20159746 is an even 8-digits composite number following 20159745
and preceding 20159747 . In scientific notation, it is written as 2.0159746 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9694080 positive integers (up to 20159746) that are relatively prime to 20159746.
20159746 has 16 divisors, whose sum is 31416120
The reverse of 20159746 is 64795102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred fifty-nine thousand seven hundred forty-six
Scientific notation
2.0159746 × 10^7
Engineering notation
2.0159746 × 10^6
Prime Factorization
2 × 89 × 37 × 3061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20159746
Product of the distinct prime numbers
The prime factorization of 20159746 is 2 × 89 × 37 × 3061.
Since it has a total of 4 prime factors.
5 , 9 , 69 , 9 , 419 , 252 , 4078 , 8674 , 96531 , 22955 , 295977 , 334450 , 344209 , 414678 , 60647222 , 1864575 , 262997909 , 202976836 , 1762275939 , 9850334224
n×2
40319492
n×3
60479238
n×4
80638984
n×5
100798730
n÷2
10079873
n÷3
6719915.3333333
n÷3
5039936.5
n÷5
4031949.2
n2
406415358784516
n3
8.1932304035947E+21
n4
1.6517344385595E+29
n5
3.3298546740811E+36
2 √n
4489.9605788915
3 √n
272.16254161786
4 √n
67.007168115744
5 √n
28.899944664008
1 , 2 , 37 , 74 , 89 , 178 , 3061 , 3293 , 6122 , 6586 , 113257 , 226514 , 272429 , 544858 , 10079873 , 20159746
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
-20159745
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 20159746 can be divided by 16 positive divisors.
The sum of these divisors (counting 20159746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001110100000010
3
Ternary
1101221012222021
4
Quaternary
1030321310002
5
Quinary
20130102441
6
Senary
2000032054
8
Octal
114716402
10
Decimal
20159746
12
Duodecimal
690262a
16
Hexadecimal
1339d02
20
Vigesimal
65jj76
36
Base36
c03cy
md5
f5b7adf4d4af3861dc0adcac3ccdb2b8
sha1
b07671288b0f14d655a248cd376eba527bdd9a9f
sha256
2c8e1bafd14f52ae588f1d53bc5cb1f3bbd2259084d6624fcd2734eb112c554a
sha512
f1926110930901d467ec8825642c0e886f0883c432ad77a4b842bcfc92b4a99cc99846581c2c2444774543ccff51154e11b5ef774168ca04ea3bf270ab14674c
ripemd-160
ebdd0f453c03bb70bdb3cfc9aaf4bae7c37b310b
Diameter
40319492
Circumference
126667419.86367
Area
1.2767915054635E+15
Volume
3.4319723260136E+22
Surface area
5.107166021854E+15
Circumference
126667419.86367
Perimeter
80638984
Area
406415358784516
Diagonal
28510186.207197
Surface area
2438492152707096
Volume
8.1932304035947E+21
Space diagonal
34917704.339683
Perimeter
60479238
Area
1.7598301259778E+14
Altitude
17458852.169842
Surface area
1.7598301259778E+14
Volume
9.6558146303427E+20
Height
9503395.4023989