20208746 (number)

20208746 is an even 8-digits composite number following 20208745 and preceding 20208747. In scientific notation, it is written as 2.0208746 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10104372 positive integers (up to 20208746) that are relatively prime to 20208746.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand seven hundred forty-six

Notation

Scientific notation 2.0208746 × 10^7
Engineering notation 2.0208746 × 10^6

Prime Factorization of 20208746

Prime Factorization 2 × 10104373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20208746
Product of the distinct prime numbers

The prime factorization of 20208746 is 2 × 10104373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20208746)

Multiplication

n×y
n×2 40417492
n×3 60626238
n×4 80834984
n×5 101043730

Division

n÷y
n÷2 10104373
n÷3 6736248.6666667
n÷3 5052186.5
n÷5 4041749.2

Exponentiation

ny
n2 408393414892516
n3 8.2531187896355E+21
n4 1.6678518132757E+29
n5 3.3705193660128E+36

Nth Root

y√n
2√n 4495.4138852835
3√n 272.38286804407
4√n 67.047847730435
5√n 28.913979786418

Divisors of 20208746

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20208745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20208746 can be divided by 4 positive divisors. The sum of these divisors (counting 20208746) is 1, the average is 0.25.

Base conversion 20208746

Base System Value
2 Binary 1001101000101110001101010
3 Ternary 1102000201012002
4 Quaternary 1031011301222
5 Quinary 20133134441
6 Senary 2001051002
8 Octal 115056152
10 Decimal 20208746
12 Duodecimal 6926a62
16 Hexadecimal 1345c6a
20 Vigesimal 6661h6
36 Base36 c1562

Cryptographic Hash Functions

md5 baca72572d2c396837ee7f228d6fe4bc
sha1 37e763104a2f3fe4c59d7fbad9f4cda5fa655671
sha256 c22b4cc553b9b1b4ff8e43206b8e4836d9c84b0af45f419456ed8d82e64075bb
sha512 5be6af8df81cbf22673508ed127a923dc33d2a8ea9ec192ca5b5cd3ce547d77adbee9b585b44dd560a7f761a13a5100048372d22215ad1a72877c025c57f1319
ripemd-160 11f85156b131ad1a66bcb7bc50a9c792748ae51b

20208746 as geometric shapes

Circle

Radius = n
Diameter 40417492
Circumference 126975295.94372
Area 1.2830057520008E+15

Sphere

Radius = n
Volume 3.4570583144964E+22
Surface area 5.1320230080031E+15
Circumference 126975295.94372

Square

Length = n
Perimeter 80834984
Area 408393414892516
Diagonal 28579482.671753

Cube

Length = n
Surface area 2450360489355096
Volume 8.2531187896355E+21
Space diagonal 35002574.829254

Equilateral Triangle

Length = n
Perimeter 60626238
Area 1.768395360176E+14
Altitude 17501287.414627

Triangular Pyramid

Length = n
Surface area 1.768395360176E+14
Volume 9.7263937701489E+20
Height 9526494.2239177