208538448 is an even 9-digits composite number following 208538447
and preceding 208538449 . In scientific notation, it is written as 2.08538448 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 69512800 positive integers (up to 208538448) that are relatively prime to 208538448.
208538448 has 20 divisors, whose sum is 538724448
The reverse of 208538448 is 844835802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred eight million five hundred thirty-eight thousand four hundred forty-eight
Scientific notation
2.08538448 × 10^8
Engineering notation
2.08538448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 4344551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
26067306
Product of the distinct prime numbers
The prime factorization of 208538448 is 2 × 2 × 2 × 2 × 3 × 4344551.
Since it has a total of 6 prime factors.
1 , 3 , 49 , 63 , 923 , 636 , 862 , 6220 , 46338 , 24656 , 554224 , 858212 , 9046735 , 3819318 , 1340583 , 58740152 , 959125157 , 428106373 , 1512414846 , 1295369330
n×2
417076896
n×3
625615344
n×4
834153792
n×5
1042692240
n÷2
104269224
n÷3
69512816
n÷3
52134612
n÷5
41707689.6
n2
43488284294248704
n3
9.0689793129054E+24
n4
1.8912308708574E+33
n5
3.9439435061829E+41
2 √n
14440.860362181
3 √n
593.01003919695
4 √n
120.1701309069
5 √n
46.114470617985
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 4344551 , 8689102 , 13033653 , 17378204 , 26067306 , 34756408 , 52134612 , 69512816 , 104269224 , 208538448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208538447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208538448 can be divided by 20 positive divisors.
The sum of these divisors (counting 208538448) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100011011100000101101010000
3
Ternary
112112101211222020
4
Quaternary
30123200231100
5
Quinary
411341212243
6
Senary
32405411440
8
Octal
1433405520
10
Decimal
208538448
12
Duodecimal
59a09b80
16
Hexadecimal
c6e0b50
20
Vigesimal
3537628
36
Base36
3g5pao
md5
cd9699e52cbf2f04b6695617be7d3765
sha1
55b22a4f584be618d59c74ff5db9f6e639d63bf3
sha256
274476c0466777d42d9a5b1a3ee88f8e13067bd346cf5530a66d87915d9cdba5
sha512
dd6d11a91ac4ff6c4b38266b331d5d39d91b656debe1fc240b07717929b89a7746bb9c920610a1bb2ea3894ab85012b5c444d9c50b81496804b74a930695e300
ripemd-160
de7582870853d4532c56b5516286e3b5a9df1b4e
Diameter
417076896
Circumference
1310285712.4556
Area
1.3662247445604E+17
Volume
3.7988051713309E+25
Surface area
5.4648989782414E+17
Circumference
1310285712.4556
Perimeter
834153792
Area
43488284294248704
Diagonal
294917901.43784
Surface area
260929705765492224
Volume
9.0689793129054E+24
Space diagonal
361199187.26756
Perimeter
625615344
Area
1.883097948291E+16
Altitude
180599593.63378
Surface area
1.883097948291E+16
Volume
1.068789461766E+24
Height
98305967.145945