168396590 (number)

168396590 is an even 9-digits composite number following 168396589 and preceding 168396591. In scientific notation, it is written as 1.68396590 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 67325760 positive integers (up to 168396590) that are relatively prime to 168396590.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred ninety-six thousand five hundred ninety

Notation

Scientific notation 1.68396590 × 10^8
Engineering notation 1.68396590 × 10^6

Prime Factorization of 168396590

Prime Factorization 2 × 5 × 3881 × 4339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168396590
Product of the distinct prime numbers

The prime factorization of 168396590 is 2 × 5 × 3881 × 4339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168396590)

Multiplication

n×y
n×2 336793180
n×3 505189770
n×4 673586360
n×5 841982950

Division

n÷y
n÷2 84198295
n÷3 56132196.666667
n÷3 42099147.5
n÷5 33679318

Exponentiation

ny
n2 28357411523628100
n3 4.7752914018057E+24
n4 8.041427883204E+32
n5 1.3541490342625E+41

Nth Root

y√n
2√n 12976.771170056
3√n 552.21868523143
4√n 113.9156318073
5√n 44.184165665275

Divisors of 168396590

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168396589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168396590 can be divided by 16 positive divisors. The sum of these divisors (counting 168396590) is 1, the average is 0.0625.

Base conversion 168396590

Base System Value
2 Binary 1010000010011000011100101110
3 Ternary 102201212102200202
4 Quaternary 22002120130232
5 Quinary 321102142330
6 Senary 24413153502
8 Octal 1202303456
10 Decimal 168396590
12 Duodecimal 4848b892
16 Hexadecimal a09872e
20 Vigesimal 2cc9b9a
36 Base36 2s9bn2

Cryptographic Hash Functions

md5 d0e5b07ceecbe7f58bc3f77af29bfea7
sha1 cd93c2fa7c875eda910bcf02e852bec92ad06f9b
sha256 1e019c418906061dfb14d4bd1ed4eecd2b13bcbb81613e6feb9e512562b98a98
sha512 c1a8c2afcb30dbde6c1ebfd64b52c44f3966fab450b1a736dab9e31a8d98d26fa890d39c53adade476a765580b78bead167b13f5d91097d1f855c910765cbe8a
ripemd-160 ef21204cd5297860cf7b72329066c0e074015559

168396590 as geometric shapes

Circle

Radius = n
Diameter 336793180
Circumference 1058066980.0671
Area 8.9087435717453E+16

Sphere

Radius = n
Volume 2.0002693848884E+25
Surface area 3.5634974286981E+17
Circumference 1058066980.0671

Square

Length = n
Perimeter 673586360
Area 28357411523628100
Diagonal 238148741.43538

Cube

Length = n
Surface area 170144469141768600
Volume 4.7752914018057E+24
Space diagonal 291671449.70135

Equilateral Triangle

Length = n
Perimeter 505189770
Area 1.2279119382516E+16
Altitude 145835724.85067

Triangular Pyramid

Length = n
Surface area 1.2279119382516E+16
Volume 5.6277348872643E+23
Height 79382913.811794