87668893 (number)

87668893 is an odd 8-digits composite number following 87668892 and preceding 87668894. In scientific notation, it is written as 8.7668893 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 77406384 positive integers (up to 87668893) that are relatively prime to 87668893.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-eight thousand eight hundred ninety-three

Notation

Scientific notation 8.7668893 × 10^7
Engineering notation 8.7668893 × 10^6

Prime Factorization of 87668893

Prime Factorization 13 × 23 × 293207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87668893
Product of the distinct prime numbers

The prime factorization of 87668893 is 13 × 23 × 293207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87668893)

Multiplication

n×y
n×2 175337786
n×3 263006679
n×4 350675572
n×5 438344465

Division

n÷y
n÷2 43834446.5
n÷3 29222964.333333
n÷3 21917223.25
n÷5 17533778.6

Exponentiation

ny
n2 7685834799845449
n3 6.7380862868333E+23
n4 5.9072056570515E+31
n5 5.1787818067705E+39

Nth Root

y√n
2√n 9363.1668253855
3√n 444.23745685007
4√n 96.763458109896
5√n 38.776544448901

Divisors of 87668893

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 -87668892
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 87668893 can be divided by 8 positive divisors. The sum of these divisors (counting 87668893) is 1, the average is 0.125.

Base conversion 87668893

Base System Value
2 Binary 101001110011011100010011101
3 Ternary 20002222001010001
4 Quaternary 11032123202131
5 Quinary 134420401033
6 Senary 12411014301
8 Octal 516334235
10 Decimal 87668893
12 Duodecimal 2543a391
16 Hexadecimal 539b89d
20 Vigesimal 177ic4d
36 Base36 1g71r1

Cryptographic Hash Functions

md5 2ec5d18832a3760c731fb0a565fe2822
sha1 a825171ae4bf80d79ed9700743c995c6df246b36
sha256 736f171086be7d5d52bd21598bfd4f237d23a9a18790f8258d217ce522a0014e
sha512 25be32f4eccbf31ea5ed0426e1ce9cec7b6d1efd841bf5eea7c8572145054cdd202b52edfd5bbda1f1ef2c029960f67b83b086f85952e7114bc521d73f72ef05
ripemd-160 608cdea0d23e068ca2f118932902a13d1193b7c2

87668893 as geometric shapes

Circle

Radius = n
Diameter 175337786
Circumference 550839900.3943
Area 2.4145762143899E+16

Sphere

Radius = n
Volume 2.8224429837293E+24
Surface area 9.6583048575597E+16
Circumference 550839900.3943

Square

Length = n
Perimeter 350675572
Area 7685834799845449
Diagonal 123982537.47884

Cube

Length = n
Surface area 46115008799072694
Volume 6.7380862868333E+23
Space diagonal 151846976.91932

Equilateral Triangle

Length = n
Perimeter 263006679
Area 3.3280640929783E+15
Altitude 75923488.45966

Triangular Pyramid

Length = n
Surface area 3.3280640929783E+15
Volume 7.9409108427332E+22
Height 41327512.492945