125931 (number)

125931 is an odd 6-digits composite number following 125930 and preceding 125932. In scientific notation, it is written as 1.25931 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 77472 positive integers (up to 125931) that are relatively prime to 125931.

Interesting facts

Basic properties

Name

Name one hundred twenty-five thousand nine hundred thirty-one

Notation

Scientific notation 1.25931 × 10^5
Engineering notation 1.25931 × 10^3

Prime Factorization of 125931

Prime Factorization 3 × 13 × 3229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125931
Product of the distinct prime numbers

The prime factorization of 125931 is 3 × 13 × 3229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125931)

Multiplication

n×y
n×2 251862
n×3 377793
n×4 503724
n×5 629655

Division

n÷y
n÷2 62965.5
n÷3 41977
n÷3 31482.75
n÷5 25186.2

Exponentiation

ny
n2 15858616761
n3 1997091467329491
n4 2.5149572557227E+20
n5 3.1671108217042E+25

Nth Root

y√n
2√n 354.86758093689
3√n 50.123826420534
4√n 18.837929316591
5√n 10.471925175419

Divisors of 125931

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125931 can be divided by 8 positive divisors. The sum of these divisors (counting 125931) is 1, the average is 0.125.

Base conversion 125931

Base System Value
2 Binary 11110101111101011
3 Ternary 20101202010
4 Quaternary 132233223
5 Quinary 13012211
6 Senary 2411003
8 Octal 365753
10 Decimal 125931
12 Duodecimal 60a63
16 Hexadecimal 1ebeb
20 Vigesimal fegb
36 Base36 2p63

Cryptographic Hash Functions

md5 0aab67ca7916069abe48b6f2675a54cb
sha1 e3dfb3ba4f3f6e00ce2cfd89d9207a37eb12ae4e
sha256 921b097e4153662d687f631fd7fdcff03289c8075fbd35be2d064330c403c24b
sha512 9334bd75b8fae84abd37f53da94e90d121c9ee201769645de699091e9c337e900d4071eea3e983f20dbb9e903ce1503cb59ae117adc8955fcd0575698c07e4d6
ripemd-160 1ffbb79cf42062a4ff786849ce867ddf91ed5a71

125931 as geometric shapes

Circle

Radius = n
Diameter 251862
Circumference 791247.80891843
Area 49821313912.454

Sphere

Radius = n
Volume 8.3653971764123E+15
Surface area 199285255649.81
Circumference 791247.80891843

Square

Length = n
Perimeter 503724
Area 15858616761
Diagonal 178093.32812321

Cube

Length = n
Surface area 95151700566
Volume 1997091467329491
Space diagonal 218118.89024796

Equilateral Triangle

Length = n
Perimeter 377793
Area 6866982491.9538
Altitude 109059.44512398

Triangular Pyramid

Length = n
Surface area 6866982491.9538
Volume 2.3535948653308E+14
Height 59364.442707735