20349345 (number)

20349345 is an odd 8-digits composite number following 20349344 and preceding 20349346. In scientific notation, it is written as 2.0349345 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 10852976 positive integers (up to 20349345) that are relatively prime to 20349345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0349345 × 10^7
Engineering notation 2.0349345 × 10^6

Prime Factorization of 20349345

Prime Factorization 15 × 1356623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20349345
Product of the distinct prime numbers

The prime factorization of 20349345 is 15 × 1356623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349345)

Multiplication

n×y
n×2 40698690
n×3 61048035
n×4 81397380
n×5 101746725

Division

n÷y
n÷2 10174672.5
n÷3 6783115
n÷3 5087336.25
n÷5 4069869

Exponentiation

ny
n2 414095841929025
n3 8.4265791504792E+21
n4 1.7147536630291E+29
n5 3.4894113878993E+36

Nth Root

y√n
2√n 4511.0248281294
3√n 273.0130949454
4√n 67.164163272756
5√n 28.95410113038

Divisors of 20349345

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 -20349344
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 20349345 can be divided by 4 positive divisors. The sum of these divisors (counting 20349345) is 1, the average is 0.25.

Base conversion 20349345

Base System Value
2 Binary 1001101101000000110100001
3 Ternary 1102021212001110
4 Quaternary 1031220012201
5 Quinary 20202134340
6 Senary 2004053533
8 Octal 115500641
10 Decimal 20349345
12 Duodecimal 69942a9
16 Hexadecimal 13681a1
20 Vigesimal 673d75
36 Base36 c45nl

Cryptographic Hash Functions

md5 da3c3d22bb7b39e9c611c38d8f44a000
sha1 b4dffa3fb135ae594d61d46af5bfbeacd6065b9f
sha256 7d1a8fc82042ea3d188d0e76d8a71b1a05b063841bf5e3bdffef6fc9b3f0ce68
sha512 aeb1a01af7315c0a83da3d51b4f5e893529ac0dc3a59a63d9da67e5e3a761a3a97b5d2ba0861db58c5c68a7379b79d9f4b24d1dcc81238de15929473de7a67e1
ripemd-160 745b2964eec6e90b54005b415711097b4c9c0351

20349345 as geometric shapes

Circle

Radius = n
Diameter 40698690
Circumference 127858705.51473
Area 1.3009204548863E+15

Sphere

Radius = n
Volume 3.5297172205384E+22
Surface area 5.2036818195452E+15
Circumference 127858705.51473

Square

Length = n
Perimeter 81397380
Area 414095841929025
Diagonal 28778319.684409

Cube

Length = n
Surface area 2484575051574150
Volume 8.4265791504792E+21
Space diagonal 35246099.440748

Equilateral Triangle

Length = n
Perimeter 61048035
Area 1.7930875935602E+14
Altitude 17623049.720374

Triangular Pyramid

Length = n
Surface area 1.7930875935602E+14
Volume 9.9308187658484E+20
Height 9592773.2281364