87125551 (number)

87125551 is an odd 8-digits composite number following 87125550 and preceding 87125552. In scientific notation, it is written as 8.7125551 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 86741512 positive integers (up to 87125551) that are relatively prime to 87125551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7125551 × 10^7
Engineering notation 8.7125551 × 10^6

Prime Factorization of 87125551

Prime Factorization 227 × 383813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87125551
Product of the distinct prime numbers

The prime factorization of 87125551 is 227 × 383813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87125551)

Multiplication

n×y
n×2 174251102
n×3 261376653
n×4 348502204
n×5 435627755

Division

n÷y
n÷2 43562775.5
n÷3 29041850.333333
n÷3 21781387.75
n÷5 17425110.2

Exponentiation

ny
n2 7590861637053601
n3 6.6135800269306E+23
n4 5.7621180392892E+31
n5 5.0202770910011E+39

Nth Root

y√n
2√n 9334.1068667548
3√n 443.31781008579
4√n 96.613181640783
5√n 38.728360079783

Divisors of 87125551

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 -87125550
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 87125551 can be divided by 4 positive divisors. The sum of these divisors (counting 87125551) is 1, the average is 0.25.

Base conversion 87125551

Base System Value
2 Binary 101001100010110111000101111
3 Ternary 20001221102210021
4 Quaternary 11030112320233
5 Quinary 134301004201
6 Senary 12351223011
8 Octal 514267057
10 Decimal 87125551
12 Duodecimal 25217a67
16 Hexadecimal 5316e2f
20 Vigesimal 174adhb
36 Base36 1fvei7

Cryptographic Hash Functions

md5 7ac268e9a7bdbcb8484d0dce1d73caee
sha1 bcd7ee4c095c6372bf591c2c620a6fe18bfb79a9
sha256 4345c72d6a5cfc02ae952b47f62075cdac577ac9da395ca81a605c4573c667a0
sha512 f1f158695cf5e3c643c78a9ad010b4117dc97aaec34843392b5786f78904fed4d62f6467aef06f12f141e190e2a3efc5325f7636a76a88084bde439d4e3c11a9
ripemd-160 6c16ec2628b6b33759ae940f3d586a1fc27b1f1e

87125551 as geometric shapes

Circle

Radius = n
Diameter 174251102
Circumference 547425981.92313
Area 2.3847395153384E+16

Sphere

Radius = n
Volume 2.7702899235378E+24
Surface area 9.5389580613537E+16
Circumference 547425981.92313

Square

Length = n
Perimeter 348502204
Area 7590861637053601
Diagonal 123214135.85343

Cube

Length = n
Surface area 45545169822321606
Volume 6.6135800269306E+23
Space diagonal 150905880.96943

Equilateral Triangle

Length = n
Perimeter 261376653
Area 3.2869395071506E+15
Altitude 75452940.484717

Triangular Pyramid

Length = n
Surface area 3.2869395071506E+15
Volume 7.7941788082709E+22
Height 41071378.61781