20349427 (number)

20349427 is an odd 8-digits composite number following 20349426 and preceding 20349428. In scientific notation, it is written as 2.0349427 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17442360 positive integers (up to 20349427) that are relatively prime to 20349427.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand four hundred twenty-seven

Notation

Scientific notation 2.0349427 × 10^7
Engineering notation 2.0349427 × 10^6

Prime Factorization of 20349427

Prime Factorization 7 × 2907061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20349427
Product of the distinct prime numbers

The prime factorization of 20349427 is 7 × 2907061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349427)

Multiplication

n×y
n×2 40698854
n×3 61048281
n×4 81397708
n×5 101747135

Division

n÷y
n÷2 10174713.5
n÷3 6783142.3333333
n÷3 5087356.75
n÷5 4069885.4

Exponentiation

ny
n2 414099179228329
n3 8.4266810184668E+21
n4 1.7147813023758E+29
n5 3.489481693366E+36

Nth Root

y√n
2√n 4511.033916964
3√n 273.01346165735
4√n 67.164230934062
5√n 28.954124465111

Divisors of 20349427

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 -20349426
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 20349427 can be divided by 4 positive divisors. The sum of these divisors (counting 20349427) is 1, the average is 0.25.

Base conversion 20349427

Base System Value
2 Binary 1001101101000000111110011
3 Ternary 1102021212011111
4 Quaternary 1031220013303
5 Quinary 20202140202
6 Senary 2004054151
8 Octal 115500763
10 Decimal 20349427
12 Duodecimal 6994357
16 Hexadecimal 13681f3
20 Vigesimal 673db7
36 Base36 c45pv

Cryptographic Hash Functions

md5 de7edcf59803c91782633f4af89125fd
sha1 19ef432bafd4549df65006d3219777215baf38da
sha256 8a97f2f5707ba37697073db1427742c8388611fd26150ea2951339b4e2f0f601
sha512 ada6462e1df0288115f8bd331c1fdd7805d8a291279d05ed9980cbc22bf38973b41e05c4bd317bf1e1d68da972ac49a0fadcad9d2d164ae3417645e688222b4c
ripemd-160 e4a6317b115e7186d0a6b3138ec7f0be07c06693

20349427 as geometric shapes

Circle

Radius = n
Diameter 40698854
Circumference 127859220.73592
Area 1.3009309393213E+15

Sphere

Radius = n
Volume 3.5297598909013E+22
Surface area 5.2037237572851E+15
Circumference 127859220.73592

Square

Length = n
Perimeter 81397708
Area 414099179228329
Diagonal 28778435.649921

Cube

Length = n
Surface area 2484595075369974
Volume 8.4266810184668E+21
Space diagonal 35246241.468914

Equilateral Triangle

Length = n
Perimeter 61048281
Area 1.7931020444901E+14
Altitude 17623120.734457

Triangular Pyramid

Length = n
Surface area 1.7931020444901E+14
Volume 9.9309388184231E+20
Height 9592811.8833071