201238839 is an odd 9-digits composite number following 201238838
and preceding 201238840 . In scientific notation, it is written as 2.01238839 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 131038992 positive integers (up to 201238839) that are relatively prime to 201238839.
201238839 has 8 divisors, whose sum is 228799120
The reverse of 201238839 is 938832102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million two hundred thirty-eight thousand eight hundred thirty-nine
Scientific notation
2.01238839 × 10^8
Engineering notation
2.01238839 × 10^6
Prime Factorization
9 × 43 × 519997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201238839
Product of the distinct prime numbers
The prime factorization of 201238839 is 9 × 43 × 519997.
Since it has a total of 3 prime factors.
2 , 10 , 97 , 15 , 28 , 411 , 6016 , 2389 , 92019 , 72507 , 743487 , 190931 , 2264088 , 6057487 , 86316488 , 98968344 , 126636605 , 125660626 , 2283997167 , 9417514531
n×2
402477678
n×3
603716517
n×4
804955356
n×5
1006194195
n÷2
100619419.5
n÷3
67079613
n÷3
50309709.75
n÷5
40247767.8
n2
40497070322067921
n3
8.1495834145143E+24
n4
1.6400127046705E+33
n5
3.3003425263314E+41
2 √n
14185.867580095
3 √n
586.0085255043
4 √n
119.1044398001
5 √n
45.78701807825
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
-201238838
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 201238839 can be divided by 8 positive divisors.
The sum of these divisors (counting 201238839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111101010100100110111
3
Ternary
112000122222210100
4
Quaternary
23333222210313
5
Quinary
403004120324
6
Senary
31545125143
8
Octal
1377524467
10
Decimal
201238839
12
Duodecimal
574897b3
16
Hexadecimal
bfea937
20
Vigesimal
32heh1j
36
Base36
3bt8vr
md5
61f9ed2430a2f96b314a521f28a1acb6
sha1
5c469eda204915ca1baa02427e729b80377a7efc
sha256
1a2bd9c7fe73da3cc94d8e60b9cfd7a7eb86ff1ef85e69026ce802e631384d36
sha512
58fd5fa7843c176cec02356e0784c3762c29575ad272c943faf3cd075c8c1d923652b6bdbba6df0736ee2398b0a070d6c63fc68be8c6c54c7273cac069153e0d
ripemd-160
9e188c2532d55e1c2600b3e249f057d1f18248b4
Diameter
402477678
Circumference
1264420916.4387
Area
1.2722529861572E+17
Volume
3.4136895179807E+25
Surface area
5.0890119446287E+17
Circumference
1264420916.4387
Perimeter
804955356
Area
40497070322067921
Diagonal
284594695.39002
Surface area
242982421932407526
Volume
8.1495834145143E+24
Space diagonal
348555893.60417
Perimeter
603716517
Area
1.7535745838878E+16
Altitude
174277946.80209
Surface area
1.7535745838878E+16
Volume
9.6043761604141E+23
Height
94864898.463339