20345040 (number)

20345040 is an even 8-digits composite number following 20345039 and preceding 20345041. In scientific notation, it is written as 2.0345040 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 40 positive divisors. There are 5424768 positive integers (up to 20345040) that are relatively prime to 20345040.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-five thousand forty

Notation

Scientific notation 2.0345040 × 10^7
Engineering notation 2.0345040 × 10^6

Prime Factorization of 20345040

Prime Factorization 2 × 2 × 2 × 2 × 45 × 3 × 9419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2543130
Product of the distinct prime numbers

The prime factorization of 20345040 is 2 × 2 × 2 × 2 × 45 × 3 × 9419. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 3, 18, 97, 696, 417, 3163, 1137, 82273, 56197, 451779, 924198, 6828981, 5048348, 23863707, 91115020, 857083307, 745951188, 3586035127, 8212324844

Basic calculations (n = 20345040)

Multiplication

n×y
n×2 40690080
n×3 61035120
n×4 81380160
n×5 101725200

Division

n÷y
n÷2 10172520
n÷3 6781680
n÷3 5086260
n÷5 4069008

Exponentiation

ny
n2 413920652601600
n3 8.4212322340057E+21
n4 1.7133030665013E+29
n5 3.4857219420093E+36

Nth Root

y√n
2√n 4510.5476385911
3√n 272.99384118457
4√n 67.16061076696
5√n 28.952875951343

Divisors of 20345040

1, 2, 3, 4, 6, 8, 12, 16, 24, 45, 48, 90, 135, 180, 270, 360, 540, 720, 1080, 2160, 9419, 18838, 28257, 37676, 56514, 75352, 113028, 150704, 226056, 423855, 452112, 847710, 1271565, 1695420, 2543130, 3390840, 5086260, 6781680, 10172520, 20345040

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20345039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20345040 can be divided by 40 positive divisors. The sum of these divisors (counting 20345040) is 1, the average is 0.025.

Base conversion 20345040

Base System Value
2 Binary 1001101100111000011010000
3 Ternary 1102021122011000
4 Quaternary 1031213003100
5 Quinary 20202020130
6 Senary 2004022000
8 Octal 115470320
10 Decimal 20345040
12 Duodecimal 6991900
16 Hexadecimal 13670d0
20 Vigesimal 6732c0
36 Base36 c42c0

Cryptographic Hash Functions

md5 521246e8a4ddacece4ad2694dd98844d
sha1 b242f410505d2bb674fffd8f6b8d8a6cbc19332b
sha256 904ad0e5fe5f980bbf5d3bc523a95232a8ce0827a643b096e586084212993814
sha512 b91f951db3235429a633c0398b54023d9b3e820d1245dd7b4aaba3d9e4059847e7c70cc172d447e00bbaf1c3ae7a96a68ab9a3c9f9e33b7c1aff8dd1c727a6c8
ripemd-160 515a122068992708649f4eea66f38a4af348cc14

20345040 as geometric shapes

Circle

Radius = n
Diameter 40690080
Circumference 127831656.40198
Area 1.3003700813823E+15

Sphere

Radius = n
Volume 3.5274775094034E+22
Surface area 5.2014803255291E+15
Circumference 127831656.40198

Square

Length = n
Perimeter 81380160
Area 413920652601600
Diagonal 28772231.495023

Cube

Length = n
Surface area 2483523915609600
Volume 8.4212322340057E+21
Space diagonal 35238642.962021

Equilateral Triangle

Length = n
Perimeter 61035120
Area 1.7923290015201E+14
Altitude 17619321.481011

Triangular Pyramid

Length = n
Surface area 1.7923290015201E+14
Volume 9.9245173643536E+20
Height 9590743.8316744