20171493 (number)

20171493 is an odd 8-digits composite number following 20171492 and preceding 20171494. In scientific notation, it is written as 2.0171493 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13447656 positive integers (up to 20171493) that are relatively prime to 20171493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0171493 × 10^7
Engineering notation 2.0171493 × 10^6

Prime Factorization of 20171493

Prime Factorization 9 × 2241277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20171493
Product of the distinct prime numbers

The prime factorization of 20171493 is 9 × 2241277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171493)

Multiplication

n×y
n×2 40342986
n×3 60514479
n×4 80685972
n×5 100857465

Division

n÷y
n÷2 10085746.5
n÷3 6723831
n÷3 5042873.25
n÷5 4034298.6

Exponentiation

ny
n2 406889129849049
n3 8.2075612345262E+21
n4 1.6555876398932E+29
n5 3.3395674488991E+36

Nth Root

y√n
2√n 4491.2685290461
3√n 272.21539401325
4√n 67.01692718296
5√n 28.903311854749

Divisors of 20171493

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 -20171492
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 20171493 can be divided by 4 positive divisors. The sum of these divisors (counting 20171493) is 1, the average is 0.25.

Base conversion 20171493

Base System Value
2 Binary 1001100111100101011100101
3 Ternary 1101221211002100
4 Quaternary 1030330223211
5 Quinary 20130441433
6 Senary 2000202313
8 Octal 114745345
10 Decimal 20171493
12 Duodecimal 6909399
16 Hexadecimal 133cae5
20 Vigesimal 6618ed
36 Base36 c0cf9

Cryptographic Hash Functions

md5 319ffb80ef9ceef9efa03c3200a9a9d2
sha1 ebae11cf2649095392048afb63157cfce9ab79a1
sha256 a77ebd36e636d80a401f7b2f5f6ebdfdf615b6e4524116c977c1a4bf9f9147e2
sha512 9344519206964f4c487426f90a29f3f605b9e37bb4c93338699061ccffae4345b70f7b578ea412f47d4fb8ba1f4bbe92bfe33aaac32dbd4579fb7d903b83a95d
ripemd-160 7207652ede654952af7ebb9ce3a1821e013e9562

20171493 as geometric shapes

Circle

Radius = n
Diameter 40342986
Circumference 126741228.44148
Area 1.2782799011593E+15

Sphere

Radius = n
Volume 3.4379752104368E+22
Surface area 5.1131196046373E+15
Circumference 126741228.44148

Square

Length = n
Perimeter 80685972
Area 406889129849049
Diagonal 28526798.973914

Cube

Length = n
Surface area 2441334779094294
Volume 8.2075612345262E+21
Space diagonal 34938050.74052

Equilateral Triangle

Length = n
Perimeter 60514479
Area 1.7618816148651E+14
Altitude 17469025.37026

Triangular Pyramid

Length = n
Surface area 1.7618816148651E+14
Volume 9.6727036765622E+20
Height 9508932.9913047