209942407 (number)

209942407 is an odd 9-digits composite number following 209942406 and preceding 209942408. In scientific notation, it is written as 2.09942407 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 209873776 positive integers (up to 209942407) that are relatively prime to 209942407.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09942407 × 10^8
Engineering notation 2.09942407 × 10^6

Prime Factorization of 209942407

Prime Factorization 3209 × 65423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209942407
Product of the distinct prime numbers

The prime factorization of 209942407 is 3209 × 65423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209942407)

Multiplication

n×y
n×2 419884814
n×3 629827221
n×4 839769628
n×5 1049712035

Division

n÷y
n÷2 104971203.5
n÷3 69980802.333333
n÷3 52485601.75
n÷5 41988481.4

Exponentiation

ny
n2 44075814256953649
n3 9.2533825355898E+24
n4 1.9426774024135E+33
n5 4.0785036988719E+41

Nth Root

y√n
2√n 14489.389462638
3√n 594.33785248321
4√n 120.37187986668
5√n 46.176396059987

Divisors of 209942407

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 -209942406
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 209942407 can be divided by 4 positive divisors. The sum of these divisors (counting 209942407) is 1, the average is 0.25.

Base conversion 209942407

Base System Value
2 Binary 1100100000110111011110000111
3 Ternary 112122001011211201
4 Quaternary 30200313132013
5 Quinary 412221124112
6 Senary 32455443331
8 Octal 1440673607
10 Decimal 209942407
12 Duodecimal 5a386547
16 Hexadecimal c837787
20 Vigesimal 35c2g07
36 Base36 3gzslj

Cryptographic Hash Functions

md5 010ec94bfe3d00838fa254b286ad6158
sha1 aa369e9afd9b3b621822bdb5858fecfa043837ca
sha256 168d6272e132a9758129105fe09b6fc8bf0a0e5e26d81a231cbb97a1c6045270
sha512 b3f207587efeeb06a5bd859f165cb47b6010887064e892f335706e59456d3a95c910d57df64d6adb9fd2b8372fd0418485a1c774688898e99beff881a97f2942
ripemd-160 0ee7ad5a25196351d54dd4874c6ba4594e0548e1

209942407 as geometric shapes

Circle

Radius = n
Diameter 419884814
Circumference 1319107047.0163
Area 1.3846825427063E+17

Sphere

Radius = n
Volume 3.876047812622E+25
Surface area 5.5387301708254E+17
Circumference 1319107047.0163

Square

Length = n
Perimeter 839769628
Area 44075814256953649
Diagonal 296903399.29665

Cube

Length = n
Surface area 264454885541721894
Volume 9.2533825355898E+24
Space diagonal 363630915.5873

Equilateral Triangle

Length = n
Perimeter 629827221
Area 1.9085387419503E+16
Altitude 181815457.79365

Triangular Pyramid

Length = n
Surface area 1.9085387419503E+16
Volume 1.0905215899714E+24
Height 98967799.765551