209715641 is an odd 9-digits composite number following 209715640
and preceding 209715642 . In scientific notation, it is written as 2.09715641 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 206842752 positive integers (up to 209715641) that are relatively prime to 209715641.
209715641 has 4 divisors, whose sum is 212588532
The reverse of 209715641 is 146517902
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred nine million seven hundred fifteen thousand six hundred forty-one
Scientific notation
2.09715641 × 10^8
Engineering notation
2.09715641 × 10^6
Prime Factorization
73 × 2872817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209715641
Product of the distinct prime numbers
The prime factorization of 209715641 is 73 × 2872817.
Since it has a total of 2 prime factors.
1 , 4 , 64 , 11 , 843 , 178 , 1369 , 1541 , 29796 , 88663 , 749358 , 702050 , 7096182 , 3822353 , 20379857 , 44396021 , 829861084 , 334278054 , 3865839724 , 5118198162
n×2
419431282
n×3
629146923
n×4
838862564
n×5
1048578205
n÷2
104857820.5
n÷3
69905213.666667
n÷3
52428910.25
n÷5
41943128.2
n2
43980650080040881
n3
9.2234302231325E+24
n4
1.934297581463E+33
n5
4.0565245718126E+41
2 √n
14481.562104966
3 √n
594.12378715329
4 √n
120.33936224264
5 √n
46.166416405233
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
-209715640
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 209715641 can be divided by 4 positive divisors.
The sum of these divisors (counting 209715641) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000000000000110111001
3
Ternary
112121121122202222
4
Quaternary
30200000012321
5
Quinary
412141400031
6
Senary
32450533425
8
Octal
1440000671
10
Decimal
209715641
12
Duodecimal
5a297275
16
Hexadecimal
c8001b9
20
Vigesimal
35ae921
36
Base36
3guxmh
md5
a64d514a1cfd11a615acea7a211a7c50
sha1
fe5527d593c16b16070c93aff219627e21436a91
sha256
79b4fc210d2f18fe10ba6701bdc1a3735da49b8f6f72ef08e4978d34d4c4164d
sha512
9ffcda3cbf74e1f0e56b204132e4bcc07d4aaad935b2bb2c67e2aa860a411ab6e5cf28a3c7ecce3ba0043b56a01b4542bd65a60b7b49f10fba2d1f3ed463aeae
ripemd-160
f9f80e60da8e837ff208ee8f6ce6cd99b1cb6bcd
Diameter
419431282
Circumference
1317682234.2169
Area
1.3816928719156E+17
Volume
3.8635014173188E+25
Surface area
5.5267714876624E+17
Circumference
1317682234.2169
Perimeter
838862564
Area
43980650080040881
Diagonal
296582703.74397
Surface area
263883900480245286
Volume
9.2234302231325E+24
Space diagonal
363238145.35387
Perimeter
629146923
Area
1.9044180122135E+16
Altitude
181619072.67694
Surface area
1.9044180122135E+16
Volume
1.0869916760963E+24
Height
98860901.247989