208021357 is an odd 9-digits composite number following 208021356
and preceding 208021358 . In scientific notation, it is written as 2.08021357 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 207791100 positive integers (up to 208021357) that are relatively prime to 208021357.
208021357 has 4 divisors, whose sum is 208251616
The reverse of 208021357 is 753120802
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eight million twenty-one thousand three hundred fifty-seven
Scientific notation
2.08021357 × 10^8
Engineering notation
2.08021357 × 10^6
Prime Factorization
907 × 229351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208021357
Product of the distinct prime numbers
The prime factorization of 208021357 is 907 × 229351.
Since it has a total of 2 prime factors.
10 , 2 , 94 , 6 , 695 , 471 , 8949 , 9158 , 73609 , 21252 , 257290 , 160088 , 6272837 , 2064083 , 60317832 , 98968754 , 931504342 , 949953289 , 1830606683 , 9444291972
n×2
416042714
n×3
624064071
n×4
832085428
n×5
1040106785
n÷2
104010678.5
n÷3
69340452.333333
n÷3
52005339.25
n÷5
41604271.4
n2
43272884968121449
n3
9.0016842523735E+24
n4
1.8725425734643E+33
n5
3.8952884717231E+41
2 √n
14422.945503606
3 √n
592.51949184275
4 √n
120.09556820968
5 √n
46.091578854898
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208021356
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208021357 can be divided by 4 positive divisors.
The sum of these divisors (counting 208021357) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001100010011101101101
3
Ternary
112111102120122201
4
Quaternary
30121202131231
5
Quinary
411223140412
6
Senary
32350341501
8
Octal
1431423555
10
Decimal
208021357
12
Duodecimal
597ba891
16
Hexadecimal
c66276d
20
Vigesimal
3502d7h
36
Base36
3fumb1
md5
014d41397e662e627f8288cec29fddab
sha1
41c0805a3a816b9292acedeb02677a7510ee8699
sha256
eb81743f761e3c06220ce40a4f86050c3beab60d9b41ce7a9c018ac713d51142
sha512
fbf251edff48566e3edd9773dfecfd988dd9613cbeaff6052d0e723b5a412edfd2dcc7c9a0beb7a89ce397a37243617d8e3c506457583f25d0189b0a46958869
ripemd-160
c700b3d61cc6578f7b97341001113d8cde703355
Diameter
416042714
Circumference
1307036733.882
Area
1.3594577751549E+17
Volume
3.7706166822922E+25
Surface area
5.4378311006195E+17
Circumference
1307036733.882
Perimeter
832085428
Area
43272884968121449
Diagonal
294186624.33266
Surface area
259637309808728694
Volume
9.0016842523735E+24
Space diagonal
360303559.38342
Perimeter
624064071
Area
1.8737708838717E+16
Altitude
180151779.69171
Surface area
1.8737708838717E+16
Volume
1.0608586628256E+24
Height
98062208.110885