20159146 is an even 8-digits composite number following 20159145
and preceding 20159147 . In scientific notation, it is written as 2.0159146 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8455536 positive integers (up to 20159146) that are relatively prime to 20159146.
20159146 has 16 divisors, whose sum is 35294976
The reverse of 20159146 is 64195102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifty-nine thousand one hundred forty-six
Scientific notation
2.0159146 × 10^7
Engineering notation
2.0159146 × 10^6
Prime Factorization
2 × 7 × 47 × 30637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20159146
Product of the distinct prime numbers
The prime factorization of 20159146 is 2 × 7 × 47 × 30637.
Since it has a total of 4 prime factors.
4 , 8 , 29 , 18 , 954 , 469 , 9691 , 1600 , 27491 , 81764 , 268977 , 365446 , 3483153 , 2411193 , 21442661 , 5713053 , 428137359 , 277272246 , 7227408112 , 5071549225
n×2
40318292
n×3
60477438
n×4
80636584
n×5
100795730
n÷2
10079573
n÷3
6719715.3333333
n÷3
5039786.5
n÷5
4031829.2
n2
406391167449316
n3
8.1924988777212E+21
n4
1.6515378098082E+29
n5
3.3293591832443E+36
2 √n
4489.893762663
3 √n
272.15984153184
4 √n
67.006669538659
5 √n
28.899772636312
1 , 2 , 7 , 14 , 47 , 94 , 329 , 658 , 30637 , 61274 , 214459 , 428918 , 1439939 , 2879878 , 10079573 , 20159146
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
-20159145
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 20159146 can be divided by 16 positive divisors.
The sum of these divisors (counting 20159146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001101010101010
3
Ternary
1101221012011001
4
Quaternary
1030321222222
5
Quinary
20130043041
6
Senary
2000025214
8
Octal
114715252
10
Decimal
20159146
12
Duodecimal
690220a
16
Hexadecimal
1339aaa
20
Vigesimal
65jhh6
36
Base36
c02wa
md5
ace32de1dd7b94a01d8417a4de7863d9
sha1
167ee89462708c3bb934002b785d7f2f4f0d9d12
sha256
f2e6f5286020827aefb8ffc3a7457de5282bffc16bfeb39fb4adf89694b22570
sha512
e31928f2f1bbf69256c99f2a7499f32800a846056a522e06ae75e90778edcab7fb7ed09b97f8d488aee76604c8246393819de5517e80d6215354da8dd375f80c
ripemd-160
c21f3c5e1e56f0377548d754ba055cec89846584
Diameter
40318292
Circumference
126663649.95249
Area
1.2767155061426E+15
Volume
3.4316659051722E+22
Surface area
5.1068620245702E+15
Circumference
126663649.95249
Perimeter
80636584
Area
406391167449316
Diagonal
28509337.679059
Surface area
2438347004695896
Volume
8.1924988777212E+21
Space diagonal
34916665.109199
Perimeter
60477438
Area
1.7597253744236E+14
Altitude
17458332.554599
Surface area
1.7597253744236E+14
Volume
9.6549525188331E+20
Height
9503112.5596864