212740 is an even 6-digits composite number following 212739
and preceding 212741 . In scientific notation, it is written as 2.12740 × 10^5.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 77280 positive integers (up to 212740) that are relatively prime to 212740.
212740 has 24 divisors, whose sum is 487872
The reverse of 212740 is 047212
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
two hundred twelve thousand seven hundred forty
Scientific notation
2.12740 × 10^5
Engineering notation
2.12740 × 10^3
Prime Factorization
2 × 2 × 11 × 5 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
106370
Product of the distinct prime numbers
The prime factorization of 212740 is 2 × 2 × 11 × 5 × 967.
Since it has a total of 5 prime factors.
1 , 9 , 57 , 79 , 968 , 292 , 1335 , 7218 , 93438 , 65930 , 118035 , 961019 , 3085899 , 1230309 , 26891662 , 73866160 , 627575874 , 992387187 , 3921368476 , 1499881275
n×2
425480
n×3
638220
n×4
850960
n×5
1063700
n÷2
106370
n÷3
70913.333333333
n÷3
53185
n÷5
42548
n2
45258307600
n3
9628252358824000
n4
2.0483144068162E+21
n5
4.3575840690608E+26
2 √n
461.23746595436
3 √n
59.69661671001
4 √n
21.476439787692
5 √n
11.629735325501
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 967 , 1934 , 3868 , 4835 , 9670 , 10637 , 19340 , 21274 , 42548 , 53185 , 106370 , 212740
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
-212739
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 212740 can be divided by 24 positive divisors.
The sum of these divisors (counting 212740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011111100000100
3
Ternary
101210211021
4
Quaternary
303330010
5
Quinary
23301430
6
Senary
4320524
8
Octal
637404
10
Decimal
212740
12
Duodecimal
a3144
16
Hexadecimal
33f04
20
Vigesimal
16bh0
36
Base36
4k5g
md5
d4f6e432dfbe4381748039d5b8533f43
sha1
0277ee56cb5e4d92862ff811ebd3eac29d0b8024
sha256
7720287be9f372d6704b5f560daa167e278ef54694c939bfdffae0cc162ad093
sha512
cdad9d12e0ce8edd994945d92bfe1cb1c73b38e7750f04b5e2e178ebf53479b1c497f9e19eff35cfd7be6618864d6e0586aa8fa26d091840e7a83a75aec8a6d4
ripemd-160
82a17d2e67a6b426866d03096195b31dd52fae41
Diameter
425480
Circumference
1336684.8422494
Area
142183166670.07
Volume
4.0330729169853E+16
Surface area
568732666680.27
Circumference
1336684.8422494
Perimeter
850960
Area
45258307600
Diagonal
300859.79325925
Surface area
271549845600
Volume
9628252358824000
Space diagonal
368476.4888022
Perimeter
638220
Area
19597422056.945
Altitude
184238.2444011
Surface area
19597422056.945
Volume
1.1347004223166E+15
Height
100286.59775308