20474769 is an odd 8-digits composite number following 20474768
and preceding 20474770 . In scientific notation, it is written as 2.0474769 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 11699856 positive integers (up to 20474769) that are relatively prime to 20474769.
20474769 has 4 divisors, whose sum is 21449780
The reverse of 20474769 is 96747402
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million four hundred seventy-four thousand seven hundred sixty-nine
Scientific notation
2.0474769 × 10^7
Engineering notation
2.0474769 × 10^6
Prime Factorization
21 × 974989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20474769
Product of the distinct prime numbers
The prime factorization of 20474769 is 21 × 974989.
Since it has a total of 2 prime factors.
5 , 9 , 20 , 78 , 861 , 511 , 4313 , 1535 , 44628 , 12852 , 400513 , 409925 , 280728 , 9016971 , 15820043 , 26130666 , 898817132 , 226460640 , 5262926173 , 8047514529
n×2
40949538
n×3
61424307
n×4
81899076
n×5
102373845
n÷2
10237384.5
n÷3
6824923
n÷3
5118692.25
n÷5
4094953.8
n2
419216165603361
n3
8.5833541517946E+21
n4
1.7574219350318E+29
n5
3.598280815531E+36
2 √n
4524.9054133761
3 √n
273.57285551553
4 √n
67.267417174856
5 √n
28.989705410455
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
-20474768
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 20474769 can be divided by 4 positive divisors.
The sum of these divisors (counting 20474769) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000110101110010001
3
Ternary
1102112020002210
4
Quaternary
1032012232101
5
Quinary
20220143034
6
Senary
2010502333
8
Octal
116065621
10
Decimal
20474769
12
Duodecimal
6a349a9
16
Hexadecimal
1386b91
20
Vigesimal
67j6i9
36
Base36
c6ufl
md5
89202ae1dbe34cb28a19f081a8ab239a
sha1
88ed7c1160ac6a8e3c9c88b14b6571005903a835
sha256
fc3b571443347f9ad7c58e47d53d5402e11562e29fbcf57c8a4957ec0c5e835d
sha512
2ea08362d8d10706a208a6fe2a0fc96a3d95620f82b8c702670d3b784df5b60ced6ecc28279298ed607b1f669f70d25a4aa5ae8767ec743c13c4d32ab4cc3196
ripemd-160
726a2dda82ae1b404ed3a504a33b93f4ca12ce52
Diameter
40949538
Circumference
128646767.7487
Area
1.3170064261256E+15
Volume
3.595386979525E+22
Surface area
5.2680257045024E+15
Circumference
128646767.7487
Perimeter
81899076
Area
419216165603361
Diagonal
28955696.006256
Surface area
2515296993620166
Volume
8.5833541517946E+21
Space diagonal
35463340.181236
Perimeter
61424307
Area
1.8152592454481E+14
Altitude
17731670.090618
Surface area
1.8152592454481E+14
Volume
1.0115579876766E+21
Height
9651898.6687521