20004747 is an odd 8-digits composite number following 20004746
and preceding 20004748 . In scientific notation, it is written as 2.0004747 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 11269440 positive integers (up to 20004747) that are relatively prime to 20004747.
20004747 has 8 divisors, whose sum is 22971616
The reverse of 20004747 is 74740002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four thousand seven hundred forty-seven
Scientific notation
2.0004747 × 10^7
Engineering notation
2.0004747 × 10^6
Prime Factorization
213 × 7 × 13417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20004747
Product of the distinct prime numbers
The prime factorization of 20004747 is 213 × 7 × 13417.
Since it has a total of 3 prime factors.
6 , 7 , 79 , 24 , 82 , 921 , 7125 , 159 , 80414 , 69415 , 800359 , 422734 , 8617705 , 8718811 , 14187115 , 21538959 , 888636481 , 245624623 , 2112860955 , 3147267478
n×2
40009494
n×3
60014241
n×4
80018988
n×5
100023735
n÷2
10002373.5
n÷3
6668249
n÷3
5001186.75
n÷5
4000949.4
n2
400189902534009
n3
8.0056977521475E+21
n4
1.6015195809018E+29
n5
3.2037994031486E+36
2 √n
4472.6666542455
3 √n
271.46323552802
4 √n
66.877998282287
5 √n
28.855367687414
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
-20004746
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 20004747 can be divided by 8 positive divisors.
The sum of these divisors (counting 20004747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011111110001011
3
Ternary
1101122100100120
4
Quaternary
1030103332023
5
Quinary
20110122442
6
Senary
1552434323
8
Octal
114237613
10
Decimal
20004747
12
Duodecimal
68489a3
16
Hexadecimal
1313f8b
20
Vigesimal
650bh7
36
Base36
bwrrf
md5
ad0c44178687e46c961a2b08b143288a
sha1
4e5d7dc4050ce0f607ca9610309f34841ea1efcc
sha256
6f6e458b5f682246d6b4928f2cd4d2e957525a005f17ad40b5a855cbc0433410
sha512
85ffd9619fb7338395d784f2b75f09ec347e00d400b19e4e94f6ea00d0b961eef0876411f899a53c79d835b9dae4cc06d0f2130caa88b3b050fa387b5250ef89
ripemd-160
ac08a431b83233455f915b600cdf41771009b9f1
Diameter
40009494
Circumference
125693532.42424
Area
1.2572336578417E+15
Volume
3.3534188326676E+22
Surface area
5.0289346313666E+15
Circumference
125693532.42424
Perimeter
80018988
Area
400189902534009
Diagonal
28290984.519242
Surface area
2401139415204054
Volume
8.0056977521475E+21
Space diagonal
34649238.196561
Perimeter
60014241
Area
1.7328731096624E+14
Altitude
17324619.098281
Surface area
1.7328731096624E+14
Volume
9.4348052811223E+20
Height
9430328.1730808