20084921 (number)

20084921 is an odd 8-digits composite number following 20084920 and preceding 20084922. In scientific notation, it is written as 2.0084921 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19512720 positive integers (up to 20084921) that are relatively prime to 20084921.

Interesting facts

Basic properties

Name

Name twenty million eighty-four thousand nine hundred twenty-one

Notation

Scientific notation 2.0084921 × 10^7
Engineering notation 2.0084921 × 10^6

Prime Factorization of 20084921

Prime Factorization 5063 × 3967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20084921
Product of the distinct prime numbers

The prime factorization of 20084921 is 5063 × 3967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20084921)

Multiplication

n×y
n×2 40169842
n×3 60254763
n×4 80339684
n×5 100424605

Division

n÷y
n÷2 10042460.5
n÷3 6694973.6666667
n÷3 5021230.25
n÷5 4016984.2

Exponentiation

ny
n2 403404051576241
n3 8.1023385069887E+21
n4 1.6273482882813E+29
n5 3.2685161809614E+36

Nth Root

y√n
2√n 4481.6203542915
3√n 271.82540427953
4√n 66.944905364721
5√n 28.878459711034

Divisors of 20084921

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 -20084920
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 20084921 can be divided by 4 positive divisors. The sum of these divisors (counting 20084921) is 1, the average is 0.25.

Base conversion 20084921

Base System Value
2 Binary 1001100100111100010111001
3 Ternary 1101210102022222
4 Quaternary 1030213202321
5 Quinary 20120204141
6 Senary 1554253425
8 Octal 114474271
10 Decimal 20084921
12 Duodecimal 6887275
16 Hexadecimal 13278b9
20 Vigesimal 65ac61
36 Base36 byhmh

Cryptographic Hash Functions

md5 e459576abcc2582b09f4e8597a5d6de1
sha1 f7a6c772239cff7cfb7fdcb81aef530a821e7d54
sha256 95837900e111b33a3cd8e100612a6145961b905540c6a4f77c8d3e0e41e5f42a
sha512 f5362ab39434f11ad7c043899f85d8a5c1241ba2a244a431565dc7fd03cbb9c3c2a8cd91945f5f2b9b2b91c156bb7cf8ce51ad63c457e954fbb7c4eace4bf983
ripemd-160 476e2d406330d89ad2f5a8d0e1e4da23fae225f6

20084921 as geometric shapes

Circle

Radius = n
Diameter 40169842
Circumference 126197280.52306
Area 1.2673312048603E+15

Sphere

Radius = n
Volume 3.3938996173938E+22
Surface area 5.0693248194411E+15
Circumference 126197280.52306

Square

Length = n
Perimeter 80339684
Area 403404051576241
Diagonal 28404367.677392

Cube

Length = n
Surface area 2420424309457446
Volume 8.1023385069887E+21
Space diagonal 34788103.638007

Equilateral Triangle

Length = n
Perimeter 60254763
Area 1.746790783273E+14
Altitude 17394051.819004

Triangular Pyramid

Length = n
Surface area 1.746790783273E+14
Volume 9.5486975029344E+20
Height 9468122.5591307