20106890 (number)

20106890 is an even 8-digits composite number following 20106889 and preceding 20106891. In scientific notation, it is written as 2.0106890 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8042752 positive integers (up to 20106890) that are relatively prime to 20106890.

Interesting facts

Basic properties

Name

Name twenty million one hundred six thousand eight hundred ninety

Notation

Scientific notation 2.0106890 × 10^7
Engineering notation 2.0106890 × 10^6

Prime Factorization of 20106890

Prime Factorization 2 × 5 × 2010689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20106890
Product of the distinct prime numbers

The prime factorization of 20106890 is 2 × 5 × 2010689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20106890)

Multiplication

n×y
n×2 40213780
n×3 60320670
n×4 80427560
n×5 100534450

Division

n÷y
n÷2 10053445
n÷3 6702296.6666667
n÷3 5026722.5
n÷5 4021378

Exponentiation

ny
n2 404287025472100
n3 8.1289547495947E+21
n4 1.6344799896508E+29
n5 3.2864309359109E+36

Nth Root

y√n
2√n 4484.07069525
3√n 271.92447622052
4√n 66.963204039607
5√n 28.884774433266

Divisors of 20106890

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 -20106889
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 20106890 can be divided by 8 positive divisors. The sum of these divisors (counting 20106890) is 1, the average is 0.125.

Base conversion 20106890

Base System Value
2 Binary 1001100101100111010001010
3 Ternary 1101211112110122
4 Quaternary 1030230322022
5 Quinary 20121410030
6 Senary 1554543242
8 Octal 114547212
10 Decimal 20106890
12 Duodecimal 6897b22
16 Hexadecimal 132ce8a
20 Vigesimal 65d74a
36 Base36 byykq

Cryptographic Hash Functions

md5 9aca0c91ea54394d3cf610cc6ab35713
sha1 dd51bc6d59ceeb3debfc83c04ec493a0396e5c1e
sha256 4ffd60e4d6b8d6b983b2704187c9e8512e612d078e8e668f6f6c51cf5f0d8733
sha512 1a8d5c926b1a5783cc7c6180cc7774e25b659f2091ecd9b9cb1bd1c9ceadc6c4174d52e901255e392a5eb12d2933e942872f8ee2a6fb709234fdf74a0b52137e
ripemd-160 71cada381128ba34caec5d5515115d86b078b1e4

20106890 as geometric shapes

Circle

Radius = n
Diameter 40213780
Circumference 126335315.82108
Area 1.2701051491648E+15

Sphere

Radius = n
Volume 3.4050486030254E+22
Surface area 5.0804205966593E+15
Circumference 126335315.82108

Square

Length = n
Perimeter 80427560
Area 404287025472100
Diagonal 28435436.535144

Cube

Length = n
Surface area 2425722152832600
Volume 8.1289547495947E+21
Space diagonal 34826155.062199

Equilateral Triangle

Length = n
Perimeter 60320670
Area 1.7506141723964E+14
Altitude 17413077.531099

Triangular Pyramid

Length = n
Surface area 1.7506141723964E+14
Volume 9.5800650456617E+20
Height 9478478.845048