20017105 is an odd 8-digits composite number following 20017104
and preceding 20017106 . In scientific notation, it is written as 2.0017105 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 15325632 positive integers (up to 20017105) that are relatively prime to 20017105.
20017105 has 4 divisors, whose sum is 20036608
The reverse of 20017105 is 50171002
Previous prime number is 18415
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million seventeen thousand one hundred five
Scientific notation
2.0017105 × 10^7
Engineering notation
2.0017105 × 10^6
Prime Factorization
18415 × 1087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20017105
Product of the distinct prime numbers
The prime factorization of 20017105 is 18415 × 1087.
Since it has a total of 2 prime factors.
9 , 2 , 28 , 15 , 504 , 468 , 2765 , 2713 , 85075 , 52341 , 583765 , 706237 , 1107254 , 4086729 , 74023447 , 75295526 , 172097039 , 946879044 , 637998816 , 4038658425
n×2
40034210
n×3
60051315
n×4
80068420
n×5
100085525
n÷2
10008552.5
n÷3
6672368.3333333
n÷3
5004276.25
n÷5
4003421
n2
400684492581025
n3
8.0205435598661E+21
n4
1.6054806259491E+29
n5
3.213707426509E+36
2 √n
4474.0479434177
3 √n
271.51912313143
4 √n
66.888324417776
5 √n
28.858931906962
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
-20017104
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 20017105 can be divided by 4 positive divisors.
The sum of these divisors (counting 20017105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010110111111010001
3
Ternary
1101122222022021
4
Quaternary
1030112333101
5
Quinary
20111021410
6
Senary
1553011441
8
Octal
114267721
10
Decimal
20017105
12
Duodecimal
6853b81
16
Hexadecimal
1316fd1
20
Vigesimal
6522f5
36
Base36
bx1ap
md5
f96ecb697f5cf0ebf0559c53d987ceca
sha1
f47a2c6677ffd4627b7afbc80458b4a01fb7a86b
sha256
9f3b8cf4a85031493e12ee99b374048ce7d28b698d56e9226432f76be4fc3746
sha512
51cc3ad32df682bac1f908a2acc2a2c4beed64c8f8d5213bdea4bcabd1c69814d59ff5e576609999dec0a5f224476253d48f18f74ee41ae81834b067e9a78220
ripemd-160
8574216a4a1020aea1bef6221f6b6dabbc91e3e6
Diameter
40034210
Circumference
125771180.02827
Area
1.2587874582999E+15
Volume
3.359637430063E+22
Surface area
5.0351498331996E+15
Circumference
125771180.02827
Perimeter
80068420
Area
400684492581025
Diagonal
28308461.370446
Surface area
2404106955486150
Volume
8.0205435598661E+21
Space diagonal
34670642.880441
Perimeter
60051315
Area
1.7350147473882E+14
Altitude
17335321.440221
Surface area
1.7350147473882E+14
Volume
9.4523012333057E+20
Height
9436153.7901488