20190493 (number)

20190493 is an odd 8-digits composite number following 20190492 and preceding 20190494. In scientific notation, it is written as 2.0190493 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19590480 positive integers (up to 20190493) that are relatively prime to 20190493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0190493 × 10^7
Engineering notation 2.0190493 × 10^6

Prime Factorization of 20190493

Prime Factorization 37 × 599 × 911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20190493
Product of the distinct prime numbers

The prime factorization of 20190493 is 37 × 599 × 911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190493)

Multiplication

n×y
n×2 40380986
n×3 60571479
n×4 80761972
n×5 100952465

Division

n÷y
n÷2 10095246.5
n÷3 6730164.3333333
n÷3 5047623.25
n÷5 4038098.6

Exponentiation

ny
n2 407656007583049
n3 8.2307757675135E+21
n4 1.6618342051855E+29
n5 3.3553251886959E+36

Nth Root

y√n
2√n 4493.3832465081
3√n 272.30083586975
4√n 67.032702813687
5√n 28.908754745212

Divisors of 20190493

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 -20190492
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 20190493 can be divided by 8 positive divisors. The sum of these divisors (counting 20190493) is 1, the average is 0.125.

Base conversion 20190493

Base System Value
2 Binary 1001101000001010100011101
3 Ternary 1101222210011001
4 Quaternary 1031001110131
5 Quinary 20132043433
6 Senary 2000430301
8 Octal 115012435
10 Decimal 20190493
12 Duodecimal 6918391
16 Hexadecimal 134151d
20 Vigesimal 663g4d
36 Base36 c0r31

Cryptographic Hash Functions

md5 1cf5dda8e8a8a56d187185bc7106e029
sha1 c95ba26d234ab3e6d68cf200dee239b18f84dd48
sha256 bcdd1a5ca230aba9103b5f76251d9ba53106da6239c71439aac467ff4183b450
sha512 6580bd357e08782d11d9edc96df60d9727951e604becadfb5feaae62582f4074dc9b11cbcc8fe40bd7e9bb98dc8a1db608082d567d53e73cb431ae7824f75f47
ripemd-160 d52bf1e179e88def9869d0ca0f5caa10ff287c9f

20190493 as geometric shapes

Circle

Radius = n
Diameter 40380986
Circumference 126860608.96231
Area 1.2806891186147E+15

Sphere

Radius = n
Volume 3.4476992912754E+22
Surface area 5.1227564744586E+15
Circumference 126860608.96231

Square

Length = n
Perimeter 80761972
Area 407656007583049
Diagonal 28553669.031599

Cube

Length = n
Surface area 2445936045498294
Volume 8.2307757675135E+21
Space diagonal 34970959.705864

Equilateral Triangle

Length = n
Perimeter 60571479
Area 1.7652022928613E+14
Altitude 17485479.852932

Triangular Pyramid

Length = n
Surface area 1.7652022928613E+14
Volume 9.7000622660578E+20
Height 9517889.6771997