212156925 is an odd 9-digits composite number following 212156924
and preceding 212156926 . In scientific notation, it is written as 2.12156925 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 112088640 positive integers (up to 212156925) that are relatively prime to 212156925.
212156925 has 24 divisors, whose sum is 354057696
The reverse of 212156925 is 529651212
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twelve million one hundred fifty-six thousand nine hundred twenty-five
Scientific notation
2.12156925 × 10^8
Engineering notation
2.12156925 × 10^6
Prime Factorization
3 × 5 × 5 × 107 × 26437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42431385
Product of the distinct prime numbers
The prime factorization of 212156925 is 3 × 5 × 5 × 107 × 26437.
Since it has a total of 5 prime factors.
6 , 5 , 55 , 35 , 711 , 732 , 7042 , 7374 , 92218 , 95144 , 531581 , 39826 , 3248877 , 2479859 , 70884754 , 83829029 , 52480431 , 498244998 , 8305707049 , 7148289859
n×2
424313850
n×3
636470775
n×4
848627700
n×5
1060784625
n÷2
106078462.5
n÷3
70718975
n÷3
53039231.25
n÷5
42431385
n2
45010560825455625
n3
9.5493021772541E+24
n4
2.025950585822E+33
n5
4.2981944648995E+41
2 √n
14565.607608335
3 √n
596.42028239933
4 √n
120.6880590959
5 √n
46.273403343661
1 , 3 , 5 , 15 , 25 , 75 , 107 , 321 , 535 , 1605 , 2675 , 8025 , 26437 , 79311 , 132185 , 396555 , 660925 , 1982775 , 2828759 , 8486277 , 14143795 , 42431385 , 70718975 , 212156925
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
-212156924
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 212156925 can be divided by 24 positive divisors.
The sum of these divisors (counting 212156925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100101001010100000111111101
3
Ternary
112210012200120220
4
Quaternary
30221110013331
5
Quinary
413303010200
6
Senary
33015131553
8
Octal
1451240775
10
Decimal
212156925
12
Duodecimal
5b073bb9
16
Hexadecimal
ca541fd
20
Vigesimal
365jc65
36
Base36
3ib9bx
md5
6494e9bb27b856e8b7432b52e79eea09
sha1
7dd5c682475134bb52ea56e3c3d96a9be3f6d836
sha256
3a713c567fa8f163bfe4ee3b34c1810a87349ee246929ced6848310e2f7fc302
sha512
0f35f26baa5a434678a86b7e198d97c61a0c7ac6c4678f17830d6ef70ee7c9c2647908babd63ebee18950df209b08d537599e78e59299f7536847cfddc874e6c
ripemd-160
4acd5a8ba47d580e208ab3ef9b344949bb1982c2
Diameter
424313850
Circumference
1333021273.9764
Area
1.4140484722321E+17
Volume
4.0000023422627E+25
Surface area
5.6561938889283E+17
Circumference
1333021273.9764
Perimeter
848627700
Area
45010560825455625
Diagonal
300035200.68637
Surface area
270063364952733750
Volume
9.5493021772541E+24
Space diagonal
367466573.27758
Perimeter
636470775
Area
1.9490144556715E+16
Altitude
183733286.63879
Surface area
1.9490144556715E+16
Volume
1.1253960541893E+24
Height
100011733.56212