20197954 (number)

20197954 is an even 8-digits composite number following 20197953 and preceding 20197955. In scientific notation, it is written as 2.0197954 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 8363520 positive integers (up to 20197954) that are relatively prime to 20197954.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand nine hundred fifty-four

Notation

Scientific notation 2.0197954 × 10^7
Engineering notation 2.0197954 × 10^6

Prime Factorization of 20197954

Prime Factorization 2 × 61 × 7 × 67 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20197954
Product of the distinct prime numbers

The prime factorization of 20197954 is 2 × 61 × 7 × 67 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197954)

Multiplication

n×y
n×2 40395908
n×3 60593862
n×4 80791816
n×5 100989770

Division

n÷y
n÷2 10098977
n÷3 6732651.3333333
n÷3 5049488.5
n÷5 4039590.8

Exponentiation

ny
n2 407957345786116
n3 8.2399037041501E+21
n4 1.6642919598085E+29
n5 3.3615292446782E+36

Nth Root

y√n
2√n 4494.2133905724
3√n 272.33437288041
4√n 67.038894610311
5√n 28.910890961944

Divisors of 20197954

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197953
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197954 can be divided by 32 positive divisors. The sum of these divisors (counting 20197954) is 1, the average is 0.03125.

Base conversion 20197954

Base System Value
2 Binary 1001101000011001001000010
3 Ternary 1102000011101101
4 Quaternary 1031003021002
5 Quinary 20132313304
6 Senary 2000525014
8 Octal 115031102
10 Decimal 20197954
12 Duodecimal 692076a
16 Hexadecimal 1343242
20 Vigesimal 664ehe
36 Base36 c0wua

Cryptographic Hash Functions

md5 4793686380613f7b93c5886ce017a49c
sha1 ace0379260e6b87d305ca238e298a5e98014b897
sha256 e0d8f754d02f3513bf3e537619abf0137ef4d77c495188567b57701fa6921657
sha512 58d3bc0d3579d5aa97504d6ab72a34f46b946f019c84835c7cc6448b684ac5451c55dd586336777c894197a76601f5b3123f8a394403e31e633059871eb8d267
ripemd-160 1629930d85923c4ec2a35b9ff34dafe1c912a9e6

20197954 as geometric shapes

Circle

Radius = n
Diameter 40395908
Circumference 126907487.80789
Area 1.2816358004997E+15

Sphere

Radius = n
Volume 3.4515227924327E+22
Surface area 5.1265432019986E+15
Circumference 126907487.80789

Square

Length = n
Perimeter 80791816
Area 407957345786116
Diagonal 28564220.478988

Cube

Length = n
Surface area 2447744074716696
Volume 8.2399037041501E+21
Space diagonal 34983882.536939

Equilateral Triangle

Length = n
Perimeter 60593862
Area 1.7665071255562E+14
Altitude 17491941.26847

Triangular Pyramid

Length = n
Surface area 1.7665071255562E+14
Volume 9.7108196425478E+20
Height 9521406.8263293