208564420 is an even 9-digits composite number following 208564419
and preceding 208564421 . In scientific notation, it is written as 2.08564420 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 83156736 positive integers (up to 208564420) that are relatively prime to 208564420.
208564420 has 24 divisors, whose sum is 439397784
The reverse of 208564420 is 024465802
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred eight million five hundred sixty-four thousand four hundred twenty
Scientific notation
2.08564420 × 10^8
Engineering notation
2.08564420 × 10^6
Prime Factorization
2 × 2 × 5 × 313 × 33317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
104282210
Product of the distinct prime numbers
The prime factorization of 208564420 is 2 × 2 × 5 × 313 × 33317.
Since it has a total of 5 prime factors.
6 , 4 , 54 , 50 , 877 , 787 , 5061 , 946 , 28222 , 26294 , 866301 , 482527 , 5401537 , 1221919 , 92941563 , 9217828 , 391232747 , 569402037 , 7819348179 , 9991347213
n×2
417128840
n×3
625693260
n×4
834257680
n×5
1042822100
n÷2
104282210
n÷3
69521473.333333
n÷3
52141105
n÷5
41712884
n2
43499117289936400
n3
9.0723681680876E+24
n4
1.8921732050036E+33
n5
3.9464000704113E+41
2 √n
14441.759588083
3 √n
593.03465658771
4 √n
120.17387231875
5 √n
46.115619207496
1 , 2 , 4 , 5 , 10 , 20 , 313 , 626 , 1252 , 1565 , 3130 , 6260 , 33317 , 66634 , 133268 , 166585 , 333170 , 666340 , 10428221 , 20856442 , 41712884 , 52141105 , 104282210 , 208564420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208564419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208564420 can be divided by 24 positive divisors.
The sum of these divisors (counting 208564420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011100111000011000100
3
Ternary
112112110011121011
4
Quaternary
30123213003010
5
Quinary
411343030140
6
Senary
32410132004
8
Octal
1433470304
10
Decimal
208564420
12
Duodecimal
59a21004
16
Hexadecimal
c6e70c4
20
Vigesimal
353ab10
36
Base36
3g69c4
md5
64c84e2ffe829e31a5d4a92abaf8fa91
sha1
4318c92f48bc06d3ba5e55e3ac077fc9bc9f2951
sha256
79fc7fa736417beee6d006584e929d8051cf299fa23be04391bf8717a3903a9e
sha512
3d82371322fd3c1319410dbd926c6b5a0f8afb63482cda49f21f497def03266d5a638ae2c52b8ddaff5f606392c47c6fd533c4d639794be55eaa956cf88cc77b
ripemd-160
94f74a045df50f19e206b0421ab55a44943da17e
Diameter
417128840
Circumference
1310448899.3444
Area
1.366565073157E+17
Volume
3.8002246916701E+25
Surface area
5.4662602926282E+17
Circumference
1310448899.3444
Perimeter
834257680
Area
43499117289936400
Diagonal
294954631.39248
Surface area
260994703739618400
Volume
9.0723681680876E+24
Space diagonal
361244172.09113
Perimeter
625693260
Area
1.8835670307642E+16
Altitude
180622086.04557
Surface area
1.8835670307642E+16
Volume
1.0691888421793E+24
Height
98318210.464159