201238913 is an odd 9-digits composite number following 201238912
and preceding 201238914 . In scientific notation, it is written as 2.01238913 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 196957188 positive integers (up to 201238913) that are relatively prime to 201238913.
201238913 has 4 divisors, whose sum is 205520640
The reverse of 201238913 is 319832102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred thirty-eight thousand nine hundred thirteen
Scientific notation
2.01238913 × 10^8
Engineering notation
2.01238913 × 10^6
Prime Factorization
47 × 4281679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201238913
Product of the distinct prime numbers
The prime factorization of 201238913 is 47 × 4281679.
Since it has a total of 2 prime factors.
2 , 10 , 64 , 66 , 714 , 47 , 8158 , 4999 , 43698 , 22118 , 638515 , 628894 , 5893534 , 6529332 , 65482868 , 821392 , 105904362 , 327779465 , 8080084648 , 724435489
n×2
402477826
n×3
603716739
n×4
804955652
n×5
1006194565
n÷2
100619456.5
n÷3
67079637.666667
n÷3
50309728.25
n÷5
40247782.6
n2
40497100105421569
n3
8.1495924048672E+24
n4
1.6400151169485E+33
n5
3.3003485943829E+41
2 √n
14185.870188325
3 √n
586.00859733375
4 √n
119.10445074944
5 √n
45.787021445631
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
-201238912
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 201238913 can be divided by 4 positive divisors.
The sum of these divisors (counting 201238913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101010100110000001
3
Ternary
112000122222220002
4
Quaternary
23333222212001
5
Quinary
403004121123
6
Senary
31545125345
8
Octal
1377524601
10
Decimal
201238913
12
Duodecimal
57489855
16
Hexadecimal
bfea981
20
Vigesimal
32heh5d
36
Base36
3bt8xt
md5
660956e0e8bfd26cf0a710a76d1e47f0
sha1
c09650a145cf387de359c246b39c1a725bb580e6
sha256
ee31a996a6aa832f24355916d7491da04b53983f09591608c2774b17838a3467
sha512
60373427b6d5150c46220e3fb744be510a5aff5ffa41fa67b6c5f550f4fe19cb071bab157b229c74d74aab00fa069d4dc0d0caa00ed8c4772c4b8a5700a59382
ripemd-160
8697474720739701c5feeab5a03e4ccfcecbd5e0
Diameter
402477826
Circumference
1264421381.3944
Area
1.2722539218288E+17
Volume
3.4136932838509E+25
Surface area
5.0890156873153E+17
Circumference
1264421381.3944
Perimeter
804955652
Area
40497100105421569
Diagonal
284594800.04182
Surface area
242982600632529414
Volume
8.1495924048672E+24
Space diagonal
348556021.77593
Perimeter
603716739
Area
1.7535758735448E+16
Altitude
174278010.88797
Surface area
1.7535758735448E+16
Volume
9.6043867556467E+23
Height
94864933.347273