20120974 is an even 8-digits composite number following 20120973
and preceding 20120975 . In scientific notation, it is written as 2.0120974 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9918720 positive integers (up to 20120974) that are relatively prime to 20120974.
20120974 has 8 divisors, whose sum is 30606768
The reverse of 20120974 is 47902102
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty thousand nine hundred seventy-four
Scientific notation
2.0120974 × 10^7
Engineering notation
2.0120974 × 10^6
Prime Factorization
2 × 71 × 141697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120974
Product of the distinct prime numbers
The prime factorization of 20120974 is 2 × 71 × 141697.
Since it has a total of 3 prime factors.
7 , 8 , 66 , 11 , 213 , 867 , 5189 , 3964 , 56726 , 1992 , 733999 , 621761 , 4881201 , 8301883 , 33369747 , 68395269 , 520056443 , 31188350 , 9649322603 , 6515432851
n×2
40241948
n×3
60362922
n×4
80483896
n×5
100604870
n÷2
10060487
n÷3
6706991.3333333
n÷3
5030243.5
n÷5
4024194.8
n2
404853594708676
n3
8.1460486529398E+21
n4
1.6390643314854E+29
n5
3.2979570798144E+36
2 √n
4485.640868371
3 √n
271.98795181639
4 √n
66.974927162118
5 √n
28.888819805067
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120974 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000010110001110
3
Ternary
1101212020210021
4
Quaternary
1030300112032
5
Quinary
20122332344
6
Senary
1555132354
8
Octal
114602616
10
Decimal
20120974
12
Duodecimal
68a40ba
16
Hexadecimal
133058e
20
Vigesimal
65f28e
36
Base36
bz9fy
md5
cd35901890d2eced15a4c8250860a397
sha1
d9a31a972efd2860017b25a03a08fb029197dc2f
sha256
cac7e11aea42abfd676105c92ae742c5f3075c19a6dd3f5347c7f43658057b5b
sha512
dfb109312c89d8489d9767471872bbe9a82ef3f1e00d786208fe0e8ad238a6f41243e571dd272817d96c971eef2d18771156d642e8f32621af9b030195fc04f6
ripemd-160
b9e3efa5a328e543c97f38f247305684f2b7f078
Diameter
40241948
Circumference
126423808.20294
Area
1.2718850789162E+15
Volume
3.4122088805148E+22
Surface area
5.0875403156648E+15
Circumference
126423808.20294
Perimeter
80483896
Area
404853594708676
Diagonal
28455354.318956
Surface area
2429121568252056
Volume
8.1460486529398E+21
Space diagonal
34850549.265772
Perimeter
60362922
Area
1.7530674891558E+14
Altitude
17425274.632886
Surface area
1.7530674891558E+14
Volume
9.6002104039488E+20
Height
9485118.1063188