125215 (number)

125215 is an odd 6-digits composite number following 125214 and preceding 125216. In scientific notation, it is written as 1.25215 × 10^5. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 98592 positive integers (up to 125215) that are relatively prime to 125215.

Interesting facts

Basic properties

Name

Name one hundred twenty-five thousand two hundred fifteen

Notation

Scientific notation 1.25215 × 10^5
Engineering notation 1.25215 × 10^3

Prime Factorization of 125215

Prime Factorization 5 × 79 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125215
Product of the distinct prime numbers

The prime factorization of 125215 is 5 × 79 × 317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125215)

Multiplication

n×y
n×2 250430
n×3 375645
n×4 500860
n×5 626075

Division

n÷y
n÷2 62607.5
n÷3 41738.333333333
n÷3 31303.75
n÷5 25043

Exponentiation

ny
n2 15678796225
n3 1963220469313375
n4 2.4582465106507E+20
n5 3.0780933683113E+25

Nth Root

y√n
2√n 353.85731587746
3√n 50.028650246798
4√n 18.811095552292
5√n 10.459990053788

Divisors of 125215

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 -125214
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 125215 can be divided by 8 positive divisors. The sum of these divisors (counting 125215) is 1, the average is 0.125.

Base conversion 125215

Base System Value
2 Binary 11110100100011111
3 Ternary 20100202121
4 Quaternary 132210133
5 Quinary 13001330
6 Senary 2403411
8 Octal 364437
10 Decimal 125215
12 Duodecimal 60567
16 Hexadecimal 1e91f
20 Vigesimal fd0f
36 Base36 2om7

Cryptographic Hash Functions

md5 97bbcea7ff432d674295a9cfbba53360
sha1 450a9d6f5133b27b3a34c4c3b28d11611adb9816
sha256 7c36ec935c09d95247350f283d67f40404385465eb0666699bfa0bf8790ca68a
sha512 ef379cceafa0bf459db4248d50f87f6ec33517f5e896405848488762b80970ebc81a637ae3e04dfbb72cec37e025d625418640c7eaef306c3a2cd3a705be8f61
ripemd-160 45fdeecab77b44340861aab4fbbef4dc5865b9a3

125215 as geometric shapes

Circle

Radius = n
Diameter 250430
Circumference 786749.04823849
Area 49256391037.591

Sphere

Radius = n
Volume 8.223518671696E+15
Surface area 197025564150.37
Circumference 786749.04823849

Square

Length = n
Perimeter 500860
Area 15678796225
Diagonal 177080.75121255

Cube

Length = n
Surface area 94072777350
Volume 1963220469313375
Space diagonal 216878.74186974

Equilateral Triangle

Length = n
Perimeter 375645
Area 6789117915.8048
Altitude 108439.37093487

Triangular Pyramid

Length = n
Surface area 6789117915.8048
Volume 2.3136775113595E+14
Height 59026.917070849