212156746 is an even 9-digits composite number following 212156745
and preceding 212156747 . In scientific notation, it is written as 2.12156746 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 102240000 positive integers (up to 212156746) that are relatively prime to 212156746.
212156746 has 16 divisors, whose sum is 329833728
The reverse of 212156746 is 647651212
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twelve million one hundred fifty-six thousand seven hundred forty-six
Scientific notation
2.12156746 × 10^8
Engineering notation
2.12156746 × 10^6
Prime Factorization
2 × 31 × 251 × 13633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
212156746
Product of the distinct prime numbers
The prime factorization of 212156746 is 2 × 31 × 251 × 13633.
Since it has a total of 4 prime factors.
3 , 3 , 69 , 95 , 25 , 33 , 3282 , 4211 , 50874 , 40542 , 180925 , 175501 , 7658799 , 6120419 , 25265983 , 27874134 , 221625543 , 34269160 , 4230273792 , 8218615531
n×2
424313492
n×3
636470238
n×4
848626984
n×5
1060783730
n÷2
106078373
n÷3
70718915.333333
n÷3
53039186.5
n÷5
42431349.2
n2
45010484873308516
n3
9.5492780066034E+24
n4
2.0259437485303E+33
n5
4.2981763326724E+41
2 √n
14565.601463723
3 √n
596.42011466302
4 √n
120.68803363931
5 √n
46.273395535344
1 , 2 , 31 , 62 , 251 , 502 , 7781 , 13633 , 15562 , 27266 , 422623 , 845246 , 3421883 , 6843766 , 106078373 , 212156746
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
-212156745
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 212156746 can be divided by 16 positive divisors.
The sum of these divisors (counting 212156746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101001010100000101001010
3
Ternary
112210012200100021
4
Quaternary
30221110011022
5
Quinary
413303003441
6
Senary
33015131054
8
Octal
1451240512
10
Decimal
212156746
12
Duodecimal
5b073a8a
16
Hexadecimal
ca5414a
20
Vigesimal
365jbh6
36
Base36
3ib96y
md5
261b2e7e5aa86bd0a542908df81b824a
sha1
de879b317801e0c1f6b4d384f22020964c77564c
sha256
36541092ef862bd791f6894a1e9602a4c69f3784519f31ed595730d27698d57e
sha512
5e72090d579d3ba825f10062a254966fecc55336729acf433b25e11ee0f7ce8bdbc151c3cca45e14d864217c46d2985bceafc15787c248cb0ef875e06662f647
ripemd-160
23f602fbd9cbe5e93e82d02caff4da55227b141b
Diameter
424313492
Circumference
1333020149.2862
Area
1.414046086125E+17
Volume
3.9999922176842E+25
Surface area
5.6561843445E+17
Circumference
1333020149.2862
Perimeter
848626984
Area
45010484873308516
Diagonal
300034947.54214
Surface area
270062909239851096
Volume
9.5492780066034E+24
Space diagonal
367466263.24049
Perimeter
636470238
Area
1.949011166847E+16
Altitude
183733131.62024
Surface area
1.949011166847E+16
Volume
1.1253932056508E+24
Height
100011649.18071