212804908 is an even 9-digits composite number following 212804907
and preceding 212804909 . In scientific notation, it is written as 2.12804908 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 101320704 positive integers (up to 212804908) that are relatively prime to 212804908.
212804908 has 24 divisors, whose sum is 390624192
The reverse of 212804908 is 809408212
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twelve million eight hundred four thousand nine hundred eight
Scientific notation
2.12804908 × 10^8
Engineering notation
2.12804908 × 10^6
Prime Factorization
2 × 2 × 47 × 37 × 30593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
106402454
Product of the distinct prime numbers
The prime factorization of 212804908 is 2 × 2 × 47 × 37 × 30593.
Since it has a total of 5 prime factors.
9 , 9 , 71 , 38 , 955 , 190 , 6824 , 6887 , 98278 , 75147 , 690440 , 805273 , 5430706 , 4813224 , 89728675 , 11517218 , 473186684 , 897946570 , 7847683839 , 801237503
n×2
425609816
n×3
638414724
n×4
851219632
n×5
1064024540
n÷2
106402454
n÷3
70934969.333333
n÷3
53201227
n÷5
42560981.6
n2
45285928868888464
n3
9.6370679266384E+24
n4
2.050815353518E+33
n5
4.3642357263039E+41
2 √n
14587.834246385
3 √n
597.02687334547
4 √n
120.78010699774
5 √n
46.301635100543
1 , 2 , 4 , 37 , 47 , 74 , 94 , 148 , 188 , 1739 , 3478 , 6956 , 30593 , 61186 , 122372 , 1131941 , 1437871 , 2263882 , 2875742 , 4527764 , 5751484 , 53201227 , 106402454 , 212804908
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
-212804907
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 212804908 can be divided by 24 positive divisors.
The sum of these divisors (counting 212804908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100101011110010010100101100
3
Ternary
112211102121110021
4
Quaternary
30223302110230
5
Quinary
413434224113
6
Senary
33041051524
8
Octal
1453622454
10
Decimal
212804908
12
Duodecimal
5b326ba4
16
Hexadecimal
caf252c
20
Vigesimal
36a0c58
36
Base36
3ip5bg
md5
53774d3cca8bdbd80f65c838511038a9
sha1
1c06833baf6e72b589aa1d06fa37369090784f7c
sha256
9a5f87a0bee39159361dace5465de44fa572867b63697ddb85322ae9653e91bc
sha512
f555d96f5f33db5c19da60cef784b60b7ad34c8a435fd133f731b291e400ede75105e521415f595e2a2d6e1c65dc47f44a79643a696ac70fe476d12972de2d50
ripemd-160
9d62fbc8199357171b3e8e28bfaef5f6dcf56c18
Diameter
425609816
Circumference
1337092671.2413
Area
1.4226994144549E+17
Volume
4.0367655733964E+25
Surface area
5.6907976578196E+17
Circumference
1337092671.2413
Perimeter
851219632
Area
45285928868888464
Diagonal
300951587.03316
Surface area
271715573213330784
Volume
9.6370679266384E+24
Space diagonal
368588912.75602
Perimeter
638414724
Area
1.9609382417216E+16
Altitude
184294456.37801
Surface area
1.9609382417216E+16
Volume
1.1357393469469E+24
Height
100317195.67772