20189743 (number)

20189743 is an odd 8-digits composite number following 20189742 and preceding 20189744. In scientific notation, it is written as 2.0189743 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16752096 positive integers (up to 20189743) that are relatively prime to 20189743.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189743 × 10^7
Engineering notation 2.0189743 × 10^6

Prime Factorization of 20189743

Prime Factorization 7 × 47 × 109 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189743
Product of the distinct prime numbers

The prime factorization of 20189743 is 7 × 47 × 109 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189743)

Multiplication

n×y
n×2 40379486
n×3 60569229
n×4 80758972
n×5 100948715

Division

n÷y
n÷2 10094871.5
n÷3 6729914.3333333
n÷3 5047435.75
n÷5 4037948.6

Exponentiation

ny
n2 407625722406049
n3 8.2298585755675E+21
n4 1.6615872956705E+29
n5 3.3547020471653E+36

Nth Root

y√n
2√n 4493.2997896869
3√n 272.2974641813
4√n 67.032080302545
5√n 28.90853997197

Divisors of 20189743

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 -20189742
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 20189743 can be divided by 16 positive divisors. The sum of these divisors (counting 20189743) is 1, the average is 0.0625.

Base conversion 20189743

Base System Value
2 Binary 1001101000001001000101111
3 Ternary 1101222202010021
4 Quaternary 1031001020233
5 Quinary 20132032433
6 Senary 2000423011
8 Octal 115011057
10 Decimal 20189743
12 Duodecimal 6917a67
16 Hexadecimal 134122f
20 Vigesimal 663e73
36 Base36 c0qi7

Cryptographic Hash Functions

md5 8b11d2dfb6a15cea2752290d63373b79
sha1 9cee68058db629830aa787f53204bc12ef77721b
sha256 3006dfe19bc571ef5755c06ba2793d2fe93d24f42359fa9c422a5124a9e30388
sha512 559827d5cec199d5e8c64c39bde87c8497c6af610f0013286ecaa73c650c69e0a6a0a97a5f08f735ef5bee87a76cec318962728e5292d80c6520e890d65b8494
ripemd-160 2e752e9d319ac6f17d032f9711e5fb2297143970

20189743 as geometric shapes

Circle

Radius = n
Diameter 40379486
Circumference 126855896.57333
Area 1.2805939749251E+15

Sphere

Radius = n
Volume 3.4473150988114E+22
Surface area 5.1223758997003E+15
Circumference 126855896.57333

Square

Length = n
Perimeter 80758972
Area 407625722406049
Diagonal 28552608.371427

Cube

Length = n
Surface area 2445754334436294
Volume 8.2298585755675E+21
Space diagonal 34969660.667758

Equilateral Triangle

Length = n
Perimeter 60569229
Area 1.7650711541981E+14
Altitude 17484830.333879

Triangular Pyramid

Length = n
Surface area 1.7650711541981E+14
Volume 9.6989813449834E+20
Height 9517536.1238091