20402473 is an odd 8-digits composite number following 20402472
and preceding 20402474 . In scientific notation, it is written as 2.0402473 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 16142112 positive integers (up to 20402473) that are relatively prime to 20402473.
20402473 has 12 divisors, whose sum is 25559940
The reverse of 20402473 is 37420402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred two thousand four hundred seventy-three
Scientific notation
2.0402473 × 10^7
Engineering notation
2.0402473 × 10^6
Prime Factorization
7 × 7 × 13 × 32029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2914639
Product of the distinct prime numbers
The prime factorization of 20402473 is 7 × 7 × 13 × 32029.
Since it has a total of 4 prime factors.
2 , 5 , 99 , 59 , 987 , 304 , 3497 , 5217 , 28173 , 69334 , 866662 , 220955 , 5433822 , 813796 , 4185360 , 65844491 , 802527565 , 639372089 , 9427403716 , 4435329576
n×2
40804946
n×3
61207419
n×4
81609892
n×5
102012365
n÷2
10201236.5
n÷3
6800824.3333333
n÷3
5100618.25
n÷5
4080494.6
n2
416260904515729
n3
8.4927518653377E+21
n4
1.7327314062825E+29
n5
3.5352005732931E+36
2 √n
4516.9096736596
3 √n
273.2504823584
4 √n
67.207958410144
5 √n
28.969204019924
1 , 7 , 13 , 49 , 91 , 637 , 32029 , 224203 , 416377 , 1569421 , 2914639 , 20402473
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
-20402472
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 20402473 can be divided by 12 positive divisors.
The sum of these divisors (counting 20402473) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110101000100101001
3
Ternary
1102101112221011
4
Quaternary
1031311010221
5
Quinary
20210334343
6
Senary
2005143521
8
Octal
115650451
10
Decimal
20402473
12
Duodecimal
69baba1
16
Hexadecimal
1375129
20
Vigesimal
67a63d
36
Base36
c5and
md5
1022e3a5d9535b6eb9d23b9e3749bd02
sha1
c7ee72b851c37d0e10dd66966d29e375f8ec9d5e
sha256
9353620a316b9d21db97d8fe28f6822dab8ca4e67a39e346392929ad1cdbc1cb
sha512
f46ceeef41a029bcbc435103e4971d8d96b6ac8bbaae00fd9a30ad68e68f77d564686be259b76d3bec838054d13cd9332ebe96559e79d6d936f5f5a9aa814c0c
ripemd-160
2a3f86447c5c810e7e73a8b01146121fb3aedef0
Diameter
40804946
Circumference
128192518.58373
Area
1.3077221996033E+15
Volume
3.5574355825208E+22
Surface area
5.230888798413E+15
Circumference
128192518.58373
Perimeter
81609892
Area
416260904515729
Diagonal
28853454.022551
Surface area
2497565427094374
Volume
8.4927518653377E+21
Space diagonal
35338119.836052
Perimeter
61207419
Area
1.8024625895645E+14
Altitude
17669059.918026
Surface area
1.8024625895645E+14
Volume
1.0008804058192E+21
Height
9617818.007517