20702949 (number)

20702949 is an odd 8-digits composite number following 20702948 and preceding 20702950. In scientific notation, it is written as 2.0702949 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13778016 positive integers (up to 20702949) that are relatively prime to 20702949.

Interesting facts

Basic properties

Name

Name twenty million seven hundred two thousand nine hundred forty-nine

Notation

Scientific notation 2.0702949 × 10^7
Engineering notation 2.0702949 × 10^6

Prime Factorization of 20702949

Prime Factorization 3 × 607 × 11369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20702949
Product of the distinct prime numbers

The prime factorization of 20702949 is 3 × 607 × 11369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20702949)

Multiplication

n×y
n×2 41405898
n×3 62108847
n×4 82811796
n×5 103514745

Division

n÷y
n÷2 10351474.5
n÷3 6900983
n÷3 5175737.25
n÷5 4140589.8

Exponentiation

ny
n2 428612097296601
n3 8.8735343911146E+21
n4 1.8370832994899E+29
n5 3.8033041858091E+36

Nth Root

y√n
2√n 4550.0493403918
3√n 274.58537627854
4√n 67.454053550486
5√n 29.054034136165

Divisors of 20702949

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20702948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20702949 can be divided by 8 positive divisors. The sum of these divisors (counting 20702949) is 1, the average is 0.125.

Base conversion 20702949

Base System Value
2 Binary 1001110111110011011100101
3 Ternary 1102221211002220
4 Quaternary 1032332123211
5 Quinary 20244443244
6 Senary 2015422553
8 Octal 116763345
10 Decimal 20702949
12 Duodecimal 6b24a59
16 Hexadecimal 13be6e5
20 Vigesimal 697h79
36 Base36 cbqhx

Cryptographic Hash Functions

md5 b21f5be778dfe694cd2fe62292277da4
sha1 d6c8fd3a84203214b3d436cfb000279a3d59d90f
sha256 14ddcd5a110e8c5f959f12ff926301fe72dc5f41cbd4e75eb9f7effcb312ee88
sha512 de65dceb7961f2eb7fd8fc0a5f68a19d01cfec6ef038e494d3221d2c1267034ac126ea6d7abcc2328fd23af3b96dca67e599a50619266ef45b58b08384d22d08
ripemd-160 01e6922de6dec06778c8519c086926a58458018d

20702949 as geometric shapes

Circle

Radius = n
Diameter 41405898
Circumference 130080464.97209
Area 1.3465246161067E+15

Sphere

Radius = n
Volume 3.7169373939336E+22
Surface area 5.3860984644269E+15
Circumference 130080464.97209

Square

Length = n
Perimeter 82811796
Area 428612097296601
Diagonal 29278391.256919

Cube

Length = n
Surface area 2571672583779606
Volume 8.8735343911146E+21
Space diagonal 35858559.534507

Equilateral Triangle

Length = n
Perimeter 62108847
Area 1.8559448231409E+14
Altitude 17929279.767254

Triangular Pyramid

Length = n
Surface area 1.8559448231409E+14
Volume 1.0457560568415E+21
Height 9759463.7523062