125615986 (number)

125615986 is an even 9-digits composite number following 125615985 and preceding 125615987. In scientific notation, it is written as 1.25615986 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 61347300 positive integers (up to 125615986) that are relatively prime to 125615986.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million six hundred fifteen thousand nine hundred eighty-six

Notation

Scientific notation 1.25615986 × 10^8
Engineering notation 1.25615986 × 10^6

Prime Factorization of 125615986

Prime Factorization 2 × 43 × 1460651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125615986
Product of the distinct prime numbers

The prime factorization of 125615986 is 2 × 43 × 1460651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125615986)

Multiplication

n×y
n×2 251231972
n×3 376847958
n×4 502463944
n×5 628079930

Division

n÷y
n÷2 62807993
n÷3 41871995.333333
n÷3 31403996.5
n÷5 25123197.2

Exponentiation

ny
n2 15779375938752196
n3 1.982141867011E+24
n4 2.4898870501647E+32
n5 3.1276961683507E+40

Nth Root

y√n
2√n 11207.853764214
3√n 500.81996923251
4√n 105.86715148814
5√n 41.668607026832

Divisors of 125615986

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 -125615985
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 125615986 can be divided by 8 positive divisors. The sum of these divisors (counting 125615986) is 1, the average is 0.125.

Base conversion 125615986

Base System Value
2 Binary 111011111001011111101110010
3 Ternary 22202100221201221
4 Quaternary 13133023331302
5 Quinary 224124202421
6 Senary 20244215254
8 Octal 737137562
10 Decimal 125615986
12 Duodecimal 3609a52a
16 Hexadecimal 77cbf72
20 Vigesimal 1j51jj6
36 Base36 22sdwy

Cryptographic Hash Functions

md5 c96e2f29e51a983c722f7220336e917c
sha1 81ae3d3392b7d970bce9af1fd0c53be5d7d286db
sha256 5eaf95e9c2d6ec7e89db7fe84f7a8493931963d3890c189e3b88c1264d2a7bdc
sha512 11a5560617a9bb2a430f9e3d94cbf7a9c0f743a1d638733bb21ebfc3b791b5ca069d53a9e41055b7120e651c55bc34018b598de4c3c9ece3ac012bdbabcaa50a
ripemd-160 d5c05dd9f38777432f990e14454437aa39459f6c

125615986 as geometric shapes

Circle

Radius = n
Diameter 251231972
Circumference 789268517.58208
Area 4.9572371527415E+16

Sphere

Radius = n
Volume 8.3027764370328E+24
Surface area 1.9828948610966E+17
Circumference 789268517.58208

Square

Length = n
Perimeter 502463944
Area 15779375938752196
Diagonal 177647831.05207

Cube

Length = n
Surface area 94676255632513176
Volume 1.982141867011E+24
Space diagonal 217573269.99486

Equilateral Triangle

Length = n
Perimeter 376847958
Area 6.8326702094122E+15
Altitude 108786634.99743

Triangular Pyramid

Length = n
Surface area 6.8326702094122E+15
Volume 2.3359765923954E+23
Height 59215943.684023