208025531 is an odd 9-digits composite number following 208025530
and preceding 208025532 . In scientific notation, it is written as 2.08025531 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 172554480 positive integers (up to 208025531) that are relatively prime to 208025531.
208025531 has 12 divisors, whose sum is 249796800
The reverse of 208025531 is 135520802
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred eight million twenty-five thousand five hundred thirty-one
Scientific notation
2.08025531 × 10^8
Engineering notation
2.08025531 × 10^6
Prime Factorization
7 × 7 × 31 × 136949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29717933
Product of the distinct prime numbers
The prime factorization of 208025531 is 7 × 7 × 31 × 136949.
Since it has a total of 4 prime factors.
6 , 3 , 54 , 33 , 361 , 338 , 334 , 704 , 64518 , 76902 , 153157 , 958661 , 7323947 , 8803014 , 99518923 , 61384416 , 863492203 , 626780464 , 7307434143 , 4935097854
n×2
416051062
n×3
624076593
n×4
832102124
n×5
1040127655
n÷2
104012765.5
n÷3
69341843.666667
n÷3
52006382.75
n÷5
41605106.2
n2
43274621547831961
n3
9.0022261263118E+24
n4
1.8726928701081E+33
n5
3.8956792870415E+41
2 √n
14423.090202866
3 √n
592.52345483298
4 √n
120.09617064197
5 √n
46.091763821201
1 , 7 , 31 , 49 , 217 , 1519 , 136949 , 958643 , 4245419 , 6710501 , 29717933 , 208025531
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208025530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208025531 can be divided by 12 positive divisors.
The sum of these divisors (counting 208025531) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001100011011110111011
3
Ternary
112111102210101022
4
Quaternary
30121203132323
5
Quinary
411223304111
6
Senary
32350413055
8
Octal
1431433673
10
Decimal
208025531
12
Duodecimal
5980118b
16
Hexadecimal
c6637bb
20
Vigesimal
35033gb
36
Base36
3fupiz
md5
51615e0f425bad649eef49be91f1933c
sha1
0b29fb082fd26710bda22804d2fdf54beca100a8
sha256
e4fee5d2b7de12f72ba00d4b2c3994bffb979350accd475284709fbd5014e887
sha512
dddbd94aa9bb0e9e96bf3b631ec67d6d63585ca9798c84bc8790b86fb5e56767f4537cec2a4421f1897d3981dd601fb4f511e43f9462cdcca28f9fee34aa9082
ripemd-160
da815b2fdca53c9e4eecf6a6a2bd9f7c0a68cda8
Diameter
416051062
Circumference
1307062959.8974
Area
1.3595123314155E+17
Volume
3.7708436619167E+25
Surface area
5.4380493256619E+17
Circumference
1307062959.8974
Perimeter
832102124
Area
43274621547831961
Diagonal
294192527.26006
Surface area
259647729286991766
Volume
9.0022261263118E+24
Space diagonal
360310788.96349
Perimeter
624076593
Area
1.873846079979E+16
Altitude
180155394.48175
Surface area
1.873846079979E+16
Volume
1.0609225232816E+24
Height
98064175.753355