208491330 is an even 9-digits composite number following 208491329
and preceding 208491331 . In scientific notation, it is written as 2.08491330 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 55597680 positive integers (up to 208491330) that are relatively prime to 208491330.
208491330 has 16 divisors, whose sum is 500379264
The reverse of 208491330 is 033194802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred eight million four hundred ninety-one thousand three hundred thirty
Scientific notation
2.08491330 × 10^8
Engineering notation
2.08491330 × 10^6
Prime Factorization
2 × 3 × 5 × 6949711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208491330
Product of the distinct prime numbers
The prime factorization of 208491330 is 2 × 3 × 5 × 6949711.
Since it has a total of 4 prime factors.
8 , 8 , 44 , 62 , 128 , 403 , 5608 , 1846 , 40987 , 55554 , 554282 , 466481 , 8332416 , 2867071 , 44960261 , 77054465 , 528826021 , 778108 , 2958741398 , 4668922095
n×2
416982660
n×3
625473990
n×4
833965320
n×5
1042456650
n÷2
104245665
n÷3
69497110
n÷3
52122832.5
n÷5
41698266
n2
43468634685168900
n3
9.062833458795E+24
n4
1.8895222013927E+33
n5
3.9394899683289E+41
2 √n
14439.228857526
3 √n
592.96537348988
4 √n
120.16334240327
5 √n
46.112386572527
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 6949711 , 13899422 , 20849133 , 34748555 , 41698266 , 69497110 , 104245665 , 208491330
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
-208491329
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 208491330 can be divided by 16 positive divisors.
The sum of these divisors (counting 208491330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011010101001101000010
3
Ternary
112112022110100010
4
Quaternary
30123111031002
5
Quinary
411333210310
6
Senary
32404405350
8
Octal
1433251502
10
Decimal
208491330
12
Duodecimal
599a6856
16
Hexadecimal
c6d5342
20
Vigesimal
353186a
36
Base36
3g4oxu
md5
1b28aad9f166582e8502d30f49605695
sha1
661f9b8d445becc44279f57f7283d4f86bd305ac
sha256
005adbc276754446722d53540e1ab4efd564a10dd56762966841a763df0aabf6
sha512
988b6504fc49d1722f12442100a316cc100734e0cdb4fa26b7c7ce64f77bfef2693e4f488c2d60eda88daec3a840daac3a17070fbd9af6754cce5bde05df24d4
ripemd-160
3fc92fea51dc1c0218d242c0afe46e17e84f4a37
Diameter
416982660
Circumference
1309989661.3303
Area
1.3656074338851E+17
Volume
3.7962308019811E+25
Surface area
5.4624297355402E+17
Circumference
1309989661.3303
Perimeter
833965320
Area
43468634685168900
Diagonal
294851266.5232
Surface area
260811808111013400
Volume
9.062833458795E+24
Space diagonal
361117576.49761
Perimeter
625473990
Area
1.8822470952591E+16
Altitude
180558788.2488
Surface area
1.8822470952591E+16
Volume
1.068065165913E+24
Height
98283755.507735