20147743 (number)

20147743 is an odd 8-digits composite number following 20147742 and preceding 20147744. In scientific notation, it is written as 2.0147743 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 15618240 positive integers (up to 20147743) that are relatively prime to 20147743.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand seven hundred forty-three

Notation

Scientific notation 2.0147743 × 10^7
Engineering notation 2.0147743 × 10^6

Prime Factorization of 20147743

Prime Factorization 11 × 7 × 1123 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147743
Product of the distinct prime numbers

The prime factorization of 20147743 is 11 × 7 × 1123 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147743)

Multiplication

n×y
n×2 40295486
n×3 60443229
n×4 80590972
n×5 100738715

Division

n÷y
n÷2 10073871.5
n÷3 6715914.3333333
n÷3 5036935.75
n÷5 4029548.6

Exponentiation

ny
n2 405931547994049
n3 8.1786045045763E+21
n4 1.6478042165684E+29
n5 3.3199535869737E+36

Nth Root

y√n
2√n 4488.6237311675
3√n 272.10851620934
4√n 66.997191964794
5√n 28.896502471047

Divisors of 20147743

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147743 can be divided by 16 positive divisors. The sum of these divisors (counting 20147743) is 1, the average is 0.0625.

Base conversion 20147743

Base System Value
2 Binary 1001100110110111000011111
3 Ternary 1101220121111201
4 Quaternary 1030312320133
5 Quinary 20124211433
6 Senary 1555500331
8 Octal 114667037
10 Decimal 20147743
12 Duodecimal 68b76a7
16 Hexadecimal 1336e1f
20 Vigesimal 65i973
36 Base36 bzu3j

Cryptographic Hash Functions

md5 3cf6f6c5b7716ef9ff044f5318c517a1
sha1 9110ff94e9ea85b60b0f3728cea2259409e1361f
sha256 d636bde6562eb391f94f45ae819308a193ecf58a0d2f60abdf41db90580f3338
sha512 35567f234c4322cd5d32ed0569f67c79e9ef176a129e606d047a845111bad2d286fa3e83bb1f3cf99c407f74aa70f36758c86c6fca50c8f4db7b1f9410a0573a
ripemd-160 d9317f68a0bedd03d21cc01dc6acdac7376a1dcc

20147743 as geometric shapes

Circle

Radius = n
Diameter 40295486
Circumference 126592002.79043
Area 1.2752715690384E+15

Sphere

Radius = n
Volume 3.4258458437591E+22
Surface area 5.1010862761537E+15
Circumference 126592002.79043

Square

Length = n
Perimeter 80590972
Area 405931547994049
Diagonal 28493211.401808

Cube

Length = n
Surface area 2435589287964294
Volume 8.1786045045763E+21
Space diagonal 34896914.53384

Equilateral Triangle

Length = n
Perimeter 60443229
Area 1.7577351638019E+14
Altitude 17448457.26692

Triangular Pyramid

Length = n
Surface area 1.7577351638019E+14
Volume 9.6385778430479E+20
Height 9497737.1339359