20147741 is an odd 8-digits composite number following 20147740
and preceding 20147742 . In scientific notation, it is written as 2.0147741 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19863900 positive integers (up to 20147741) that are relatively prime to 20147741.
20147741 has 4 divisors, whose sum is 20431584
The reverse of 20147741 is 14774102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-seven thousand seven hundred forty-one
Scientific notation
2.0147741 × 10^7
Engineering notation
2.0147741 × 10^6
Prime Factorization
71 × 283771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147741
Product of the distinct prime numbers
The prime factorization of 20147741 is 71 × 283771.
Since it has a total of 2 prime factors.
8 , 4 , 92 , 76 , 414 , 424 , 8406 , 9012 , 989 , 93006 , 150253 , 957880 , 3302924 , 249533 , 67546821 , 45066771 , 106885438 , 435344676 , 6354593692 , 8638607561
n×2
40295482
n×3
60443223
n×4
80590964
n×5
100738705
n÷2
10073870.5
n÷3
6715913.6666667
n÷3
5036935.25
n÷5
4029548.2
n2
405931467403081
n3
8.1786020689872E+21
n4
1.6478035622802E+29
n5
3.3199519391699E+36
2 √n
4488.6235083821
3 √n
272.10850720557
4 √n
66.997190302147
5 √n
28.896501897354
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147741 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147741) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110111000011101
3
Ternary
1101220121111122
4
Quaternary
1030312320131
5
Quinary
20124211431
6
Senary
1555500325
8
Octal
114667035
10
Decimal
20147741
12
Duodecimal
68b76a5
16
Hexadecimal
1336e1d
20
Vigesimal
65i971
36
Base36
bzu3h
md5
bcf5796934d76a82b779183fa71d237c
sha1
5eaf5acd5e282a6843c455b2702c2d31a49b43bc
sha256
e7a38f660d4f8d3f8062a5ede4e483a1962d91f7091c1924d9d7e287a68a639d
sha512
1e1e482df2c7d6eb3434f6f6d1868d14cbf4402947349a26ac0e7d691384290dc033145c0b5709b57d2dd5f0c5f18ae50024d77ac10f3d40c6d321e2606baade
ripemd-160
87bb20b4c8df775f19a45a20594cc3028b440725
Diameter
40295482
Circumference
126591990.22406
Area
1.2752713158544E+15
Volume
3.4258448235419E+22
Surface area
5.1010852634178E+15
Circumference
126591990.22406
Perimeter
80590964
Area
405931467403081
Diagonal
28493208.57338
Surface area
2435588804418486
Volume
8.1786020689872E+21
Space diagonal
34896911.069739
Perimeter
60443223
Area
1.7577348148328E+14
Altitude
17448455.534869
Surface area
1.7577348148328E+14
Volume
9.6385749726787E+20
Height
9497736.1911268