208889146 is an even 9-digits composite number following 208889145
and preceding 208889147 . In scientific notation, it is written as 2.08889146 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 99132208 positive integers (up to 208889146) that are relatively prime to 208889146.
208889146 has 16 divisors, whose sum is 329637600
The reverse of 208889146 is 641988802
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred eight million eight hundred eighty-nine thousand one hundred forty-six
Scientific notation
2.08889146 × 10^8
Engineering notation
2.08889146 × 10^6
Prime Factorization
2 × 59 × 29 × 61043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208889146
Product of the distinct prime numbers
The prime factorization of 208889146 is 2 × 59 × 29 × 61043.
Since it has a total of 4 prime factors.
8 , 4 , 61 , 82 , 13 , 860 , 860 , 474 , 5234 , 9813 , 530979 , 628598 , 914508 , 3842208 , 72842129 , 59360277 , 413250827 , 169048015 , 9304408395 , 3642108704
n×2
417778292
n×3
626667438
n×4
835556584
n×5
1044445730
n÷2
104444573
n÷3
69629715.333333
n÷3
52222286.5
n÷5
41777829.2
n2
43634675316609316
n3
9.1148100628738E+24
n4
1.9039848899859E+33
n5
3.9772177766606E+41
2 √n
14452.997820522
3 √n
593.34227363824
4 √n
120.22062144458
5 √n
46.12997028725
1 , 2 , 29 , 58 , 59 , 118 , 1711 , 3422 , 61043 , 122086 , 1770247 , 3540494 , 3601537 , 7203074 , 104444573 , 208889146
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
-208889145
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 208889146 can be divided by 16 positive divisors.
The sum of these divisors (counting 208889146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011100110110010100111010
3
Ternary
112120001200001001
4
Quaternary
30130312110322
5
Quinary
411433423041
6
Senary
32421115214
8
Octal
1434662472
10
Decimal
208889146
12
Duodecimal
59b58b0a
16
Hexadecimal
c73653a
20
Vigesimal
355b2h6
36
Base36
3gd7wa
md5
8d450ebf61b1fb3e6336216a7caf2afc
sha1
dc4399182891f4615ac070cd4cc9069ed9855a33
sha256
8d3a17f537bec618b21dac3dfdbbeddbb3cfb58ec1b2f6b109fafc597c5c9d35
sha512
ac6903c25925da74f5ae0107bf1a88f196e3c688908934a6e02261adf65473b87aacf36c67ffbcaf0c22d6678f89d86669de22e21a1b09e38187086fcc767581
ripemd-160
eed3407ebdb5810f48dcb6d33f4d10f09cb59db6
Diameter
417778292
Circumference
1312489212.9765
Area
1.3708237541644E+17
Volume
3.8180027109854E+25
Surface area
5.4832950166574E+17
Circumference
1312489212.9765
Perimeter
835556584
Area
43634675316609316
Diagonal
295413863.30573
Surface area
261808051899655896
Volume
9.1148100628738E+24
Space diagonal
361806614.02167
Perimeter
626667438
Area
1.8894368655035E+16
Altitude
180903307.01084
Surface area
1.8894368655035E+16
Volume
1.0741906674476E+24
Height
98471287.768578