125556987 (number)

125556987 is an odd 9-digits composite number following 125556986 and preceding 125556988. In scientific notation, it is written as 1.25556987 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 83668640 positive integers (up to 125556987) that are relatively prime to 125556987.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million five hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.25556987 × 10^8
Engineering notation 1.25556987 × 10^6

Prime Factorization of 125556987

Prime Factorization 3 × 15269 × 2741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125556987
Product of the distinct prime numbers

The prime factorization of 125556987 is 3 × 15269 × 2741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125556987)

Multiplication

n×y
n×2 251113974
n×3 376670961
n×4 502227948
n×5 627784935

Division

n÷y
n÷2 62778493.5
n÷3 41852329
n÷3 31389246.75
n÷5 25111397.4

Exponentiation

ny
n2 15764556984518169
n3 1.9793502763659E+24
n4 2.4852125691812E+32
n5 3.1203580224092E+40

Nth Root

y√n
2√n 11205.221416822
3√n 500.7415489998
4√n 105.85471844383
5√n 41.664692129982

Divisors of 125556987

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 -125556986
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 125556987 can be divided by 8 positive divisors. The sum of these divisors (counting 125556987) is 1, the average is 0.125.

Base conversion 125556987

Base System Value
2 Binary 111011110111101100011111011
3 Ternary 22202020221210210
4 Quaternary 13132331203323
5 Quinary 224120310422
6 Senary 20243042203
8 Octal 736754373
10 Decimal 125556987
12 Duodecimal 36070363
16 Hexadecimal 77bd8fb
20 Vigesimal 1j4ec97
36 Base36 22r4e3

Cryptographic Hash Functions

md5 38e7d06d6832dd984defad0697ab6d77
sha1 b7cea60d4b929f6d6b023a6aa87c94269e39e21d
sha256 55b616463783af86f72c5310e9437636f162d40807d86289e99864a9a2fae526
sha512 22903d0039a1895c222e20776550a9c9750b67e1baa65421a230351f301d80102adcc05a15edb846ed0798abfb6dd089a9f052d60a34abcff1f0f971ea11878f
ripemd-160 8c2332df7b34b94f9da50525ea0a85a0be117676

125556987 as geometric shapes

Circle

Radius = n
Diameter 251113974
Circumference 788897815.93214
Area 4.952581640966E+16

Sphere

Radius = n
Volume 8.2910830494827E+24
Surface area 1.9810326563864E+17
Circumference 788897815.93214

Square

Length = n
Perimeter 502227948
Area 15764556984518169
Diagonal 177564393.8661

Cube

Length = n
Surface area 94587341907109014
Volume 1.9793502763659E+24
Space diagonal 217471080.72927

Equilateral Triangle

Length = n
Perimeter 376670961
Area 6.8262534140001E+15
Altitude 108735540.36463

Triangular Pyramid

Length = n
Surface area 6.8262534140001E+15
Volume 2.3326866712697E+23
Height 59188131.288701