87081146 (number)

87081146 is an even 8-digits composite number following 87081145 and preceding 87081147. In scientific notation, it is written as 8.7081146 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 43540572 positive integers (up to 87081146) that are relatively prime to 87081146.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand one hundred forty-six

Notation

Scientific notation 8.7081146 × 10^7
Engineering notation 8.7081146 × 10^6

Prime Factorization of 87081146

Prime Factorization 2 × 43540573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87081146
Product of the distinct prime numbers

The prime factorization of 87081146 is 2 × 43540573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081146)

Multiplication

n×y
n×2 174162292
n×3 261243438
n×4 348324584
n×5 435405730

Division

n÷y
n÷2 43540573
n÷3 29027048.666667
n÷3 21770286.5
n÷5 17416229.2

Exponentiation

ny
n2 7583125988673316
n3 6.6034730135606E+23
n4 5.7503799760093E+31
n5 5.0074967824634E+39

Nth Root

y√n
2√n 9331.7279214516
3√n 443.24248249845
4√n 96.600869154742
5√n 38.724411562929

Divisors of 87081146

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 -87081145
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 87081146 can be divided by 4 positive divisors. The sum of these divisors (counting 87081146) is 1, the average is 0.25.

Base conversion 87081146

Base System Value
2 Binary 101001100001100000010111010
3 Ternary 20001212011212122
4 Quaternary 11030030002322
5 Quinary 134243044041
6 Senary 12350241242
8 Octal 514140272
10 Decimal 87081146
12 Duodecimal 251b6222
16 Hexadecimal 530c0ba
20 Vigesimal 17452h6
36 Base36 1fug8q

Cryptographic Hash Functions

md5 0692aee31274f079be4f3ba919792078
sha1 828bfab9210c5e98470db1fed2a5e37d11dd3b54
sha256 07110fbe95694398227489c4b1fa24a90ad8920a80184837ec22e259a01b9b2d
sha512 1cd8270468cd693ac344760ece80dbd07bf5989ed97854df23f218d3fd344d62f88ea0e31a37fa6e90f5b072b0110f4c662d6dd2a5eb86f76fbe7ac13ac7cb78
ripemd-160 c8181e31671fbae17157a29086d7c009d5ab2e28

87081146 as geometric shapes

Circle

Radius = n
Diameter 174162292
Circumference 547146977.07956
Area 2.3823092897262E+16

Sphere

Radius = n
Volume 2.7660563076774E+24
Surface area 9.5292371589048E+16
Circumference 547146977.07956

Square

Length = n
Perimeter 348324584
Area 7583125988673316
Diagonal 123151337.70019

Cube

Length = n
Surface area 45498755932039896
Volume 6.6034730135606E+23
Space diagonal 150828969.25332

Equilateral Triangle

Length = n
Perimeter 261243438
Area 3.2835898731445E+15
Altitude 75414484.626662

Triangular Pyramid

Length = n
Surface area 3.2835898731445E+15
Volume 7.7822675787851E+22
Height 41050445.900064