269a312311df
ripemd-160 bae1d040abb3b39e37680ef0f22055a36dbbce55

125440805 as geometric shapes

Circle

Radius = n
Diameter 250881610
Circumference 788167822.89678
Area 4.9434203089635E+16

Sphere

Radius = n
Volume 8.2680883067964E+24
Surface area 1.9773681235854E+17
Circumference 788167822.89678

Square

Length = n
Perimeter 501763220
Area 15735395559048025
Diagonal 177400087.706

Cube

Length = n
Surface area 94412373354288150
Volume 1.9738606859204E+24
Space diagonal 217269847.60234

Equilateral Triangle

Length = n
Perimeter 376322415
Area 6.8136261463662E+15
Altitude 108634923.80117

Triangular Pyramid

Length = n
Surface area 6.8136261463662E+15
Volume 2.3262171268864E+23
Height 59133362.568666