168220690 (number)

168220690 is an even 9-digits composite number following 168220689 and preceding 168220691. In scientific notation, it is written as 1.68220690 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 61171120 positive integers (up to 168220690) that are relatively prime to 168220690.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred twenty thousand six hundred ninety

Notation

Scientific notation 1.68220690 × 10^8
Engineering notation 1.68220690 × 10^6

Prime Factorization of 168220690

Prime Factorization 2 × 55 × 1529279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168220690
Product of the distinct prime numbers

The prime factorization of 168220690 is 2 × 55 × 1529279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 49, 12, 713, 403, 2114, 6535, 62458, 65496, 381944, 140748, 6982380, 8386646, 92132003, 10253472, 953021947, 516684236, 5256631985, 3274524748

Basic calculations (n = 168220690)

Multiplication

n×y
n×2 336441380
n×3 504662070
n×4 672882760
n×5 841103450

Division

n÷y
n÷2 84110345
n÷3 56073563.333333
n÷3 42055172.5
n÷5 33644138

Exponentiation

ny
n2 28298200544076100
n3 4.7603428212829E+24
n4 8.0078815403275E+32
n5 1.3470913581522E+41

Nth Root

y√n
2√n 12969.991904392
3√n 552.02634343577
4√n 113.88587227743
5√n 44.174931221636

Divisors of 168220690

1, 2, 55, 110, 1529279, 3058558, 84110345, 168220690

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 -168220689
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 168220690 can be divided by 8 positive divisors. The sum of these divisors (counting 168220690) is 1, the average is 0.125.

Base conversion 168220690

Base System Value
2 Binary 1010000001101101100000010010
3 Ternary 102201112111101221
4 Quaternary 22001231200102
5 Quinary 321031030230
6 Senary 24405315254
8 Octal 1201554022
10 Decimal 168220690
12 Duodecimal 48405b2a
16 Hexadecimal a06d812
20 Vigesimal 2cb7bea
36 Base36 2s5jwy

Cryptographic Hash Functions

md5 b1c6b311e8b5e5bd66a837947e1fd57e
sha1 109f6264c4bf598b9911fb96bc2502bbadb052f1
sha256 2bad945b6a630205209f0c9220eef59a000d403dc4de5ae9cd9006b4ad31fa46
sha512 a4ba72e0837f60bb69d241433f666051b4651740aaec92bdda5ff10c7a16056da8c9fa8cca50959e415d6e3dc8f5e1c2a5399c770d5576e1872619a1699dea9c
ripemd-160 ca1bb19b5d648c3fa434f0d248278e93e425f60f

168220690 as geometric shapes

Circle

Radius = n
Diameter 336441380
Circumference 1056961767.7716
Area 8.890141893908E+16

Sphere

Radius = n
Volume 1.9940077381215E+25
Surface area 3.5560567575632E+17
Circumference 1056961767.7716

Square

Length = n
Perimeter 672882760
Area 28298200544076100
Diagonal 237899981.26976

Cube

Length = n
Surface area 169789203264456600
Volume 4.7603428212829E+24
Space diagonal 291366781.96429

Equilateral Triangle

Length = n
Perimeter 504662070
Area 1.2253480276278E+16
Altitude 145683390.98215

Triangular Pyramid

Length = n
Surface area 1.2253480276278E+16
Volume 5.6101178161697E+23
Height 79299993.756587