20997922 (number)

20997922 is an even 8-digits composite number following 20997921 and preceding 20997923. In scientific notation, it is written as 2.0997922 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9544500 positive integers (up to 20997922) that are relatively prime to 20997922.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand nine hundred twenty-two

Notation

Scientific notation 2.0997922 × 10^7
Engineering notation 2.0997922 × 10^6

Prime Factorization of 20997922

Prime Factorization 2 × 11 × 954451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20997922
Product of the distinct prime numbers

The prime factorization of 20997922 is 2 × 11 × 954451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997922)

Multiplication

n×y
n×2 41995844
n×3 62993766
n×4 83991688
n×5 104989610

Division

n÷y
n÷2 10498961
n÷3 6999307.3333333
n÷3 5249480.5
n÷5 4199584.4

Exponentiation

ny
n2 440912728318084
n3 9.2582510780303E+21
n4 1.944040339929E+29
n5 4.0820807422682E+36

Nth Root

y√n
2√n 4582.3489609588
3√n 275.8833172674
4√n 67.693049576443
5√n 29.136357929127

Divisors of 20997922

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 -20997921
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 20997922 can be divided by 8 positive divisors. The sum of these divisors (counting 20997922) is 1, the average is 0.125.

Base conversion 20997922

Base System Value
2 Binary 1010000000110011100100010
3 Ternary 1110111210201211
4 Quaternary 1100012130202
5 Quinary 20333413142
6 Senary 2030020334
8 Octal 120063442
10 Decimal 20997922
12 Duodecimal 70476aa
16 Hexadecimal 1406722
20 Vigesimal 6b4eg2
36 Base36 ci23m

Cryptographic Hash Functions

md5 c118d418d243cedeaec61399cdd8fd83
sha1 600f35dc5539efa524f82160ac3b3197d1867aa4
sha256 6880d56f29667466bbf6469cf75418865d0988f26e4d02a7d3e35a2d764bc74a
sha512 8cd90984250fdcae265f34470028a97e4d90b06b53f0a3cea83158dff7f0d97fa1793a2d45d7f9a2d76a89856db3476ed4629606051dbf5ef3265d414f992d62
ripemd-160 38db77ddae3705408a592f9fc9ee9ec2621c4d79

20997922 as geometric shapes

Circle

Radius = n
Diameter 41995844
Circumference 131933834.9917
Area 1.3851681881583E+15

Sphere

Radius = n
Volume 3.8780871429106E+22
Surface area 5.5406727526333E+15
Circumference 131933834.9917

Square

Length = n
Perimeter 83991688
Area 440912728318084
Diagonal 29695546.074052

Cube

Length = n
Surface area 2645476369908504
Volume 9.2582510780303E+21
Space diagonal 36369467.757368

Equilateral Triangle

Length = n
Perimeter 62993766
Area 1.9092081178768E+14
Altitude 18184733.878684

Triangular Pyramid

Length = n
Surface area 1.9092081178768E+14
Volume 1.0910953532005E+21
Height 9898515.3580175