209439402 (number)

209439402 is an even 9-digits composite number following 209439401 and preceding 209439403. In scientific notation, it is written as 2.09439402 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 69743360 positive integers (up to 209439402) that are relatively prime to 209439402.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-nine thousand four hundred two

Notation

Scientific notation 2.09439402 × 10^8
Engineering notation 2.09439402 × 10^6

Prime Factorization of 209439402

Prime Factorization 2 × 3 × 1031 × 33857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209439402
Product of the distinct prime numbers

The prime factorization of 209439402 is 2 × 3 × 1031 × 33857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209439402)

Multiplication

n×y
n×2 418878804
n×3 628318206
n×4 837757608
n×5 1047197010

Division

n÷y
n÷2 104719701
n÷3 69813134
n÷3 52359850.5
n÷5 41887880.4

Exponentiation

ny
n2 43864863110117604
n3 9.1870306985949E+24
n4 1.9241262156694E+33
n5 4.0298784398231E+41

Nth Root

y√n
2√n 14472.02135156
3√n 593.86281111142
4√n 120.2997146778
5√n 46.154247842816

Divisors of 209439402

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 -209439401
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 209439402 can be divided by 16 positive divisors. The sum of these divisors (counting 209439402) is 1, the average is 0.0625.

Base conversion 209439402

Base System Value
2 Binary 1100011110111100101010101010
3 Ternary 112121002121211220
4 Quaternary 30132330222222
5 Quinary 412104030102
6 Senary 32441002510
8 Octal 1436745252
10 Decimal 209439402
12 Duodecimal 5a183436
16 Hexadecimal c7bcaaa
20 Vigesimal 358jia2
36 Base36 3gp0h6

Cryptographic Hash Functions

md5 97113ea7037080a1e49b4cda23958b12
sha1 371483a4ced303ef6ce5acd7e63d793be31b14f3
sha256 9ca313fbbf623bf7e84f6573669d8544a851a81da962697098fa1b38849daa84
sha512 6a24d1fd6ff6a9a0858d85114344cd35db45e2ac0f216f91bb6401e8528f18f278746506b810def418a1e3a425c21e7909a5323a2ebff8da38be589f238498e3
ripemd-160 849a5b011e489b1eb359da8ad23a4ff3a3f6e5b1

209439402 as geometric shapes

Circle

Radius = n
Diameter 418878804
Circumference 1315946573.3909
Area 1.3780553169747E+17

Sphere

Radius = n
Volume 3.8482544201346E+25
Surface area 5.5122212678987E+17
Circumference 1315946573.3909

Square

Length = n
Perimeter 837757608
Area 43864863110117604
Diagonal 296192042.80371

Cube

Length = n
Surface area 263189178660705624
Volume 9.1870306985949E+24
Space diagonal 362759685.37084

Equilateral Triangle

Length = n
Perimeter 628318206
Area 1.8994042893444E+16
Altitude 181379842.68542

Triangular Pyramid

Length = n
Surface area 1.8994042893444E+16
Volume 1.0827019509909E+24
Height 98730680.93457