87668974 (number)

87668974 is an even 8-digits composite number following 87668973 and preceding 87668975. In scientific notation, it is written as 8.7668974 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 43816200 positive integers (up to 87668974) that are relatively prime to 87668974.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-eight thousand nine hundred seventy-four

Notation

Scientific notation 8.7668974 × 10^7
Engineering notation 8.7668974 × 10^6

Prime Factorization of 87668974

Prime Factorization 2 × 2837 × 15451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87668974
Product of the distinct prime numbers

The prime factorization of 87668974 is 2 × 2837 × 15451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87668974)

Multiplication

n×y
n×2 175337948
n×3 263006922
n×4 350675896
n×5 438344870

Division

n÷y
n÷2 43834487
n÷3 29222991.333333
n÷3 21917243.5
n÷5 17533794.8

Exponentiation

ny
n2 7685849002212676
n3 6.7381049634291E+23
n4 5.9072274884814E+31
n5 5.1788057309976E+39

Nth Root

y√n
2√n 9363.1711508441
3√n 444.23759366493
4√n 96.763480460575
5√n 38.776551614268

Divisors of 87668974

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 -87668973
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 87668974 can be divided by 8 positive divisors. The sum of these divisors (counting 87668974) is 1, the average is 0.125.

Base conversion 87668974

Base System Value
2 Binary 101001110011011100011101110
3 Ternary 20002222001020001
4 Quaternary 11032123203232
5 Quinary 134420401344
6 Senary 12411014514
8 Octal 516334356
10 Decimal 87668974
12 Duodecimal 2543a43a
16 Hexadecimal 539b8ee
20 Vigesimal 177ic8e
36 Base36 1g71ta

Cryptographic Hash Functions

md5 ec656859effdc706d87e583fe2814736
sha1 0e1bb5b8c8c16ded694cf0d0f6c6f296490df65c
sha256 cfddd585a2957a976608586b0ac872de0635c69b5d4c07ad046d2dfc040956ac
sha512 a70eb4ba26069244d4ef72b8cd0e2082cf4862cbc8efae4609cade4da7a8d41866a5b0fca1c8fa4b5fcf51f69d5b4010d42896ecbf08de960d9d3f06e2d0574d
ripemd-160 2381f533a24688bdab95cbe4e526498d2776eb70

87668974 as geometric shapes

Circle

Radius = n
Diameter 175337948
Circumference 550840409.33231
Area 2.4145806761952E+16

Sphere

Radius = n
Volume 2.8224508069634E+24
Surface area 9.6583227047807E+16
Circumference 550840409.33231

Square

Length = n
Perimeter 350675896
Area 7685849002212676
Diagonal 123982652.03013

Cube

Length = n
Surface area 46115094013276056
Volume 6.7381049634291E+23
Space diagonal 151847117.21543

Equilateral Triangle

Length = n
Perimeter 263006922
Area 3.3280702427837E+15
Altitude 75923558.607717

Triangular Pyramid

Length = n
Surface area 3.3280702427837E+15
Volume 7.9409328533124E+22
Height 41327550.676711