20196421 (number)

20196421 is an odd 8-digits composite number following 20196420 and preceding 20196422. In scientific notation, it is written as 2.0196421 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17311212 positive integers (up to 20196421) that are relatively prime to 20196421.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-six thousand four hundred twenty-one

Notation

Scientific notation 2.0196421 × 10^7
Engineering notation 2.0196421 × 10^6

Prime Factorization of 20196421

Prime Factorization 7 × 2885203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20196421
Product of the distinct prime numbers

The prime factorization of 20196421 is 7 × 2885203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20196421)

Multiplication

n×y
n×2 40392842
n×3 60589263
n×4 80785684
n×5 100982105

Division

n÷y
n÷2 10098210.5
n÷3 6732140.3333333
n÷3 5049105.25
n÷5 4039284.2

Exponentiation

ny
n2 407895421209241
n3 8.2380276507142E+21
n4 1.6637867464346E+29
n5 3.3602537585214E+36

Nth Root

y√n
2√n 4494.0428346868
3√n 272.32748275751
4√n 67.037622531582
5√n 28.910452088369

Divisors of 20196421

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 -20196420
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 20196421 can be divided by 4 positive divisors. The sum of these divisors (counting 20196421) is 1, the average is 0.25.

Base conversion 20196421

Base System Value
2 Binary 1001101000010110001000101
3 Ternary 1102000002021121
4 Quaternary 1031002301011
5 Quinary 20132241141
6 Senary 2000513541
8 Octal 115026105
10 Decimal 20196421
12 Duodecimal 691b8b1
16 Hexadecimal 1342c45
20 Vigesimal 664b11
36 Base36 c0vnp

Cryptographic Hash Functions

md5 1101b1178cc7b6c09ee6c23f2ff1cfb7
sha1 670af102101854bff3732d3618e7794999d14834
sha256 20b63123d61f0db27aab8a27b839bc638afbd6dbd105dde09f0032d702f11b13
sha512 96e2ec3e977602520dd61496103b223762ace5a41bbecc27c2fe293644837e3c560ab8d21bccff100216ea7ea4f5c06a17b97e13fb25a07f7d1233efbd676902
ripemd-160 f7dc7df85ee9e2614ebfad1885b6057907861644

20196421 as geometric shapes

Circle

Radius = n
Diameter 40392842
Circumference 126897855.68481
Area 1.2814412587039E+15

Sphere

Radius = n
Volume 3.4507369530071E+22
Surface area 5.1257650348155E+15
Circumference 126897855.68481

Square

Length = n
Perimeter 80785684
Area 407895421209241
Diagonal 28562052.489597

Cube

Length = n
Surface area 2447372527255446
Volume 8.2380276507142E+21
Space diagonal 34981227.303051

Equilateral Triangle

Length = n
Perimeter 60589263
Area 1.7662389842728E+14
Altitude 17490613.651526

Triangular Pyramid

Length = n
Surface area 1.7662389842728E+14
Volume 9.7086086923704E+20
Height 9520684.1631989