20212948 is an even 8-digits composite number following 20212947
and preceding 20212949 . In scientific notation, it is written as 2.0212948 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 8662680 positive integers (up to 20212948) that are relatively prime to 20212948.
20212948 has 12 divisors, whose sum is 40425952
The reverse of 20212948 is 84921202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred twelve thousand nine hundred forty-eight
Scientific notation
2.0212948 × 10^7
Engineering notation
2.0212948 × 10^6
Prime Factorization
2 × 2 × 7 × 721891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10106474
Product of the distinct prime numbers
The prime factorization of 20212948 is 2 × 2 × 7 × 721891.
Since it has a total of 4 prime factors.
4 , 4 , 77 , 28 , 144 , 910 , 1236 , 5763 , 98090 , 75089 , 300163 , 812092 , 339121 , 5769873 , 56403835 , 11465528 , 766650794 , 772053738 , 9815004125 , 3167807027
n×2
40425896
n×3
60638844
n×4
80851792
n×5
101064740
n÷2
10106474
n÷3
6737649.3333333
n÷3
5053237
n÷5
4042589.6
n2
408563266850704
n3
8.2582680675634E+21
n4
1.6692394301972E+29
n5
3.3740249802126E+36
2 √n
4495.8812261891
3 √n
272.40174557185
4 √n
67.051332769671
5 √n
28.915182101883
1 , 2 , 4 , 7 , 14 , 28 , 721891 , 1443782 , 2887564 , 5053237 , 10106474 , 20212948
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
-20212947
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 20212948 can be divided by 12 positive divisors.
The sum of these divisors (counting 20212948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110110011010100
3
Ternary
1102000220221201
4
Quaternary
1031012303110
5
Quinary
20133303243
6
Senary
2001122244
8
Octal
115066324
10
Decimal
20212948
12
Duodecimal
6929384
16
Hexadecimal
1346cd4
20
Vigesimal
666c78
36
Base36
c18es
md5
fa162ce55d5a60319e8af53b72774834
sha1
2b187f65726d7dd857e134944713211612784095
sha256
e626198216f57f10e70db697c8fb4e1574305373302bf17bd34b3c33119c2d5a
sha512
4cec3147616d600ec04cbcb2bd6d0d745ad18b15aff640b5cd8a8d70042f4305b97bb23d26d1cf3828ab295be9a4f4b9b0640361ac991fb5368a1d02da43b078
ripemd-160
2908fb525606b2b0e0a4ccd6ae99050d47a363ee
Diameter
40425896
Circumference
127001697.88838
Area
1.2835393576648E+15
Volume
3.459215238991E+22
Surface area
5.1341574306593E+15
Circumference
127001697.88838
Perimeter
80851792
Area
408563266850704
Diagonal
28585425.197142
Surface area
2451379601104224
Volume
8.2582680675634E+21
Space diagonal
35009852.906748
Perimeter
60638844
Area
1.7691308407294E+14
Altitude
17504926.453374
Surface area
1.7691308407294E+14
Volume
9.732462252384E+20
Height
9528475.065714