20349780 (number)

20349780 is an even 8-digits composite number following 20349779 and preceding 20349781. In scientific notation, it is written as 2.0349780 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 36 positive divisors. There are 4931520 positive integers (up to 20349780) that are relatively prime to 20349780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0349780 × 10^7
Engineering notation 2.0349780 × 10^6

Prime Factorization of 20349780

Prime Factorization 2 × 2 × 15 × 11 × 11 × 2803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 924990
Product of the distinct prime numbers

The prime factorization of 20349780 is 2 × 2 × 15 × 11 × 11 × 2803. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349780)

Multiplication

n×y
n×2 40699560
n×3 61049340
n×4 81399120
n×5 101748900

Division

n÷y
n÷2 10174890
n÷3 6783260
n÷3 5087445
n÷5 4069956

Exponentiation

ny
n2 414113546048400
n3 8.4271195571048E+21
n4 1.7149002902078E+29
n5 3.4897843627665E+36

Nth Root

y√n
2√n 4511.0730430797
3√n 273.01504029631
4√n 67.1645222054
5√n 28.954224917424

Divisors of 20349780

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20349779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349780 can be divided by 36 positive divisors. The sum of these divisors (counting 20349780) is 1, the average is 0.027777777777778.

Base conversion 20349780

Base System Value
2 Binary 1001101101000001101010100
3 Ternary 1102021212122120
4 Quaternary 1031220031110
5 Quinary 20202143110
6 Senary 2004055540
8 Octal 115501524
10 Decimal 20349780
12 Duodecimal 69945b0
16 Hexadecimal 1368354
20 Vigesimal 673e90
36 Base36 c45zo

Cryptographic Hash Functions

md5 bdce476a2572ea315291891395747096
sha1 d6ad7aea574f833620401d873d5234aa55d23469
sha256 c8164cb8610fb3d081b0c752d0ba3366fd726364897e448b669bfc0ac66bdb2d
sha512 9ecb77856f55a615e8e07c02bc857f8b8ed37b5286bc53671d2110654fe64e8624372b770e7752ef9aa5e3a5c55226dcb59e3ac3591d3040f17f3a7ea504d1ea
ripemd-160 a42b911967355cffdea0117eee2499926ff632ec

20349780 as geometric shapes

Circle

Radius = n
Diameter 40699560
Circumference 127861438.70034
Area 1.3009760740177E+15

Sphere

Radius = n
Volume 3.5299435855364E+22
Surface area 5.2039042960707E+15
Circumference 127861438.70034

Square

Length = n
Perimeter 81399120
Area 414113546048400
Diagonal 28778934.867309

Cube

Length = n
Surface area 2484681276290400
Volume 8.4271195571048E+21
Space diagonal 35246852.882849

Equilateral Triangle

Length = n
Perimeter 61049340
Area 1.7931642546459E+14
Altitude 17623426.441424

Triangular Pyramid

Length = n
Surface area 1.7931642546459E+14
Volume 9.9314556411643E+20
Height 9592978.2891029