208348021 is an odd 9-digits composite number following 208348020
and preceding 208348022 . In scientific notation, it is written as 2.08348021 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 176576928 positive integers (up to 208348021) that are relatively prime to 208348021.
208348021 has 8 divisors, whose sum is 240788160
The reverse of 208348021 is 120843802
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eight million three hundred forty-eight thousand twenty-one
Scientific notation
2.08348021 × 10^8
Engineering notation
2.08348021 × 10^6
Prime Factorization
7 × 89 × 334427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208348021
Product of the distinct prime numbers
The prime factorization of 208348021 is 7 × 89 × 334427.
Since it has a total of 3 prime factors.
7 , 7 , 11 , 81 , 454 , 367 , 6900 , 6600 , 67595 , 77997 , 656517 , 685466 , 6958831 , 2891908 , 88128382 , 67972978 , 733919064 , 453003841 , 2173141052 , 4986535203
n×2
416696042
n×3
625044063
n×4
833392084
n×5
1041740105
n÷2
104174010.5
n÷3
69449340.333333
n÷3
52087005.25
n÷5
41669604.2
n2
43408897854616441
n3
9.0441579618005E+24
n4
1.8843324129525E+33
n5
3.9259692914481E+41
2 √n
14434.265516472
3 √n
592.82948174449
4 √n
120.14268815234
5 √n
46.106045649209
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208348020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208348021 can be divided by 8 positive divisors.
The sum of these divisors (counting 208348021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011010110010001101110101
3
Ternary
112112001011202101
4
Quaternary
30122302031311
5
Quinary
411314114041
6
Senary
32401342101
8
Octal
1432621565
10
Decimal
208348021
12
Duodecimal
59937931
16
Hexadecimal
c6b2375
20
Vigesimal
3523a11
36
Base36
3g1md1
md5
467eaec9f176882b6eabe8acafb38e23
sha1
409e3ccf8d6d1e6a6f7a9d3579cb1a824ce71a66
sha256
8cedd433de24bb2e22e74b9a8318bc443d1b46342888d86f96155bb9795cd8e5
sha512
3e955a9974dd195c72d89190e63f1214f6d4ba02006f051097e64b3dd9f1e28d21b26fdc9be4ff7433de761da79dd81614a79f9844112b64686fecdcffd96e12
ripemd-160
7eab640cb0a6ebaccf41c57b60d8802cb89d8115
Diameter
416696042
Circumference
1309089224.3271
Area
1.3637307460049E+17
Volume
3.7884080280931E+25
Surface area
5.4549229840197E+17
Circumference
1309089224.3271
Perimeter
833392084
Area
43408897854616441
Diagonal
294648596.99179
Surface area
260453387127698646
Volume
9.0441579618005E+24
Space diagonal
360869358.02843
Perimeter
625044063
Area
1.8796604146191E+16
Altitude
180434679.01421
Surface area
1.8796604146191E+16
Volume
1.0658642374852E+24
Height
98216198.997265