208996925 is an odd 9-digits composite number following 208996924
and preceding 208996926 . In scientific notation, it is written as 2.08996925 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 164407680 positive integers (up to 208996925) that are relatively prime to 208996925.
208996925 has 16 divisors, whose sum is 221020800
The reverse of 208996925 is 529699802
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred eight million nine hundred ninety-six thousand nine hundred twenty-five
Scientific notation
2.08996925 × 10^8
Engineering notation
2.08996925 × 10^6
Prime Factorization
25 × 137 × 139 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208996925
Product of the distinct prime numbers
The prime factorization of 208996925 is 25 × 137 × 139 × 439.
Since it has a total of 4 prime factors.
2 , 10 , 44 , 91 , 232 , 326 , 5592 , 841 , 44299 , 29820 , 20018 , 556235 , 517143 , 2692292 , 72581440 , 13600192 , 523735477 , 282142801 , 974072530 , 6281805189
n×2
417993850
n×3
626990775
n×4
835987700
n×5
1044984625
n÷2
104498462.5
n÷3
69665641.666667
n÷3
52249231.25
n÷5
41799385
n2
43679714659455625
n3
9.1289260487036E+24
n4
1.9079174727315E+33
n5
3.9874888495465E+41
2 √n
14456.725943311
3 √n
593.44430357886
4 √n
120.23612578302
5 √n
46.134729573566
1 , 25 , 137 , 139 , 439 , 3425 , 3475 , 10975 , 19043 , 60143 , 61021 , 476075 , 1503575 , 1525525 , 8359877 , 208996925
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208996924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208996925 can be divided by 16 positive divisors.
The sum of these divisors (counting 208996925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011101010000101000111101
3
Ternary
112120021010212212
4
Quaternary
30131100220331
5
Quinary
412000400200
6
Senary
32423310205
8
Octal
1435205075
10
Decimal
208996925
12
Duodecimal
59bab365
16
Hexadecimal
c750a3d
20
Vigesimal
3564c65
36
Base36
3gfj25
md5
667100c39b22e6f1c50c930412373e06
sha1
582964e5344376e5b533c487fd95fc62cf663c89
sha256
7e0f0eddae6f94fec8ec1202f2f10f8111f59f96f2c502e00b2d68218045a1ea
sha512
6179071a9c26a227a48d1434842b0920281c562314f17071b828ff248afa4cb897010ea9dcaaaef25d2df6f18cbfe815d3b77b3119e981924f29197731fd7b2b
ripemd-160
10829e48b57a7acce9ec8e7a1f783301b8bdd61e
Diameter
417993850
Circumference
1313166408.4057
Area
1.3722387068504E+17
Volume
3.8239156013029E+25
Surface area
5.4889548274018E+17
Circumference
1313166408.4057
Perimeter
835987700
Area
43679714659455625
Diagonal
295566285.82927
Surface area
262078287956733750
Volume
9.1289260487036E+24
Space diagonal
361993292.72566
Perimeter
626990775
Area
1.8913871262572E+16
Altitude
180996646.36283
Surface area
1.8913871262572E+16
Volume
1.0758542523315E+24
Height
98522095.276424