20343990 (number)

20343990 is an even 8-digits composite number following 20343989 and preceding 20343991. In scientific notation, it is written as 2.0343990 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5425056 positive integers (up to 20343990) that are relatively prime to 20343990.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-three thousand nine hundred ninety

Notation

Scientific notation 2.0343990 × 10^7
Engineering notation 2.0343990 × 10^6

Prime Factorization of 20343990

Prime Factorization 2 × 3 × 5 × 678133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20343990
Product of the distinct prime numbers

The prime factorization of 20343990 is 2 × 3 × 5 × 678133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 48, 10, 492, 410, 452, 7786, 40156, 26387, 320667, 871378, 2076155, 8356008, 15795826, 19622740, 903101017, 630189915, 4126180860, 4629151765

Basic calculations (n = 20343990)

Multiplication

n×y
n×2 40687980
n×3 61031970
n×4 81375960
n×5 101719950

Division

n÷y
n÷2 10171995
n÷3 6781330
n÷3 5085997.5
n÷5 4068798

Exponentiation

ny
n2 413877929120100
n3 8.41992845124E+21
n4 1.7129494021274E+29
n5 3.4848225507386E+36

Nth Root

y√n
2√n 4510.4312432405
3√n 272.98914473334
4√n 67.15974421661
5√n 28.952577095726

Divisors of 20343990

1, 2, 3, 5, 6, 10, 15, 30, 678133, 1356266, 2034399, 3390665, 4068798, 6781330, 10171995, 20343990

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 -20343989
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 20343990 can be divided by 16 positive divisors. The sum of these divisors (counting 20343990) is 1, the average is 0.0625.

Base conversion 20343990

Base System Value
2 Binary 1001101100110110010110110
3 Ternary 1102021120201010
4 Quaternary 1031212302312
5 Quinary 20202001430
6 Senary 2004013050
8 Octal 115466266
10 Decimal 20343990
12 Duodecimal 6991186
16 Hexadecimal 1366cb6
20 Vigesimal 672jja
36 Base36 c41iu

Cryptographic Hash Functions

md5 bc197eeab6c772f2fc389db935b88e6e
sha1 71e7e242cc2c0bedc1f0c4c6918cfbe9684811e2
sha256 12bbc3d2490162a7d69deb26ab50e11ecf84fd8736799f77e89735fbf2fb8dc6
sha512 42047583459c6687edf8f4295f1717a4e5ed79769fd67abbab64aa0d2699946406f0a4e4bfc5f0763ac772568ff2f2fe3b65afa2ccce4e20abf1e3ded8aaab01
ripemd-160 9edef95cc04e5a0a3f49b0c32a6f31515c204f27

20343990 as geometric shapes

Circle

Radius = n
Diameter 40687980
Circumference 127825059.05741
Area 1.3002358616067E+15

Sphere

Radius = n
Volume 3.5269313821556E+22
Surface area 5.2009434464267E+15
Circumference 127825059.05741

Square

Length = n
Perimeter 81375960
Area 413877929120100
Diagonal 28770746.570783

Cube

Length = n
Surface area 2483267574720600
Volume 8.41992845124E+21
Space diagonal 35236824.308673

Equilateral Triangle

Length = n
Perimeter 61031970
Area 1.7921440034185E+14
Altitude 17618412.154337

Triangular Pyramid

Length = n
Surface area 1.7921440034185E+14
Volume 9.9229808416289E+20
Height 9590248.8569275