87664540 (number)

87664540 is an even 8-digits composite number following 87664539 and preceding 87664541. In scientific notation, it is written as 8.7664540 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 35065808 positive integers (up to 87664540) that are relatively prime to 87664540.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-four thousand five hundred forty

Notation

Scientific notation 8.7664540 × 10^7
Engineering notation 8.7664540 × 10^6

Prime Factorization of 87664540

Prime Factorization 2 × 2 × 5 × 4383227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43832270
Product of the distinct prime numbers

The prime factorization of 87664540 is 2 × 2 × 5 × 4383227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 82, 86, 305, 189, 4250, 8907, 20528, 5054, 163708, 394290, 737995, 5182077, 87894269, 11136943, 83289903, 22790521, 6915210790, 963261295

Basic calculations (n = 87664540)

Multiplication

n×y
n×2 175329080
n×3 262993620
n×4 350658160
n×5 438322700

Division

n÷y
n÷2 43832270
n÷3 29221513.333333
n÷3 21916135
n÷5 17532908

Exponentiation

ny
n2 7685071573411600
n3 6.737082643502E+23
n4 5.9060325088459E+31
n5 5.1774962311302E+39

Nth Root

y√n
2√n 9362.934369096
3√n 444.23010419399
4√n 96.76225694503
5√n 38.776159368983

Divisors of 87664540

1, 2, 4, 5, 10, 20, 4383227, 8766454, 17532908, 21916135, 43832270, 87664540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87664539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87664540 can be divided by 12 positive divisors. The sum of these divisors (counting 87664540) is 1, the average is 0.083333333333333.

Base conversion 87664540

Base System Value
2 Binary 101001110011010011110011100
3 Ternary 20002221211010211
4 Quaternary 11032122132130
5 Quinary 134420231130
6 Senary 12410542204
8 Octal 516323634
10 Decimal 87664540
12 Duodecimal 25437964
16 Hexadecimal 539a79c
20 Vigesimal 177i170
36 Base36 1g6ye4

Cryptographic Hash Functions

md5 43fbb60cf1adb3866f45e5b2379ed592
sha1 1b82c72ec6a9cd34e0d1fd4d38297a1b8823529d
sha256 b963aca7f082427b1ccc0b94aa50013b225606b54082bc9faa249f3ca0e82078
sha512 fe4c328c8ed8aa69cec7743434f3718e891be00ac4dea41746cff2684d2127d17cd1a01f283d72182e2611c8f9262d2c3d7879f2c3a6d8e28d1e915dcb3ee4d4
ripemd-160 59134049919e3e8088898cb50885ca7cc3da4654

87664540 as geometric shapes

Circle

Radius = n
Diameter 175329080
Circumference 550812549.68866
Area 2.4143364397342E+16

Sphere

Radius = n
Volume 2.8220225785938E+24
Surface area 9.6573457589367E+16
Circumference 550812549.68866

Square

Length = n
Perimeter 350658160
Area 7685071573411600
Diagonal 123976381.4072

Cube

Length = n
Surface area 46110429440469600
Volume 6.737082643502E+23
Space diagonal 151839437.30215

Equilateral Triangle

Length = n
Perimeter 262993620
Area 3.327733606238E+15
Altitude 75919718.651077

Triangular Pyramid

Length = n
Surface area 3.327733606238E+15
Volume 7.9397280377241E+22
Height 41325460.469066