20210974 is an even 8-digits composite number following 20210973
and preceding 20210975 . In scientific notation, it is written as 2.0210974 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8282208 positive integers (up to 20210974) that are relatively prime to 20210974.
20210974 has 24 divisors, whose sum is 36232560
The reverse of 20210974 is 47901202
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred ten thousand nine hundred seventy-four
Scientific notation
2.0210974 × 10^7
Engineering notation
2.0210974 × 10^6
Prime Factorization
2 × 23 × 7 × 23 × 2729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
878738
Product of the distinct prime numbers
The prime factorization of 20210974 is 2 × 23 × 7 × 23 × 2729.
Since it has a total of 5 prime factors.
9 , 3 , 3 , 60 , 895 , 359 , 9186 , 8729 , 19455 , 62744 , 713817 , 964908 , 4769416 , 5532891 , 71145618 , 34145039 , 501439130 , 556875544 , 8583091468 , 1143226104
n×2
40421948
n×3
60632922
n×4
80843896
n×5
101054870
n÷2
10105487
n÷3
6736991.3333333
n÷3
5052743.5
n÷5
4042194.8
n2
408483470028676
n3
8.2558487921793E+21
n4
1.6685874528667E+29
n5
3.3723777626615E+36
2 √n
4495.6616865596
3 √n
272.39287768262
4 √n
67.049695648523
5 √n
28.914617307482
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 529 , 1058 , 2729 , 3703 , 5458 , 7406 , 19103 , 38206 , 62767 , 125534 , 439369 , 878738 , 1443641 , 2887282 , 10105487 , 20210974
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
-20210973
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 20210974 can be divided by 24 positive divisors.
The sum of these divisors (counting 20210974) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000110010100011110
3
Ternary
1102000211020121
4
Quaternary
1031012110132
5
Quinary
20133222344
6
Senary
2001105154
8
Octal
115062436
10
Decimal
20210974
12
Duodecimal
69281ba
16
Hexadecimal
134651e
20
Vigesimal
66678e
36
Base36
c16vy
md5
f85a3fd114abd2eeb0a19473814ea2f6
sha1
61a674dcf76a5847d5265a5ffa32a3fd806021db
sha256
1ef4508130f4b3df0dd00552a4fb08298b19ba2defab42f190a17d7f006002ea
sha512
24d77be5247f7e62dc23c5d7bedd8b580dd474aabe62bb41c340865d6d22c8f377bfd9c5241b09bfbe44159eed2e5d2a14fd13abb1165e9c781a302824e05559
ripemd-160
da84f2ebd9b336a0e26bf9f290f9ca4e556f281b
Diameter
40421948
Circumference
126989294.88059
Area
1.283288668555E+15
Volume
3.4582018552878E+22
Surface area
5.1331546742198E+15
Circumference
126989294.88059
Perimeter
80843896
Area
408483470028676
Diagonal
28582633.53957
Surface area
2450900820172056
Volume
8.2558487921793E+21
Space diagonal
35006433.838454
Perimeter
60632922
Area
1.7687853103543E+14
Altitude
17503216.919227
Surface area
1.7687853103543E+14
Volume
9.7296111090013E+20
Height
9527544.51319