210008149 is an odd 9-digits composite number following 210008148
and preceding 210008150 . In scientific notation, it is written as 2.10008149 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 191398896 positive integers (up to 210008149) that are relatively prime to 210008149.
210008149 has 8 divisors, whose sum is 229026560
The reverse of 210008149 is 941800012
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred ten million eight thousand one hundred forty-nine
Scientific notation
2.10008149 × 10^8
Engineering notation
2.10008149 × 10^6
Prime Factorization
79 × 13 × 204487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
210008149
Product of the distinct prime numbers
The prime factorization of 210008149 is 79 × 13 × 204487.
Since it has a total of 3 prime factors.
3 , 5 , 46 , 65 , 588 , 244 , 1257 , 7484 , 67244 , 58581 , 478431 , 554029 , 3438859 , 292646 , 92619462 , 1652683 , 474237307 , 547335092 , 2450682881 , 9767525500
n×2
420016298
n×3
630024447
n×4
840032596
n×5
1050040745
n÷2
105004074.5
n÷3
70002716.333333
n÷3
52502037.25
n÷5
42001629.8
n2
44103422646406201
n3
9.2620781545364E+24
n4
1.9451118891275E+33
n5
4.0848934743357E+41
2 √n
14491.657910674
3 √n
594.39988359274
4 √n
120.38130216389
5 √n
46.179287661067
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-210008148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 210008149 can be divided by 8 positive divisors.
The sum of these divisors (counting 210008149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001000111100001010101
3
Ternary
112122011112000121
4
Quaternary
30201013201111
5
Quinary
412230230044
6
Senary
32501111541
8
Octal
1441074125
10
Decimal
210008149
12
Duodecimal
5a3b85b1
16
Hexadecimal
c847855
20
Vigesimal
35cb079
36
Base36
3h17bp
md5
143fa334d66c089eee1a644e551d1645
sha1
37a3ee7544501950a46953bb6b66db1c47bfcd59
sha256
78e8577ee31281d95dcbf8ce9bb4e4931b0a412b2aaefc6301406d043bddfcdd
sha512
f55b00e4edc2eaad2c892d81d00fd34df4313238ad0024933a7cd10a2586d432aa9286a2c85c0a03807185405ea9b71d8eafbfc2773c4dee61c72183cb699c4a
ripemd-160
4258d6a250ba413d1034d641c493ec3a97768420
Diameter
420016298
Circumference
1319520116.1848
Area
1.3855498858412E+17
Volume
3.8796902249688E+25
Surface area
5.5421995433646E+17
Circumference
1319520116.1848
Perimeter
840032596
Area
44103422646406201
Diagonal
296996372.52467
Surface area
264620535878437206
Volume
9.2620781545364E+24
Space diagonal
363744784.0715
Perimeter
630024447
Area
1.9097342202815E+16
Altitude
181872392.03575
Surface area
1.9097342202815E+16
Volume
1.0915463784921E+24
Height
98998790.841557