20169249 is an odd 8-digits composite number following 20169248
and preceding 20169250 . In scientific notation, it is written as 2.0169249 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13284000 positive integers (up to 20169249) that are relatively prime to 20169249.
20169249 has 4 divisors, whose sum is 20250500
The reverse of 20169249 is 94296102
Previous prime number is 249
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred sixty-nine thousand two hundred forty-nine
Scientific notation
2.0169249 × 10^7
Engineering notation
2.0169249 × 10^6
Prime Factorization
249 × 81001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20169249
Product of the distinct prime numbers
The prime factorization of 20169249 is 249 × 81001.
Since it has a total of 2 prime factors.
6 , 2 , 7 , 58 , 214 , 956 , 1333 , 2706 , 92450 , 90577 , 713703 , 232339 , 267998 , 5098818 , 7991160 , 42389607 , 95425349 , 442237752 , 3225304376 , 3446283014
n×2
40338498
n×3
60507747
n×4
80676996
n×5
100846245
n÷2
10084624.5
n÷3
6723083
n÷3
5042312.25
n÷5
4033849.8
n2
406798605224001
n3
8.2048223616156E+21
n4
1.6548510521219E+29
n5
3.3377102928159E+36
2 √n
4491.0187040359
3 √n
272.20529933827
4 √n
67.015063262194
5 √n
28.902668749967
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
-20169248
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 20169249 can be divided by 4 positive divisors.
The sum of these divisors (counting 20169249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100001000100001
3
Ternary
1101221201000020
4
Quaternary
1030330020201
5
Quinary
20130403444
6
Senary
2000144053
8
Octal
114741041
10
Decimal
20169249
12
Duodecimal
6908029
16
Hexadecimal
133c221
20
Vigesimal
661329
36
Base36
c0aox
md5
544f622d57f875977530a6a3d762867e
sha1
ac448d7fad0a3ebe816e899654ce8b1fef59a847
sha256
fc9c59474b7589616e87d4abd368ee7e37f7d326bb049d7a716d19fdcd21e3b3
sha512
476a1ea76cc5be163f75842ba6bfeaa0bf0632c7fd09537d164f7e7fc9a9b08c3905e6efb1870cbeef4c90fae0b7644fb30b9fae474cf54137c0bcabfd5a6a11
ripemd-160
eec5a03a29d3d21c10619474943cf22de73ef89e
Diameter
40338498
Circumference
126727128.97365
Area
1.2779955096623E+15
Volume
3.4368279540348E+22
Surface area
5.1119820386492E+15
Circumference
126727128.97365
Perimeter
80676996
Area
406798605224001
Diagonal
28523625.47868
Surface area
2440791631344006
Volume
8.2048223616156E+21
Space diagonal
34934164.018508
Perimeter
60507747
Area
1.7614896317403E+14
Altitude
17467082.009254
Surface area
1.7614896317403E+14
Volume
9.6694758838823E+20
Height
9507875.15956