20346545 (number)

20346545 is an odd 8-digits composite number following 20346544 and preceding 20346546. In scientific notation, it is written as 2.0346545 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 15715840 positive integers (up to 20346545) that are relatively prime to 20346545.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand five hundred forty-five

Notation

Scientific notation 2.0346545 × 10^7
Engineering notation 2.0346545 × 10^6

Prime Factorization of 20346545

Prime Factorization 145 × 140321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20346545
Product of the distinct prime numbers

The prime factorization of 20346545 is 145 × 140321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20346545)

Multiplication

n×y
n×2 40693090
n×3 61039635
n×4 81386180
n×5 101732725

Division

n÷y
n÷2 10173272.5
n÷3 6782181.6666667
n÷3 5086636.25
n÷5 4069309

Exponentiation

ny
n2 413981893437025
n3 8.4231012240016E+21
n4 1.713810080937E+29
n5 3.4870113933239E+36

Nth Root

y√n
2√n 4510.7144666893
3√n 273.00057248289
4√n 67.161852763971
5√n 28.953304289542

Divisors of 20346545

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 -20346544
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 20346545 can be divided by 4 positive divisors. The sum of these divisors (counting 20346545) is 1, the average is 0.25.

Base conversion 20346545

Base System Value
2 Binary 1001101100111011010110001
3 Ternary 1102021201012202
4 Quaternary 1031213122301
5 Quinary 20202042140
6 Senary 2004032545
8 Octal 115473261
10 Decimal 20346545
12 Duodecimal 6992755
16 Hexadecimal 13676b1
20 Vigesimal 673675
36 Base36 c43ht

Cryptographic Hash Functions

md5 4f0db911d64f4800d2980dbe94ba962e
sha1 89dc17e74bcd935de3ad54af0854d2961c40d334
sha256 2ace93ed461343a35ed83b36bd6b3448aa3a488b9c991375b7175b479273a096
sha512 a6a065f1057afe4963ea991b4469fa47f16eac8fb8b3ae425c8a35d5532f1752496f489f074567171677c378e1a4a57a120105bd943694b6ca389b2059824399
ripemd-160 8ee51e9f19f32d951f34e13dc4b7e6fa23af0c9b

20346545 as geometric shapes

Circle

Radius = n
Diameter 40693090
Circumference 127841112.59587
Area 1.300562475141E+15

Sphere

Radius = n
Volume 3.5282603901022E+22
Surface area 5.2022499005638E+15
Circumference 127841112.59587

Square

Length = n
Perimeter 81386180
Area 413981893437025
Diagonal 28774359.886434

Cube

Length = n
Surface area 2483891360622150
Volume 8.4231012240016E+21
Space diagonal 35241249.698486

Equilateral Triangle

Length = n
Perimeter 61039635
Area 1.7925941821162E+14
Altitude 17620624.849243

Triangular Pyramid

Length = n
Surface area 1.7925941821162E+14
Volume 9.9267199901871E+20
Height 9591453.2954782