208839243 is an odd 9-digits composite number following 208839242
and preceding 208839244 . In scientific notation, it is written as 2.08839243 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 139136000 positive integers (up to 208839243) that are relatively prime to 208839243.
208839243 has 8 divisors, whose sum is 278632656
The reverse of 208839243 is 342938802
Previous prime number is 1601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred eight million eight hundred thirty-nine thousand two hundred forty-three
Scientific notation
2.08839243 × 10^8
Engineering notation
2.08839243 × 10^6
Prime Factorization
3 × 1601 × 43481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208839243
Product of the distinct prime numbers
The prime factorization of 208839243 is 3 × 1601 × 43481.
Since it has a total of 3 prime factors.
10 , 5 , 12 , 89 , 614 , 16 , 3184 , 6062 , 15197 , 5932 , 322884 , 304012 , 5322819 , 8099186 , 24717739 , 75837697 , 8248783 , 403355237 , 7266929317 , 5419479642
n×2
417678486
n×3
626517729
n×4
835356972
n×5
1044196215
n÷2
104419621.5
n÷3
69613081
n÷3
52209810.75
n÷5
41767848.6
n2
43613829416813049
n3
9.1082791197384E+24
n4
1.9021661163989E+33
n5
3.9724693180899E+41
2 √n
14451.271328157
3 √n
593.29502063628
4 √n
120.21344071341
5 √n
46.127766013871
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
-208839242
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 208839243 can be divided by 8 positive divisors.
The sum of these divisors (counting 208839243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100101010001001001011
3
Ternary
112112222010120210
4
Quaternary
30130222021023
5
Quinary
411430323433
6
Senary
32420052203
8
Octal
1434521113
10
Decimal
208839243
12
Duodecimal
59b34063
16
Hexadecimal
c72a24b
20
Vigesimal
3554i23
36
Base36
3gc5e3
md5
2aa712287d035586cb4c8ef8f77c10bd
sha1
a77f67a187e111ce54e639e94562910f2961914f
sha256
96a8442f6e3c5567d9f66f2aa800518ee43c574572c502f1ef7eca4047fb01a0
sha512
179cda36c69e3db75067db4d572ddaab22adc5b9a91ad5980cf18e6003d7a469f685b97d3e7cd0b6ebbcb41d18a29244a74f0aa428224a38997efe00f2adbb72
ripemd-160
a38cae0c9b0a9c7fb0f39bc045f5229d85166e3c
Diameter
417678486
Circumference
1312175663.1801
Area
1.3701688609078E+17
Volume
3.815267035922E+25
Surface area
5.4806754436311E+17
Circumference
1312175663.1801
Perimeter
835356972
Area
43613829416813049
Diagonal
295343289.80633
Surface area
261682976500878294
Volume
9.1082791197384E+24
Space diagonal
361720179.49022
Perimeter
626517729
Area
1.8885342115641E+16
Altitude
180860089.74511
Surface area
1.8885342115641E+16
Volume
1.0734209884178E+24
Height
98447763.268777