212712 is an even 6-digits composite number following 212711
and preceding 212713 . In scientific notation, it is written as 2.12712 × 10^5.
The sum of its digits is 15. It has a total of 5 prime factors and 16 positive divisors.
There are 70896 positive integers (up to 212712) that are relatively prime to 212712.
212712 has 16 divisors, whose sum is 531840
The reverse of 212712 is 217212
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
two hundred twelve thousand seven hundred twelve
Scientific notation
2.12712 × 10^5
Engineering notation
2.12712 × 10^3
Prime Factorization
2 × 2 × 2 × 3 × 8863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
53178
Product of the distinct prime numbers
The prime factorization of 212712 is 2 × 2 × 2 × 3 × 8863.
Since it has a total of 5 prime factors.
2 , 7 , 71 , 55 , 575 , 281 , 1931 , 3288 , 76307 , 15680 , 212892 , 790712 , 919609 , 5103102 , 29375048 , 5722349 , 868809895 , 948707655 , 8074418946 , 9598158537
n×2
425424
n×3
638136
n×4
850848
n×5
1063560
n÷2
106356
n÷3
70904
n÷3
53178
n÷5
42542.4
n2
45246394944
n3
9624451161328128
n4
2.0472362554284E+21
n5
4.3547171836469E+26
2 √n
461.20711182721
3 √n
59.693997583995
4 √n
21.47573309173
5 √n
11.629429177401
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 8863 , 17726 , 26589 , 35452 , 53178 , 70904 , 106356 , 212712
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
-212711
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 212712 can be divided by 16 positive divisors.
The sum of these divisors (counting 212712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011111011101000
3
Ternary
101210210020
4
Quaternary
303323220
5
Quinary
23301322
6
Senary
4320440
8
Octal
637350
10
Decimal
212712
12
Duodecimal
a3120
16
Hexadecimal
33ee8
20
Vigesimal
16bfc
36
Base36
4k4o
md5
e3ae34617d5744089a1114c107e397a2
sha1
c570a31a7db6b16dd46494edefd1915a0547faf4
sha256
25a38dd712619612886f7479a6d2577214f169e1bb655ce42c63ba002c63d64a
sha512
6524ae4b665bbd4fc71278106ec067ba9a9d0b319a6dbe4acfa32500ccc9bd88bc0e31350d643a7580ca7fe95500fbf7023566c177344fc81eaf7cdce5029e1f
ripemd-160
0f43eb64281ad72c34387f6b8586602d9b256682
Diameter
425424
Circumference
1336508.9130608
Area
142145741957.49
Volume
4.0314806751016E+16
Surface area
568582967829.97
Circumference
1336508.9130608
Perimeter
850848
Area
45246394944
Diagonal
300820.19527951
Surface area
271478369664
Volume
9624451161328128
Space diagonal
368427.99137959
Perimeter
638136
Area
19592263725.584
Altitude
184213.9956898
Surface area
19592263725.584
Volume
1.1342524468956E+15
Height
100273.3984265