21292021 (number)

21292021 is an odd 8-digits prime number following 21292020 and preceding 21292022. In scientific notation, it is written as 2.1292021 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 21292020 positive integers (up to 21292021) that are relatively prime to 21292021.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-two thousand twenty-one

Notation

Scientific notation 2.1292021 × 10^7
Engineering notation 2.1292021 × 10^6

Prime Factorization of 21292021

Prime Factorization 21292021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21292021
Product of the distinct prime numbers

The prime factorization of 21292021 is 21292021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21292021)

Multiplication

n×y
n×2 42584042
n×3 63876063
n×4 85168084
n×5 106460105

Division

n÷y
n÷2 10646010.5
n÷3 7097340.3333333
n÷3 5323005.25
n÷5 4258404.2

Exponentiation

ny
n2 453350158264441
n3 9.6527410901198E+21
n4 2.0552636599839E+29
n5 4.3760717008915E+36

Nth Root

y√n
2√n 4614.3277950315
3√n 277.16536672715
4√n 67.92884361618
5√n 29.217521828019

Divisors of 21292021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21292022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10646011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4614.3279033896
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999060681
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21292021 can be divided by 2 positive divisors. The sum of these divisors (counting 21292021) is 21292022, the average is 10646011.

Base conversion 21292021

Base System Value
2 Binary 1010001001110001111110101
3 Ternary 1111001202011101
4 Quaternary 1101032033311
5 Quinary 20422321041
6 Senary 2040210101
8 Octal 121161765
10 Decimal 21292021
12 Duodecimal 7169931
16 Hexadecimal 144e3f5
20 Vigesimal 6d1a11
36 Base36 cod11

Cryptographic Hash Functions

md5 9a68cda22f983963ea8505acbc514c7f
sha1 40168dccafbbd494622c8afb460bdba3b4f37c6d
sha256 26985a24e76ceba701f1fbc8099c0a06cffb84e9dc7613a805e2d501100e4b10
sha512 65e9a005d57e6947768a1a7d2406190b3a1a44c4fb53e6cfb9865e36b86e19481176e1fc1cdca9581312c24280d0ccd0473789b4ce81b506adb522b17a9d907f
ripemd-160 416b24cd56de1c15ea98691cf37e45004677c704

21292021 as geometric shapes

Circle

Radius = n
Diameter 42584042
Circumference 133781713.50736
Area 1.4242415267073E+15

Sphere

Radius = n
Volume 4.0433307327633E+22
Surface area 5.6969661068294E+15
Circumference 133781713.50736

Square

Length = n
Perimeter 85168084
Area 453350158264441
Diagonal 30111464.868533

Cube

Length = n
Surface area 2720100949586646
Volume 9.6527410901198E+21
Space diagonal 36878862.167823

Equilateral Triangle

Length = n
Perimeter 63876063
Area 1.9630637693335E+14
Altitude 18439431.083912

Triangular Pyramid

Length = n
Surface area 1.9630637693335E+14
Volume 1.137586446977E+21
Height 10037154.956178