208528031 is an odd 9-digits composite number following 208528030
and preceding 208528032 . In scientific notation, it is written as 2.08528031 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 206885952 positive integers (up to 208528031) that are relatively prime to 208528031.
208528031 has 4 divisors, whose sum is 210170112
The reverse of 208528031 is 130825802
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred eight million five hundred twenty-eight thousand thirty-one
Scientific notation
2.08528031 × 10^8
Engineering notation
2.08528031 × 10^6
Prime Factorization
127 × 1641953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208528031
Product of the distinct prime numbers
The prime factorization of 208528031 is 127 × 1641953.
Since it has a total of 2 prime factors.
4 , 7 , 94 , 48 , 7 , 458 , 4875 , 896 , 43847 , 39516 , 30803 , 781206 , 151402 , 3533354 , 71045025 , 6134145 , 994214881 , 326870125 , 623342109 , 769718195
n×2
417056062
n×3
625584093
n×4
834112124
n×5
1042640155
n÷2
104264015.5
n÷3
69509343.666667
n÷3
52132007.75
n÷5
41705606.2
n2
43483939712736961
n3
9.0676203284197E+24
n4
1.8908530129409E+33
n5
3.9429585569899E+41
2 √n
14440.49967972
3 √n
593.00016493715
4 √n
120.16863018159
5 √n
46.114009902905
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
-208528030
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 208528031 can be divided by 4 positive divisors.
The sum of these divisors (counting 208528031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011011011110001010011111
3
Ternary
112112101022200102
4
Quaternary
30123132022133
5
Quinary
411340344111
6
Senary
32405251315
8
Octal
1433361237
10
Decimal
208528031
12
Duodecimal
59a03b3b
16
Hexadecimal
c6de29f
20
Vigesimal
353601b
36
Base36
3g5h9b
md5
7de221c644bb9347314e09ea7a0e1815
sha1
bd0df8677753e64537b9b41455308a4e9c4f2faa
sha256
a99595f9844d5d74a71bead5946c15b3bfe94fdeb246c623ac53d52af64edc4b
sha512
0606087d05f7f7b7ee9f79914f43840bd022fdd2d795e2750bdf9a0a05530472bbb73d1acb2d4850b0db3bdf56591e18d673639d6e9bc6bceaa0bc3c4ca944e5
ripemd-160
c9ff9f1b8815d6554c3a6985fa7a15f6ec6fd54f
Diameter
417056062
Circumference
1310220260.5143
Area
1.3660882555068E+17
Volume
3.7982359212407E+25
Surface area
5.464353022027E+17
Circumference
1310220260.5143
Perimeter
834112124
Area
43483939712736961
Diagonal
294903169.57516
Surface area
260903638276421766
Volume
9.0676203284197E+24
Space diagonal
361181144.4943
Perimeter
625584093
Area
1.8829098223931E+16
Altitude
180590572.24715
Surface area
1.8829098223931E+16
Volume
1.0686293039084E+24
Height
98301056.525052