20407071 is an odd 8-digits composite number following 20407070
and preceding 20407072 . In scientific notation, it is written as 2.0407071 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13315160 positive integers (up to 20407071) that are relatively prime to 20407071.
20407071 has 8 divisors, whose sum is 27788544
The reverse of 20407071 is 17070402
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred seven thousand seventy-one
Scientific notation
2.0407071 × 10^7
Engineering notation
2.0407071 × 10^6
Prime Factorization
3 × 47 × 144731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407071
Product of the distinct prime numbers
The prime factorization of 20407071 is 3 × 47 × 144731.
Since it has a total of 3 prime factors.
2 , 4 , 97 , 59 , 635 , 540 , 205 , 1668 , 5894 , 95055 , 218992 , 515909 , 7502448 , 8307957 , 80911207 , 24205935 , 489838563 , 419523126 , 7856949118 , 7818084477
n×2
40814142
n×3
61221213
n×4
81628284
n×5
102035355
n÷2
10203535.5
n÷3
6802357
n÷3
5101767.75
n÷5
4081414.2
n2
416448546799041
n3
8.4984950623749E+21
n4
1.7342939213103E+29
n5
3.5391859187048E+36
2 √n
4517.4186212925
3 √n
273.27100783337
4 √n
67.211744667822
5 √n
28.970509630221
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
-20407070
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 20407071 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110001100011111
3
Ternary
1102101210020110
4
Quaternary
1031312030133
5
Quinary
20211011241
6
Senary
2005221103
8
Octal
115661437
10
Decimal
20407071
12
Duodecimal
6a01793
16
Hexadecimal
137631f
20
Vigesimal
67ahdb
36
Base36
c5e73
md5
e547601e5ebe6382a0bad901c469b3e4
sha1
14559282839cb06bde23e5f5265f3094ba151eab
sha256
8c4b772dbd5d8102245c7327df9157ed8776801edc94194379c3c7c509c2547d
sha512
91c4a9612e4232bf890b7d3de6d58ba925154c4906b6c22d0a32620a0437ff9c2e93d4a9c76537ead59a59152c47acb6d6a1d158f0e0274d8e7acdba24def8b7
ripemd-160
52756c18f238d2b13b57d1db1a71e904b8043726
Diameter
40814142
Circumference
128221408.66977
Area
1.308311695222E+15
Volume
3.5598412872701E+22
Surface area
5.233246780888E+15
Circumference
128221408.66977
Perimeter
81628284
Area
416448546799041
Diagonal
28859956.576511
Surface area
2498691280794246
Volume
8.4984950623749E+21
Space diagonal
35346083.805665
Perimeter
61221213
Area
1.8032751044854E+14
Altitude
17673041.902833
Surface area
1.8032751044854E+14
Volume
1.0015572480809E+21
Height
9619985.5255036