20216621 (number)

20216621 is an odd 8-digits composite number following 20216620 and preceding 20216622. In scientific notation, it is written as 2.0216621 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19027392 positive integers (up to 20216621) that are relatively prime to 20216621.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixteen thousand six hundred twenty-one

Notation

Scientific notation 2.0216621 × 10^7
Engineering notation 2.0216621 × 10^6

Prime Factorization of 20216621

Prime Factorization 17 × 1189213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20216621
Product of the distinct prime numbers

The prime factorization of 20216621 is 17 × 1189213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20216621)

Multiplication

n×y
n×2 40433242
n×3 60649863
n×4 80866484
n×5 101083105

Division

n÷y
n÷2 10108310.5
n÷3 6738873.6666667
n÷3 5054155.25
n÷5 4043324.2

Exponentiation

ny
n2 408711764657641
n3 8.2627708443247E+21
n4 1.6704530656956E+29
n5 3.3770916527457E+36

Nth Root

y√n
2√n 4496.2896926244
3√n 272.41824441892
4√n 67.054378623803
5√n 28.91623289116

Divisors of 20216621

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 -20216620
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 20216621 can be divided by 4 positive divisors. The sum of these divisors (counting 20216621) is 1, the average is 0.25.

Base conversion 20216621

Base System Value
2 Binary 1001101000111101100101101
3 Ternary 1102001002222202
4 Quaternary 1031013230231
5 Quinary 20133412441
6 Senary 2001151245
8 Octal 115075455
10 Decimal 20216621
12 Duodecimal 692b525
16 Hexadecimal 1347b2d
20 Vigesimal 6671b1
36 Base36 c1b8t

Cryptographic Hash Functions

md5 b39cd9921c80e052f31b00aea16e0b57
sha1 28e87d61761f0d245ef19ec82f3bf0552436cbe9
sha256 672809ea005d2e1191c112910f67718a252b2a6e3f2c1287e2dd129ddf2d1aca
sha512 86183a1000891c4bb9f319b0bf1748743d7e05ec89d2ce32aa322400d31aaf0ac6bbec03ee9ce899c4a517ee7d1d1ba47eeebda1c4b20123e4813fcd603a769b
ripemd-160 04ef51202f6b6acc8ba6337b062a80d08c322e6e

20216621 as geometric shapes

Circle

Radius = n
Diameter 40433242
Circumference 127024776.02802
Area 1.2840058772842E+15

Sphere

Radius = n
Volume 3.4611013577102E+22
Surface area 5.1360235091367E+15
Circumference 127024776.02802

Square

Length = n
Perimeter 80866484
Area 408711764657641
Diagonal 28590619.603557

Cube

Length = n
Surface area 2452270587945846
Volume 8.2627708443247E+21
Space diagonal 35016214.729364

Equilateral Triangle

Length = n
Perimeter 60649863
Area 1.7697738550954E+14
Altitude 17508107.364682

Triangular Pyramid

Length = n
Surface area 1.7697738550954E+14
Volume 9.7377688256875E+20
Height 9530206.5345189