212808520 is an even 9-digits composite number following 212808519
and preceding 212808521 . In scientific notation, it is written as 2.12808520 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 85123392 positive integers (up to 212808520) that are relatively prime to 212808520.
212808520 has 16 divisors, whose sum is 478819260
The reverse of 212808520 is 025808212
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twelve million eight hundred eight thousand five hundred twenty
Scientific notation
2.12808520 × 10^8
Engineering notation
2.12808520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 5320213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
53202130
Product of the distinct prime numbers
The prime factorization of 212808520 is 2 × 2 × 2 × 5 × 5320213.
Since it has a total of 5 prime factors.
7 , 2 , 30 , 2 , 165 , 993 , 2536 , 4643 , 29312 , 63419 , 152630 , 654990 , 6104932 , 3125094 , 67828655 , 61911536 , 503126242 , 757717894 , 5500215757 , 3176801831
n×2
425617040
n×3
638425560
n×4
851234080
n×5
1064042600
n÷2
106404260
n÷3
70936173.333333
n÷3
53202130
n÷5
42561704
n2
45287466184590400
n3
9.6375586532927E+24
n4
2.0509545934204E+33
n5
4.36460611613E+41
2 √n
14587.95804765
3 √n
597.03025116366
4 √n
120.7806195035
5 √n
46.301792277717
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 5320213 , 10640426 , 21280852 , 26601065 , 42561704 , 53202130 , 106404260 , 212808520
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
-212808519
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 212808520 can be divided by 16 positive divisors.
The sum of these divisors (counting 212808520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101011110011001101001000
3
Ternary
112211102210102001
4
Quaternary
30223303031020
5
Quinary
413434333040
6
Senary
33041120344
8
Octal
1453631510
10
Decimal
212808520
12
Duodecimal
5b3290b4
16
Hexadecimal
caf3348
20
Vigesimal
36a1160
36
Base36
3ip83s
md5
c993283a44528b11a5e8ed483905b2cb
sha1
d5ae80509bc6d5f15a648a8547e189206a9aa89c
sha256
fa9751fd97ad953979da621300a3d9175d21b9ed34c2da96d99c108ee6249f8c
sha512
4af659c36f9f4c53f7bc5731240c05be2265e40f9c0fe48c4be8c46957269a610e104f165ba88cb4f59b68e4f82d3de1f0c6e6daf51defaa4cda961cb6d5b94f
ripemd-160
a5ff38c53f11c885a47c2f6a4dbac419b235bebe
Diameter
425617040
Circumference
1337115366.1066
Area
1.4227477106521E+17
Volume
4.0369711284967E+25
Surface area
5.6909908426082E+17
Circumference
1337115366.1066
Perimeter
851234080
Area
45287466184590400
Diagonal
300956695.17255
Surface area
271724797107542400
Volume
9.6375586532927E+24
Space diagonal
368595168.92354
Perimeter
638425560
Area
1.9610048094442E+16
Altitude
184297584.46177
Surface area
1.9610048094442E+16
Volume
1.1357971796377E+24
Height
100318898.39085