212740908 is an even 9-digits composite number following 212740907
and preceding 212740909 . In scientific notation, it is written as 2.12740908 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 70913632 positive integers (up to 212740908) that are relatively prime to 212740908.
212740908 has 12 divisors, whose sum is 496395480
The reverse of 212740908 is 809047212
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twelve million seven hundred forty thousand nine hundred eight
Scientific notation
2.12740908 × 10^8
Engineering notation
2.12740908 × 10^6
Prime Factorization
2 × 2 × 3 × 17728409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
106370454
Product of the distinct prime numbers
The prime factorization of 212740908 is 2 × 2 × 3 × 17728409.
Since it has a total of 4 prime factors.
7 , 3 , 82 , 26 , 208 , 30 , 5477 , 9814 , 86805 , 3058 , 340775 , 352830 , 5456464 , 3658196 , 66548891 , 59065301 , 938501476 , 140273154 , 9353557404 , 4101667583
n×2
425481816
n×3
638222724
n×4
850963632
n×5
1063704540
n÷2
106370454
n÷3
70913636
n÷3
53185227
n÷5
42548181.6
n2
45258693936664464
n3
9.6283756429801E+24
n4
2.0483493768527E+33
n5
4.3576770633287E+41
2 √n
14585.640472739
3 √n
596.96701640678
4 √n
120.7710249718
5 √n
46.298849768928
1 , 2 , 3 , 4 , 6 , 12 , 17728409 , 35456818 , 53185227 , 70913636 , 106370454 , 212740908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-212740907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 212740908 can be divided by 12 positive divisors.
The sum of these divisors (counting 212740908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100101011100010101100101100
3
Ternary
112211022100122220
4
Quaternary
30223202230230
5
Quinary
413430202113
6
Senary
33035435340
8
Octal
1453425454
10
Decimal
212740908
12
Duodecimal
5b2b5b50
16
Hexadecimal
cae2b2c
20
Vigesimal
369cc58
36
Base36
3inrxo
md5
21b4e34111873dc44f30e3fd70296242
sha1
04f4beb61ad9aac1aaf0e05c075475b399d4e8be
sha256
f89a0c29be527eae60bc2577281ad5778a365ad8ae1552f42a1b54ef5ff8910d
sha512
2ce551db3320edde17abbe6538f01d82424b5e9aabb0a08880c0edba30c0e1870ec8d9153cc01769e2059edb9a94d92e3af03698b7c384417e45a150468357b4
ripemd-160
a8ac22d4c20a2ba578edacdabe28c01fc5dec8e0
Diameter
425481816
Circumference
1336690547.3816
Area
1.4218438038249E+17
Volume
4.0331245581319E+25
Surface area
5.6873752152998E+17
Circumference
1336690547.3816
Perimeter
850963632
Area
45258693936664464
Diagonal
300861077.36517
Surface area
271552163619986784
Volume
9.6283756429801E+24
Space diagonal
368478061.50434
Perimeter
638222724
Area
1.9597589345628E+16
Altitude
184239030.75217
Surface area
1.9597589345628E+16
Volume
1.1347149514938E+24
Height
100287025.78839