20349747 is an odd 8-digits composite number following 20349746
and preceding 20349748 . In scientific notation, it is written as 2.0349747 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 12333120 positive integers (up to 20349747) that are relatively prime to 20349747.
20349747 has 8 divisors, whose sum is 24666480
The reverse of 20349747 is 74794302
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred forty-nine thousand seven hundred forty-seven
Scientific notation
2.0349747 × 10^7
Engineering notation
2.0349747 × 10^6
Prime Factorization
9 × 11 × 205553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20349747
Product of the distinct prime numbers
The prime factorization of 20349747 is 9 × 11 × 205553.
Since it has a total of 3 prime factors.
5 , 3 , 22 , 46 , 678 , 646 , 7991 , 7498 , 64559 , 8475 , 624791 , 760512 , 9015187 , 4708030 , 17861454 , 11259768 , 487747516 , 569032644 , 9425154635 , 6970858460
n×2
40699494
n×3
61049241
n×4
81398988
n×5
101748735
n÷2
10174873.5
n÷3
6783249
n÷3
5087436.75
n÷5
4069949.4
n2
414112202964009
n3
8.4270785599302E+21
n4
1.714889166437E+29
n5
3.4897560670035E+36
2 √n
4511.0693854118
3 √n
273.01489271893
4 √n
67.164494976229
5 √n
28.954215526757
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
-20349746
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 20349747 can be divided by 8 positive divisors.
The sum of these divisors (counting 20349747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101000001100110011
3
Ternary
1102021212121100
4
Quaternary
1031220030303
5
Quinary
20202142442
6
Senary
2004055443
8
Octal
115501463
10
Decimal
20349747
12
Duodecimal
6994583
16
Hexadecimal
1368333
20
Vigesimal
673e77
36
Base36
c45yr
md5
271fe3d0edf04b28e7ffe87825e7a481
sha1
4919b25b218c466584f9b3794e859095ea2b3823
sha256
ae26d3d93a78b4ceb12ee077c41feb71a78b752100309e560a8b26879b31662d
sha512
02aad628305ff2b32a32ed3a04f4eb56e994ee66a805a6575d0f745d8e6e634c192d4009e01c280e00a375fe7e98c0337b889b22696b6d300dac54cdf848dd2b
ripemd-160
4b8696a2387d8e9bd132e75cfa2a94761eae0d51
Diameter
40699494
Circumference
127861231.35522
Area
1.3009718545936E+15
Volume
3.5299264126801E+22
Surface area
5.2038874183745E+15
Circumference
127861231.35522
Perimeter
81398988
Area
414112202964009
Diagonal
28778888.198261
Surface area
2484673217784054
Volume
8.4270785599302E+21
Space diagonal
35246795.725172
Perimeter
61049241
Area
1.7931584389198E+14
Altitude
17623397.862586
Surface area
1.7931584389198E+14
Volume
9.9314073255307E+20
Height
9592962.7327537