212740906 is an even 9-digits composite number following 212740905
and preceding 212740907 . In scientific notation, it is written as 2.12740906 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 91065456 positive integers (up to 212740906) that are relatively prime to 212740906.
212740906 has 16 divisors, whose sum is 365135616
The reverse of 212740906 is 609047212
Previous prime number is 877
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twelve million seven hundred forty thousand nine hundred six
Scientific notation
2.12740906 × 10^8
Engineering notation
2.12740906 × 10^6
Prime Factorization
2 × 7 × 877 × 17327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
212740906
Product of the distinct prime numbers
The prime factorization of 212740906 is 2 × 7 × 877 × 17327.
Since it has a total of 4 prime factors.
9 , 5 , 27 , 29 , 729 , 39 , 8493 , 6653 , 65196 , 65848 , 836848 , 368503 , 7359775 , 4743690 , 77675499 , 79193860 , 129608054 , 488607787 , 1268742159 , 9661690039
n×2
425481812
n×3
638222718
n×4
850963624
n×5
1063704530
n÷2
106370453
n÷3
70913635.333333
n÷3
53185226.5
n÷5
42548181.2
n2
45258693085700836
n3
9.6283753714279E+24
n4
2.0483492998257E+33
n5
4.3576768584938E+41
2 √n
14585.640404178
3 √n
596.96701453607
4 √n
120.77102468795
5 √n
46.298849681876
1 , 2 , 7 , 14 , 877 , 1754 , 6139 , 12278 , 17327 , 34654 , 121289 , 242578 , 15195779 , 30391558 , 106370453 , 212740906
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
-212740905
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 212740906 can be divided by 16 positive divisors.
The sum of these divisors (counting 212740906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101011100010101100101010
3
Ternary
112211022100122211
4
Quaternary
30223202230222
5
Quinary
413430202111
6
Senary
33035435334
8
Octal
1453425452
10
Decimal
212740906
12
Duodecimal
5b2b5b4a
16
Hexadecimal
cae2b2a
20
Vigesimal
369cc56
36
Base36
3inrxm
md5
12dbefe9f9ed082797422d2261609434
sha1
6c395826796b9f1030cfb340be3e02d1b8fc0e47
sha256
c1bb9b29f5e6d99d7df75b747de05f76e309f025b016c83bfd66df575796ebf3
sha512
75e4e17bb3c0c6a2e671c9e7922f0b7bb8b86e539ee455797a2252762cf29172d820ba8373466b7b2e5a1d755205c2c6ba32806042b63821a97de285c9096283
ripemd-160
f36be59303e900768082e9d955709bced58f22c7
Diameter
425481812
Circumference
1336690534.8153
Area
1.4218437770911E+17
Volume
4.0331244443844E+25
Surface area
5.6873751083645E+17
Circumference
1336690534.8153
Perimeter
850963624
Area
45258693085700836
Diagonal
300861074.53674
Surface area
271552158514205016
Volume
9.6283753714279E+24
Space diagonal
368478058.04023
Perimeter
638222718
Area
1.959758897715E+16
Altitude
184239029.02012
Surface area
1.959758897715E+16
Volume
1.134714919491E+24
Height
100287024.84558