20407631 is an odd 8-digits prime number following 20407630
and preceding 20407632 . In scientific notation, it is written as 2.0407631 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20407630 positive integers (up to 20407631) that are relatively prime to 20407631.
20407631 has 2 divisors, whose sum is 20407632
The reverse of 20407631 is 13670402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred seven thousand six hundred thirty-one
Scientific notation
2.0407631 × 10^7
Engineering notation
2.0407631 × 10^6
Prime Factorization
20407631
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20407631
Product of the distinct prime numbers
The prime factorization of 20407631 is 20407631.
Since it has a total of 1 prime factors.
10 , 5 , 17 , 19 , 676 , 737 , 8138 , 6198 , 48503 , 88293 , 182270 , 863258 , 1453122 , 4259941 , 31507599 , 5243534 , 309855365 , 93254182 , 2334817625 , 5594196588
n×2
40815262
n×3
61222893
n×4
81630524
n×5
102038155
n÷2
10203815.5
n÷3
6802543.6666667
n÷3
5101907.75
n÷5
4081526.2
n2
416471403032161
n3
8.4991947151326E+21
n4
1.7344842954358E+29
n5
3.5396715476548E+36
2 √n
4517.4806031681
3 √n
273.27350746311
4 √n
67.212205760324
5 √n
28.970668627143
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20407632
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10203816
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4517.4807138493
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019974
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20407631 can be divided by 2 positive divisors.
The sum of these divisors (counting 20407631) is 20407632, the average is 10203816.
Base
System
Value
2
Binary
1001101110110010101001111
3
Ternary
1102101211000012
4
Quaternary
1031312111033
5
Quinary
20211021011
6
Senary
2005223435
8
Octal
115662517
10
Decimal
20407631
12
Duodecimal
6a01b7b
16
Hexadecimal
137654f
20
Vigesimal
67aj1b
36
Base36
c5emn
md5
92c9a73c456ae743bd4eaacc85966fc7
sha1
b688f4496d6636367606ef24b3460d191fd40274
sha256
a8b7710f9daa9764b4e706441259efc9e2b0ba0285914dd5ae20e8664743f05b
sha512
0dffa0809bb9305d314ccae8468062cffb92729785f2dc56b81ff0b004391fd5d507feac044747488ae18ddf4489fc65130b245360da5063616b3d75aae21831
ripemd-160
5063172e264eae4240d5b24b3fd869c0333bce82
Diameter
40815262
Circumference
128224927.25354
Area
1.3083835001961E+15
Volume
3.560134357132E+22
Surface area
5.2335340007843E+15
Circumference
128224927.25354
Perimeter
81630524
Area
416471403032161
Diagonal
28860748.536106
Surface area
2498828418192966
Volume
8.4991947151326E+21
Space diagonal
35347053.754118
Perimeter
61222893
Area
1.803374074878E+14
Altitude
17673526.877059
Surface area
1.803374074878E+14
Volume
1.0016397029492E+21
Height
9620249.5120352