20161790 (number)

20161790 is an even 8-digits composite number following 20161789 and preceding 20161791. In scientific notation, it is written as 2.0161790 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 7331520 positive integers (up to 20161790) that are relatively prime to 20161790.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand seven hundred ninety

Notation

Scientific notation 2.0161790 × 10^7
Engineering notation 2.0161790 × 10^6

Prime Factorization of 20161790

Prime Factorization 2 × 5 × 11 × 183289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20161790
Product of the distinct prime numbers

The prime factorization of 20161790 is 2 × 5 × 11 × 183289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161790)

Multiplication

n×y
n×2 40323580
n×3 60485370
n×4 80647160
n×5 100808950

Division

n÷y
n÷2 10080895
n÷3 6720596.6666667
n÷3 5040447.5
n÷5 4032358

Exponentiation

ny
n2 406497776004100
n3 8.1957227952617E+21
n4 1.6524044189628E+29
n5 3.33154308902E+36

Nth Root

y√n
2√n 4490.1881920472
3√n 272.1717395088
4√n 67.00886651815
5√n 28.900530674281

Divisors of 20161790

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 -20161789
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 20161790 can be divided by 16 positive divisors. The sum of these divisors (counting 20161790) is 1, the average is 0.0625.

Base conversion 20161790

Base System Value
2 Binary 1001100111010010011111110
3 Ternary 1101221022202222
4 Quaternary 1030322103332
5 Quinary 20130134130
6 Senary 2000045342
8 Octal 114722376
10 Decimal 20161790
12 Duodecimal 6903852
16 Hexadecimal 133a4fe
20 Vigesimal 66049a
36 Base36 c04xq

Cryptographic Hash Functions

md5 a90094e0bfef2107a3a5a4cfaaa381ed
sha1 30591df4d4cc8f0ce3d506306b0be878ad8cda7d
sha256 da8a2f54b249dd6fe5372fc5ee43611cc4727efdc9cc54e70b1bdb341e1336c8
sha512 46d218f6bcfd27cffbce5b3368668d048ae787d5a2ee5865c5a0091e5105667969a5ff6d0f23b6feb9460f69baff93a65528bfd4d5519513799ffb9253802bbc
ripemd-160 f3ada9e568ad230d2e6342b2b368346106faa8c7

20161790 as geometric shapes

Circle

Radius = n
Diameter 40323580
Circumference 126680262.69444
Area 1.2770504267951E+15

Sphere

Radius = n
Volume 3.4330163365937E+22
Surface area 5.1082017071803E+15
Circumference 126680262.69444

Square

Length = n
Perimeter 80647160
Area 406497776004100
Diagonal 28513076.859718

Cube

Length = n
Surface area 2438986656024600
Volume 8.1957227952617E+21
Space diagonal 34921244.651534

Equilateral Triangle

Length = n
Perimeter 60485370
Area 1.7601870030071E+14
Altitude 17460622.325767

Triangular Pyramid

Length = n
Surface area 1.7601870030071E+14
Volume 9.6587519420912E+20
Height 9504358.9532394