163890168 (number)

163890168 is an even 9-digits composite number following 163890167 and preceding 163890169. In scientific notation, it is written as 1.63890168 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 49061376 positive integers (up to 163890168) that are relatively prime to 163890168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63890168 × 10^8
Engineering notation 1.63890168 × 10^6

Prime Factorization of 163890168

Prime Factorization 2 × 2 × 2 × 3 × 37 × 13 × 14197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40972542
Product of the distinct prime numbers

The prime factorization of 163890168 is 2 × 2 × 2 × 3 × 37 × 13 × 14197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163890168)

Multiplication

n×y
n×2 327780336
n×3 491670504
n×4 655560672
n×5 819450840

Division

n÷y
n÷2 81945084
n÷3 54630056
n÷3 40972542
n÷5 32778033.6

Exponentiation

ny
n2 26859987167068224
n3 4.4020878092887E+24
n4 7.2145891061507E+32
n5 1.182400220658E+41

Nth Root

y√n
2√n 12801.959537508
3√n 547.24814754517
4√n 113.14574467256
5√n 43.945112446911

Divisors of 163890168

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163890167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163890168 can be divided by 64 positive divisors. The sum of these divisors (counting 163890168) is 1, the average is 0.015625.

Base conversion 163890168

Base System Value
2 Binary 1001110001001100001111111000
3 Ternary 102102101111001020
4 Quaternary 21301030033320
5 Quinary 313423441133
6 Senary 24132422440
8 Octal 1161141770
10 Decimal 163890168
12 Duodecimal 46a77a20
16 Hexadecimal 9c4c3f8
20 Vigesimal 2b46588
36 Base36 2pkqgo

Cryptographic Hash Functions

md5 2fef57c07be4effdf84adeda9abfd77d
sha1 77435b48d5d68b046763b53cb8f57644545556a5
sha256 f860b59048b5dd028f039bff1010d3d1facc1fd577e2e2e90689ffc34e5df9d9
sha512 37b831ed22e842c2cfc386376ace8651d5510f1de0405983f7802e4493adcae7b8d852e247d650ee8592d277ac420d02a6be7094149536cacb1b58d1fa12f666
ripemd-160 7f4ad8fc3b23e7da9a5ae89999a07132859ac259

163890168 as geometric shapes

Circle

Radius = n
Diameter 327780336
Circumference 1029752295.5688
Area 8.4383138359578E+16

Sphere

Radius = n
Volume 1.8439422296158E+25
Surface area 3.3753255343831E+17
Circumference 1029752295.5688

Square

Length = n
Perimeter 655560672
Area 26859987167068224
Diagonal 231775698.32521

Cube

Length = n
Surface area 161159923002409344
Volume 4.4020878092887E+24
Space diagonal 283866097.837

Equilateral Triangle

Length = n
Perimeter 491670504
Area 1.1630715616003E+16
Altitude 141933048.9185

Triangular Pyramid

Length = n
Surface area 1.1630715616003E+16
Volume 5.1879102355444E+23
Height 77258566.108402