20123974 is an even 8-digits composite number following 20123973
and preceding 20123975 . In scientific notation, it is written as 2.0123974 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9287976 positive integers (up to 20123974) that are relatively prime to 20123974.
20123974 has 8 divisors, whose sum is 32508000
The reverse of 20123974 is 47932102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-three thousand nine hundred seventy-four
Scientific notation
2.0123974 × 10^7
Engineering notation
2.0123974 × 10^6
Prime Factorization
2 × 13 × 773999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123974
Product of the distinct prime numbers
The prime factorization of 20123974 is 2 × 13 × 773999.
Since it has a total of 3 prime factors.
7 , 7 , 57 , 36 , 702 , 870 , 7785 , 3163 , 24431 , 8798 , 945888 , 150057 , 9905394 , 357758 , 97818658 , 55679317 , 38553369 , 6427463 , 9793684684 , 379042284
n×2
40247948
n×3
60371922
n×4
80495896
n×5
100619870
n÷2
10061987
n÷3
6707991.3333333
n÷3
5030993.5
n÷5
4024794.8
n2
404974329552676
n3
8.1496928785855E+21
n4
1.6400420759664E+29
n5
3.3004164095654E+36
2 √n
4485.9752562849
3 √n
272.00146877811
4 √n
66.977423481983
5 √n
28.889681207613
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
-20123973
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 20123974 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000101000110
3
Ternary
1101212101220101
4
Quaternary
1030301011012
5
Quinary
20122431344
6
Senary
1555154314
8
Octal
114610506
10
Decimal
20123974
12
Duodecimal
68a599a
16
Hexadecimal
1331146
20
Vigesimal
65f9ie
36
Base36
bzbra
md5
d5bf6f6b049326f547531d2cde591104
sha1
942b2d3b7c7795bc1a9295afb15f35f1319a486d
sha256
5c2be0d5503a995f06ccdbae2c3319187c2616240c6d6701be18f6710b7a7553
sha512
e7e75cb7f146cb5b338e6e935a24d659823638a5238c530f92f92b443d1fd46e4e13bd4e688fead32452613eb77c5395a41c10fdf7d37bad79fd1b57202e3308
ripemd-160
bf8f9a42bf83cd09d286435f20c9a88ae21e3b28
Diameter
40247948
Circumference
126442657.75886
Area
1.2722643786151E+15
Volume
3.4137353701836E+22
Surface area
5.0890575144606E+15
Circumference
126442657.75886
Perimeter
80495896
Area
404974329552676
Diagonal
28459596.959644
Surface area
2429845977316056
Volume
8.1496928785855E+21
Space diagonal
34855745.418195
Perimeter
60371922
Area
1.7535902863659E+14
Altitude
17427872.709098
Surface area
1.7535902863659E+14
Volume
9.6045051650592E+20
Height
9486532.3198812