209740947 (number)

209740947 is an odd 9-digits composite number following 209740946 and preceding 209740948. In scientific notation, it is written as 2.09740947 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 124907040 positive integers (up to 209740947) that are relatively prime to 209740947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09740947 × 10^8
Engineering notation 2.09740947 × 10^6

Prime Factorization of 209740947

Prime Factorization 3 × 31 × 13 × 173483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209740947
Product of the distinct prime numbers

The prime factorization of 209740947 is 3 × 31 × 13 × 173483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209740947)

Multiplication

n×y
n×2 419481894
n×3 629222841
n×4 838963788
n×5 1048704735

Division

n÷y
n÷2 104870473.5
n÷3 69913649
n÷3 52435236.75
n÷5 41948189.4

Exponentiation

ny
n2 43991264848456809
n3 9.2267695490431E+24
n4 1.9352313829671E+33
n5 4.0589726292763E+41

Nth Root

y√n
2√n 14482.435810319
3√n 594.14768346638
4√n 120.34299236066
5√n 46.167530514741

Divisors of 209740947

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209740946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209740947 can be divided by 16 positive divisors. The sum of these divisors (counting 209740947) is 1, the average is 0.0625.

Base conversion 209740947

Base System Value
2 Binary 1100100000000110010010010011
3 Ternary 112121122221111020
4 Quaternary 30200012102103
5 Quinary 412143202242
6 Senary 32451250523
8 Octal 1440062223
10 Decimal 209740947
12 Duodecimal 5a2a9a43
16 Hexadecimal c806493
20 Vigesimal 35ahc77
36 Base36 3gvh5f

Cryptographic Hash Functions

md5 d6de480829098b92e61d2a03259b9811
sha1 a91cb24671d242f2c6c858a5eb96c2503fb67910
sha256 5c7e02fb6eefdfee2de27595e8a6abbb2946491e7bbdc10a316a6418dd0c8292
sha512 95a353241557a0f9455d989ed23303c2dbee72fc2eecf174f9418c9cd3bc67ab615c915b91411679d53b92e7b3c7f09f63a8d9089f5577559ba5c6f07c3e83a5
ripemd-160 148c1342b1d7cfd1c383724085e20bbdbdb4f5fd

209740947 as geometric shapes

Circle

Radius = n
Diameter 419481894
Circumference 1317841236.5043
Area 1.3820263447003E+17

Sphere

Radius = n
Volume 3.8649001908853E+25
Surface area 5.5281053788014E+17
Circumference 1317841236.5043

Square

Length = n
Perimeter 838963788
Area 43991264848456809
Diagonal 296618491.83238

Cube

Length = n
Surface area 263947589090740854
Volume 9.2267695490431E+24
Space diagonal 363281976.63161

Equilateral Triangle

Length = n
Perimeter 629222841
Area 1.9048776451686E+16
Altitude 181640988.31581

Triangular Pyramid

Length = n
Surface area 1.9048776451686E+16
Volume 1.087385219429E+24
Height 98872830.610792