20921273 (number)

20921273 is an odd 8-digits composite number following 20921272 and preceding 20921274. In scientific notation, it is written as 2.0921273 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20461168 positive integers (up to 20921273) that are relatively prime to 20921273.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand two hundred seventy-three

Notation

Scientific notation 2.0921273 × 10^7
Engineering notation 2.0921273 × 10^6

Prime Factorization of 20921273

Prime Factorization 53 × 599 × 659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20921273
Product of the distinct prime numbers

The prime factorization of 20921273 is 53 × 599 × 659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20921273)

Multiplication

n×y
n×2 41842546
n×3 62763819
n×4 83685092
n×5 104606365

Division

n÷y
n÷2 10460636.5
n÷3 6973757.6666667
n÷3 5230318.25
n÷5 4184254.6

Exponentiation

ny
n2 437699663940529
n3 9.1572341613081E+21
n4 1.9158099581365E+29
n5 4.0081183150293E+36

Nth Root

y√n
2√n 4573.9778093034
3√n 275.54722110901
4√n 67.631189619165
5√n 29.115055433409

Divisors of 20921273

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 -20921272
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 20921273 can be divided by 8 positive divisors. The sum of these divisors (counting 20921273) is 1, the average is 0.125.

Base conversion 20921273

Base System Value
2 Binary 1001111110011101110111001
3 Ternary 1110100220120222
4 Quaternary 1033303232321
5 Quinary 20323440043
6 Senary 2024225425
8 Octal 117635671
10 Decimal 20921273
12 Duodecimal 700b275
16 Hexadecimal 13f3bb9
20 Vigesimal 6af33d
36 Base36 cgeyh

Cryptographic Hash Functions

md5 74bb90dc4d2f653befc5c09701d4dead
sha1 2d03302365142c6049a624a4969e6509c8169c7f
sha256 6f2ced225b08e00f7069336fc2f7b93ee395e8a2ada7b06268ad997a4d8613f0
sha512 5c2c1a46109806dbaba1c985dad609b9edfd8464ac5ca5e20c2c5c5ca832889b8cc23a0650d43559c8920f2d8abcbd29052d7b1c10b2c1ac8faf180264ba185b
ripemd-160 b10f0d2066e8e01deba3409c4ddd9db7e0691ef7

20921273 as geometric shapes

Circle

Radius = n
Diameter 41842546
Circumference 131452235.12109
Area 1.3750740487143E+15

Sphere

Radius = n
Volume 3.8357732757823E+22
Surface area 5.5002961948571E+15
Circumference 131452235.12109

Square

Length = n
Perimeter 83685092
Area 437699663940529
Diagonal 29587148.01871

Cube

Length = n
Surface area 2626197983643174
Volume 9.1572341613081E+21
Space diagonal 36236707.795019

Equilateral Triangle

Length = n
Perimeter 62763819
Area 1.895295141002E+14
Altitude 18118353.897509

Triangular Pyramid

Length = n
Surface area 1.895295141002E+14
Volume 1.0791903953957E+21
Height 9862382.6729034