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.
209942407 has 4 divisors, whose sum is 210011040
The reverse of 209942407 is 704249902
Previous prime number is 3209
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred nine million nine hundred forty-two thousand four hundred seven
Scientific notation
2.09942407 × 10^8
Engineering notation
2.09942407 × 10^6
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.
10 , 10 , 44 , 72 , 252 , 764 , 9410 , 8164 , 65576 , 5930 , 967369 , 43809 , 3424486 , 157930 , 77467886 , 13260714 , 332322497 , 228790299 , 2953154855 , 4052018303
n×2
419884814
n×3
629827221
n×4
839769628
n×5
1049712035
n÷2
104971203.5
n÷3
69980802.333333
n÷3
52485601.75
n÷5
41988481.4
n2
44075814256953649
n3
9.2533825355898E+24
n4
1.9426774024135E+33
n5
4.0785036988719E+41
2 √n
14489.389462638
3 √n
594.33785248321
4 √n
120.37187986668
5 √n
46.176396059987
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
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
md5
010ec94bfe3d00838fa254b286ad6158
sha1
aa369e9afd9b3b621822bdb5858fecfa043837ca
sha256
168d6272e132a9758129105fe09b6fc8bf0a0e5e26d81a231cbb97a1c6045270
sha512
b3f207587efeeb06a5bd859f165cb47b6010887064e892f335706e59456d3a95c910d57df64d6adb9fd2b8372fd0418485a1c774688898e99beff881a97f2942
ripemd-160
0ee7ad5a25196351d54dd4874c6ba4594e0548e1
Diameter
419884814
Circumference
1319107047.0163
Area
1.3846825427063E+17
Volume
3.876047812622E+25
Surface area
5.5387301708254E+17
Circumference
1319107047.0163
Perimeter
839769628
Area
44075814256953649
Diagonal
296903399.29665
Surface area
264454885541721894
Volume
9.2533825355898E+24
Space diagonal
363630915.5873
Perimeter
629827221
Area
1.9085387419503E+16
Altitude
181815457.79365
Surface area
1.9085387419503E+16
Volume
1.0905215899714E+24
Height
98967799.765551