20147804 is an even 8-digits composite number following 20147803
and preceding 20147805 . In scientific notation, it is written as 2.0147804 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10054704 positive integers (up to 20147804) that are relatively prime to 20147804.
20147804 has 12 divisors, whose sum is 35325864
The reverse of 20147804 is 40874102
Previous prime number is 557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-seven thousand eight hundred four
Scientific notation
2.0147804 × 10^7
Engineering notation
2.0147804 × 10^6
Prime Factorization
2 × 2 × 557 × 9043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10073902
Product of the distinct prime numbers
The prime factorization of 20147804 is 2 × 2 × 557 × 9043.
Since it has a total of 4 prime factors.
4 , 1 , 72 , 20 , 908 , 752 , 91 , 6933 , 54161 , 34651 , 450948 , 259761 , 5620628 , 6741748 , 17204199 , 44802836 , 426790080 , 861316868 , 7651211546 , 6418858893
n×2
40295608
n×3
60443412
n×4
80591216
n×5
100739020
n÷2
10073902
n÷3
6715934.6666667
n÷3
5036951
n÷5
4029560.8
n2
405934006022416
n3
8.1786787902745E+21
n4
1.6478241724541E+29
n5
3.3200038453067E+36
2 √n
4488.6305261182
3 √n
272.1087908241
4 √n
66.997242675488
5 √n
28.896519968634
1 , 2 , 4 , 557 , 1114 , 2228 , 9043 , 18086 , 36172 , 5036951 , 10073902 , 20147804
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
-20147803
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 20147804 can be divided by 12 positive divisors.
The sum of these divisors (counting 20147804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110110111001011100
3
Ternary
1101220121120222
4
Quaternary
1030312321130
5
Quinary
20124212204
6
Senary
1555500512
8
Octal
114667134
10
Decimal
20147804
12
Duodecimal
68b7738
16
Hexadecimal
1336e5c
20
Vigesimal
65i9a4
36
Base36
bzu58
md5
8e49f8aa141276a3d9e846509f2ecb12
sha1
b6e3836172a19f872e5c68b7ffda79d278ca5527
sha256
dcba7b8042f32bd74bf47fad98344dca541738c6968d432e2ce52ffdb2e165a6
sha512
a212fbb0b144c6ad620f95ada83b9eea36b6a5c4ea2e4e27895f5f4329879fb20aa555622cdff34e9d2f13ae4f90db0fb40e459d64ec8a20c32e77c2cb19bda7
ripemd-160
7177f7f9bd3ffe59388e2ab467f1a907259ffac9
Diameter
40295608
Circumference
126592386.06473
Area
1.2752792911623E+15
Volume
3.4258769604796E+22
Surface area
5.1011171646492E+15
Circumference
126592386.06473
Perimeter
80591216
Area
405934006022416
Diagonal
28493297.668835
Surface area
2435604036134496
Volume
8.1786787902745E+21
Space diagonal
34897020.188939
Perimeter
60443412
Area
1.757745807377E+14
Altitude
17448510.09447
Surface area
1.757745807377E+14
Volume
9.6386653895828E+20
Height
9497765.8896116