217422980 is an even 9-digits composite number following 217422979
and preceding 217422981 . In scientific notation, it is written as 2.17422980 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 86969184 positive integers (up to 217422980) that are relatively prime to 217422980.
217422980 has 12 divisors, whose sum is 456588300
The reverse of 217422980 is 089224712
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
two hundred seventeen million four hundred twenty-two thousand nine hundred eighty
Scientific notation
2.17422980 × 10^8
Engineering notation
2.17422980 × 10^6
Prime Factorization
2 × 2 × 5 × 10871149
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
108711490 Product of the distinct prime numbers
The prime factorization of 217422980 is 2 × 2 × 5 × 10871149.
Since it has a total of 4 prime factors.
1 , 3 , 50 , 31 , 935 , 861 , 940 , 677 , 37647 , 5187 , 963232 , 11293 , 1560397 , 1968334 , 27483606 , 58901215 , 3125764 , 916992677 , 8625261274 , 5519377170
n×2
434845960
n×3
652268940
n×4
869691920
n×5
1087114900
n÷2
108711490
n÷3
72474326.666667
n÷3
54355745
n÷5
43484596
n2
47272752232080400
n3
1.0278182663101E+25
n4
2.2347131035957E+33
n5
4.8587798242882E+41
2 √n14745.269749991
3 √n601.31469128146
4 √n121.43010232225
5 √n46.500871119355
1 , 2 , 4 , 5 , 10 , 20 , 10871149 , 21742298 , 43484596 , 54355745 , 108711490 , 217422980
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
-217422979 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 217422980 can be divided by 12 positive divisors.
The sum of these divisors (counting 217422980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111101011001110010000100
3
Ternary
120011010020020222
4
Quaternary
30331121302010
5
Quinary
421130013410
6
Senary
33324043512
8
Octal
1475316204
10
Decimal
217422980
12
Duodecimal
60993598
16
Hexadecimal
cf59c84
20
Vigesimal
37ihh90
36
Base36
3lg4n8
md5
19374b783ce574bc47914c67a47882b8
sha1
5a672a33e4ecca5a43d8ba96d82c55d54430889e
sha256
039f8ffeb66d9ca21c104de4a1cffd96975c06dda15ed57eb0e6613a7c572fe9
sha512
e3a21270e2ed2a10102ee94fed0ea646cac0a95996b6be397242f3c23503db23dc7f8d29350f070fb9afe119725015a0d124401ab37aa48be29eb835b2d40221
ripemd-160
0c29c7f197d66b07a4ab12552e3266cd28677c97
Diameter
434845960
Circumference
1366108873.3792
Area
1.4851173112727E+17
Volume
4.3053150862201E+25
Surface area
5.940469245091E+17
Circumference
1366108873.3792
Perimeter
869691920
Area
47272752232080400
Diagonal
307482527.08757
Surface area
283636513392482400
Volume
1.0278182663101E+25
Space diagonal
376587648.09303
Perimeter
652268940
Area
2.0469702169895E+16
Altitude
188293824.04652
Surface area
2.0469702169895E+16
Volume
1.2112954432254E+24
Height
102494175.69586