125880909 (number)

125880909 is an odd 9-digits composite number following 125880908 and preceding 125880910. In scientific notation, it is written as 1.25880909 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 128 positive divisors. There are 55883520 positive integers (up to 125880909) that are relatively prime to 125880909.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred eighty thousand nine hundred nine

Notation

Scientific notation 1.25880909 × 10^8
Engineering notation 1.25880909 × 10^6

Prime Factorization of 125880909

Prime Factorization 3 × 7 × 11 × 23 × 19 × 29 × 43

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 125880909
Product of the distinct prime numbers

The prime factorization of 125880909 is 3 × 7 × 11 × 23 × 19 × 29 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125880909)

Multiplication

n×y
n×2 251761818
n×3 377642727
n×4 503523636
n×5 629404545

Division

n÷y
n÷2 62940454.5
n÷3 41960303
n÷3 31470227.25
n÷5 25176181.8

Exponentiation

ny
n2 15846003250666281
n3 1.9947092932108E+24
n4 2.5109581902013E+32
n5 3.1608169944353E+40

Nth Root

y√n
2√n 11219.666171504
3√n 501.17179697171
4√n 105.92292561813
5√n 41.686167963237

Divisors of 125880909

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125880908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125880909 can be divided by 128 positive divisors. The sum of these divisors (counting 125880909) is 1, the average is 0.0078125.

Base conversion 125880909

Base System Value
2 Binary 111100000001100101001001101
3 Ternary 22202212102010220
4 Quaternary 13200030221031
5 Quinary 224211142114
6 Senary 20254021553
8 Octal 740145115
10 Decimal 125880909
12 Duodecimal 361a78b9
16 Hexadecimal 780ca4d
20 Vigesimal 1j6f259
36 Base36 22y2bx

Cryptographic Hash Functions

md5 c97ad29343e446f4f998565d7639d3d9
sha1 92e651ecf3ab09a3a1b0d5b459b4f1f2a665ecb6
sha256 a780503a99d45412e61e7a9f55ccec0e8c7de770a76954a5e3424776a5905c2e
sha512 f79edadc38413f3b213af1fea22bb84abe9580a52138771b7d6b67c3d39dd6ce8f143e10d95f7a20563f8a39811d42ad3461c164041787ec0cc705cd9dc0573f
ripemd-160 65ebc4fd7488bd304eba5ea3ca7004b8b143db5b

125880909 as geometric shapes

Circle

Radius = n
Diameter 251761818
Circumference 790933077.88321
Area 4.9781687401053E+16

Sphere

Radius = n
Volume 8.3554187487979E+24
Surface area 1.9912674960421E+17
Circumference 790933077.88321

Square

Length = n
Perimeter 503523636
Area 15846003250666281
Diagonal 178022488.75165

Cube

Length = n
Surface area 95076019503997686
Volume 1.9947092932108E+24
Space diagonal 218032130.09095

Equilateral Triangle

Length = n
Perimeter 377642727
Area 6.8615206817639E+15
Altitude 109016065.04548

Triangular Pyramid

Length = n
Surface area 6.8615206817639E+15
Volume 2.3507874462087E+23
Height 59340829.583884