20169994 is an even 8-digits composite number following 20169993
and preceding 20169995 . In scientific notation, it is written as 2.0169994 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 9285120 positive integers (up to 20169994) that are relatively prime to 20169994.
20169994 has 16 divisors, whose sum is 32666760
The reverse of 20169994 is 49996102
Previous prime number is 1489
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred sixty-nine thousand nine hundred ninety-four
Scientific notation
2.0169994 × 10^7
Engineering notation
2.0169994 × 10^6
Prime Factorization
2 × 13 × 1489 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20169994
Product of the distinct prime numbers
The prime factorization of 20169994 is 2 × 13 × 1489 × 521.
Since it has a total of 4 prime factors.
3 , 1 , 84 , 37 , 605 , 8 , 4688 , 8929 , 83585 , 11511 , 469640 , 181130 , 9941924 , 9008822 , 31457155 , 65754621 , 816477791 , 274417881 , 7699245040 , 2586819711
n×2
40339988
n×3
60509982
n×4
80679976
n×5
100849970
n÷2
10084997
n÷3
6723331.3333333
n÷3
5042498.5
n÷5
4033998.8
n2
406828657960036
n3
8.205731590082E+21
n4
1.6550955693756E+29
n5
3.3383267703733E+36
2 √n
4491.1016465896
3 √n
272.2086508174
4 √n
67.015682094489
5 √n
28.902882264809
1 , 2 , 13 , 26 , 521 , 1042 , 1489 , 2978 , 6773 , 13546 , 19357 , 38714 , 775769 , 1551538 , 10084997 , 20169994
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169994 can be divided by 16 positive divisors.
The sum of these divisors (counting 20169994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100010100001010
3
Ternary
1101221202000211
4
Quaternary
1030330110022
5
Quinary
20130414434
6
Senary
2000151334
8
Octal
114742412
10
Decimal
20169994
12
Duodecimal
690854a
16
Hexadecimal
133c50a
20
Vigesimal
6614je
36
Base36
c0b9m
md5
ac968e9833fad99e10ab02e0aea72a67
sha1
2501c5ee38d787ff9a960c41aada6f42cded1c23
sha256
7f437ca2a93cb80b3b3b215c398e14df5fb206e97af1b497f3262998e8bda2ac
sha512
ef6c8561d7711b3a9afa034c1a6a376531d525b3f662e221ddbdbb54354ab9a25202bb6dbfcff5fe8a0956ab23c3089942a218f3e88dc6f99b386038f14a838d
ripemd-160
a339af62f9170ca62fa47e8f1226e575ea73dee5
Diameter
40339988
Circumference
126731809.9467
Area
1.278089923117E+15
Volume
3.4372088107642E+22
Surface area
5.1123596924682E+15
Circumference
126731809.9467
Perimeter
80679976
Area
406828657960036
Diagonal
28524679.067784
Surface area
2440971947760216
Volume
8.205731590082E+21
Space diagonal
34935454.396359
Perimeter
60509982
Area
1.7616197639046E+14
Altitude
17467727.19818
Surface area
1.7616197639046E+14
Volume
9.6705474199061E+20
Height
9508226.355928