125416987 (number)

125416987 is an odd 9-digits composite number following 125416986 and preceding 125416988. In scientific notation, it is written as 1.25416987 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 125109936 positive integers (up to 125416987) that are relatively prime to 125416987.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million four hundred sixteen thousand nine hundred eighty-seven

Notation

Scientific notation 1.25416987 × 10^8
Engineering notation 1.25416987 × 10^6

Prime Factorization of 125416987

Prime Factorization 409 × 306643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125416987
Product of the distinct prime numbers

The prime factorization of 125416987 is 409 × 306643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125416987)

Multiplication

n×y
n×2 250833974
n×3 376250961
n×4 501667948
n×5 627084935

Division

n÷y
n÷2 62708493.5
n÷3 41805662.333333
n÷3 31354246.75
n÷5 25083397.4

Exponentiation

ny
n2 15729420628158169
n3 1.9727365424392E+24
n4 2.4741467329753E+32
n5 3.1030002864565E+40

Nth Root

y√n
2√n 11198.972586805
3√n 500.55536557643
4√n 105.82519826017
5√n 41.655396493959

Divisors of 125416987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125416986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125416987 can be divided by 4 positive divisors. The sum of these divisors (counting 125416987) is 1, the average is 0.25.

Base conversion 125416987

Base System Value
2 Binary 111011110011011011000011011
3 Ternary 22201222211202121
4 Quaternary 13132123120123
5 Quinary 224101320422
6 Senary 20240042111
8 Octal 736333033
10 Decimal 125416987
12 Duodecimal 36003337
16 Hexadecimal 779b61b
20 Vigesimal 1j3h297
36 Base36 22o4d7

Cryptographic Hash Functions

md5 0ec61a392a3e48d42450b9b32d51fdf0
sha1 082d673f6e37e78653ab74c901a3c47701f495ea
sha256 cca572731e7fb061e9d13546864f44f2899379b14347af843626082e4a948fff
sha512 1c160b78e0bb0a1712c712001fe8c3955a851a6b33ad784f8223583949565097f756d914af30f22d1d401f3651aa9fbe2ca70b333fe9801af647d75d6ff4fbe8
ripemd-160 c255028b50d247b479af107adf5c2d502257ce8a

125416987 as geometric shapes

Circle

Radius = n
Diameter 250833974
Circumference 788018169.98913
Area 4.9415432290645E+16

Sphere

Radius = n
Volume 8.2633795055937E+24
Surface area 1.9766172916258E+17
Circumference 788018169.98913

Square

Length = n
Perimeter 501667948
Area 15729420628158169
Diagonal 177366403.96737

Cube

Length = n
Surface area 94376523768949014
Volume 1.9727365424392E+24
Space diagonal 217228593.61621

Equilateral Triangle

Length = n
Perimeter 376250961
Area 6.811038925398E+15
Altitude 108614296.8081

Triangular Pyramid

Length = n
Surface area 6.811038925398E+15
Volume 2.3248923110888E+23
Height 59122134.65579