87122008 (number)

87122008 is an even 8-digits composite number following 87122007 and preceding 87122009. In scientific notation, it is written as 8.7122008 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 40896000 positive integers (up to 87122008) that are relatively prime to 87122008.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-two thousand eight

Notation

Scientific notation 8.7122008 × 10^7
Engineering notation 8.7122008 × 10^6

Prime Factorization of 87122008

Prime Factorization 2 × 2 × 2 × 17 × 853 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21780502
Product of the distinct prime numbers

The prime factorization of 87122008 is 2 × 2 × 2 × 17 × 853 × 751. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87122008)

Multiplication

n×y
n×2 174244016
n×3 261366024
n×4 348488032
n×5 435610040

Division

n÷y
n÷2 43561004
n÷3 29040669.333333
n÷3 21780502
n÷5 17424401.6

Exponentiation

ny
n2 7590244277952064
n3 6.6127732270569E+23
n4 5.7611808198984E+31
n5 5.0192564148064E+39

Nth Root

y√n
2√n 9333.9170769833
3√n 443.31180076448
4√n 96.612199421105
5√n 38.728045093398

Divisors of 87122008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87122007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87122008 can be divided by 32 positive divisors. The sum of these divisors (counting 87122008) is 1, the average is 0.03125.

Base conversion 87122008

Base System Value
2 Binary 101001100010110000001011000
3 Ternary 20001221020221001
4 Quaternary 11030112001120
5 Quinary 134300401013
6 Senary 12351154344
8 Octal 514260130
10 Decimal 87122008
12 Duodecimal 252159b4
16 Hexadecimal 5316058
20 Vigesimal 174a508
36 Base36 1fvbrs

Cryptographic Hash Functions

md5 af63385fd6ff1ff5d75c38f22334f404
sha1 675e55716d0f3f42f9e61a681b4e052b0a22764e
sha256 0ecb3121b35ea4c821c0fe270a9ed2b79bc744cf9e74722797d4139693098980
sha512 f02b5ab119d13c3aaf5a335e02380040fc4abee1972119fc6f17dd3494faf2d5f0d79070166612ae7eedc6feaf8c4c0e23e9e987a24830f08aeb519e1717212a
ripemd-160 deea284f4ba98e41bbe2656781e686f3338c25f5

87122008 as geometric shapes

Circle

Radius = n
Diameter 174244016
Circumference 547403720.59758
Area 2.3845455662566E+16

Sphere

Radius = n
Volume 2.769951971997E+24
Surface area 9.5381822650265E+16
Circumference 547403720.59758

Square

Length = n
Perimeter 348488032
Area 7590244277952064
Diagonal 123209125.29478

Cube

Length = n
Surface area 45541465667712384
Volume 6.6127732270569E+23
Space diagonal 150899744.31342

Equilateral Triangle

Length = n
Perimeter 261366024
Area 3.286672182818E+15
Altitude 75449872.156711

Triangular Pyramid

Length = n
Surface area 3.286672182818E+15
Volume 7.7932279855014E+22
Height 41069708.431592