209902008 is an even 9-digits composite number following 209902007
and preceding 209902009 . In scientific notation, it is written as 2.09902008 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 69967328 positive integers (up to 209902008) that are relatively prime to 209902008.
209902008 has 16 divisors, whose sum is 524755080
The reverse of 209902008 is 800209902
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred nine million nine hundred two thousand eight
Scientific notation
2.09902008 × 10^8
Engineering notation
2.09902008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 8745917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52475502
Product of the distinct prime numbers
The prime factorization of 209902008 is 2 × 2 × 2 × 3 × 8745917.
Since it has a total of 5 prime factors.
1 , 7 , 56 , 91 , 692 , 973 , 3504 , 5 , 32675 , 40153 , 116369 , 32804 , 9688486 , 5662404 , 17343775 , 67880336 , 158683824 , 931953586 , 5181641436 , 3939337613
n×2
419804016
n×3
629706024
n×4
839608032
n×5
1049510040
n÷2
104951004
n÷3
69967336
n÷3
52475502
n÷5
41980401.6
n2
44058852962432064
n3
9.2480417069912E+24
n4
1.9411825243652E+33
n5
4.0745810975877E+41
2 √n
14487.99530646
3 √n
594.29972743179
4 √n
120.36608868971
5 √n
46.174618787966
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 8745917 , 17491834 , 26237751 , 34983668 , 52475502 , 69967336 , 104951004 , 209902008
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
-209902007
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 209902008 can be divided by 16 positive divisors.
The sum of these divisors (counting 209902008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000101101100110111000
3
Ternary
112121222010102110
4
Quaternary
30200231212320
5
Quinary
412213331013
6
Senary
32454532320
8
Octal
1440554670
10
Decimal
209902008
12
Duodecimal
5a3670a0
16
Hexadecimal
c82d9b8
20
Vigesimal
35bhf08
36
Base36
3gyxfc
md5
420fb4f10ffe0d78de88c785d749fd7a
sha1
1fb458b406f69b96020bad36701f940da05af5e7
sha256
b132320a7b182a27886769065a04edf0ac2bbcb14c011630ff0189765659fd1c
sha512
dbf047dc28abc751813d3334ce61e9be9de36d122dfff28853c42921b9d009a5f3ea66d067cf597946b361edc7898b9c30b4a06bae5a2e614fa0eb47bf78b33c
ripemd-160
a18e6543c4314467e68bf6a176a12f7abd626545
Diameter
419804016
Circumference
1318853212.6131
Area
1.3841496879237E+17
Volume
3.8738106515701E+25
Surface area
5.5365987516948E+17
Circumference
1318853212.6131
Perimeter
839608032
Area
44058852962432064
Diagonal
296846266.48295
Surface area
264353117774592384
Volume
9.2480417069912E+24
Space diagonal
363560942.46673
Perimeter
629706024
Area
1.9078042963535E+16
Altitude
181780471.23336
Surface area
1.9078042963535E+16
Volume
1.0898921672849E+24
Height
98948755.494315