20997066 (number)

20997066 is an even 8-digits composite number following 20997065 and preceding 20997067. In scientific notation, it is written as 2.0997066 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6999020 positive integers (up to 20997066) that are relatively prime to 20997066.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand sixty-six

Notation

Scientific notation 2.0997066 × 10^7
Engineering notation 2.0997066 × 10^6

Prime Factorization of 20997066

Prime Factorization 2 × 3 × 3499511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20997066
Product of the distinct prime numbers

The prime factorization of 20997066 is 2 × 3 × 3499511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997066)

Multiplication

n×y
n×2 41994132
n×3 62991198
n×4 83988264
n×5 104985330

Division

n÷y
n÷2 10498533
n÷3 6999022
n÷3 5249266.5
n÷5 4199413.2

Exponentiation

ny
n2 440876780608356
n3 9.2571188603012E+21
n4 1.9437233567959E+29
n5 4.0812487608385E+36

Nth Root

y√n
2√n 4582.2555581286
3√n 275.87956833566
4√n 67.69235967322
5√n 29.136120371057

Divisors of 20997066

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 -20997065
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 20997066 can be divided by 8 positive divisors. The sum of these divisors (counting 20997066) is 1, the average is 0.125.

Base conversion 20997066

Base System Value
2 Binary 1010000000110001111001010
3 Ternary 1110111202120010
4 Quaternary 1100012033022
5 Quinary 20333401231
6 Senary 2030012350
8 Octal 120061712
10 Decimal 20997066
12 Duodecimal 70470b6
16 Hexadecimal 14063ca
20 Vigesimal 6b4cd6
36 Base36 ci1fu

Cryptographic Hash Functions

md5 46b2ac8a0580dbe47684548e324d7fe9
sha1 9317f499c2a90aae164fed39014ff0ad8e792d1f
sha256 625f5aaf6e8dcadc7becc4c0eabbf89afd150c61385a52a251e1dd92b924ff33
sha512 a97f44ffdc7ce2d708fcbd26122519478fc400bde57fc3847a5097fce3d9c1d08c452917e932a8d2f15d07dade40c7edeee6af28226b4bb22e9a487233ac2bf0
ripemd-160 b545b717a4a8d78393738619539020f41479c781

20997066 as geometric shapes

Circle

Radius = n
Diameter 41994132
Circumference 131928456.58508
Area 1.3850552550975E+15

Sphere

Radius = n
Volume 3.8776128806573E+22
Surface area 5.5402210203901E+15
Circumference 131928456.58508

Square

Length = n
Perimeter 83988264
Area 440876780608356
Diagonal 29694335.507243

Cube

Length = n
Surface area 2645260683650136
Volume 9.2571188603012E+21
Space diagonal 36367985.121877

Equilateral Triangle

Length = n
Perimeter 62991198
Area 1.9090524597277E+14
Altitude 18183992.560939

Triangular Pyramid

Length = n
Surface area 1.9090524597277E+14
Volume 1.0909619200615E+21
Height 9898111.8357477