20164761 is an odd 8-digits composite number following 20164760
and preceding 20164762 . In scientific notation, it is written as 2.0164761 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13443156 positive integers (up to 20164761) that are relatively prime to 20164761.
20164761 has 8 divisors, whose sum is 29873760
The reverse of 20164761 is 16746102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-four thousand seven hundred sixty-one
Scientific notation
2.0164761 × 10^7
Engineering notation
2.0164761 × 10^6
Prime Factorization
3 × 9 × 746843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20164761
Product of the distinct prime numbers
The prime factorization of 20164761 is 3 × 9 × 746843.
Since it has a total of 3 prime factors.
6 , 10 , 6 , 88 , 146 , 475 , 5276 , 4307 , 74611 , 35189 , 100306 , 700127 , 5415076 , 5747170 , 51863030 , 87618009 , 58408450 , 203940154 , 9984716016 , 216085281
n×2
40329522
n×3
60494283
n×4
80659044
n×5
100823805
n÷2
10082380.5
n÷3
6721587
n÷3
5041190.25
n÷5
4032952.2
n2
406617586187121
n3
8.1993464438602E+21
n4
1.6533786139664E+29
n5
3.3339984593144E+36
2 √n
4490.5190123192
3 √n
272.18510774185
4 √n
67.011334954015
5 √n
28.90138236866
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164761 can be divided by 8 positive divisors.
The sum of these divisors (counting 20164761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011000010011001
3
Ternary
1101221110212000
4
Quaternary
1030323002121
5
Quinary
20130233021
6
Senary
2000111213
8
Octal
114730231
10
Decimal
20164761
12
Duodecimal
6905509
16
Hexadecimal
133b099
20
Vigesimal
660bi1
36
Base36
c0789
md5
634f3ab11ece680ec53ea17a612755bf
sha1
52a4e725bac5f71a13201a0fa789da217c159ed7
sha256
037eeb71295a326812a8758741f49a1490e9de15ae70e69c95694e2add426b82
sha512
1a698b3a7ff2d28a2519ec0a5b9eae1c73cd1c1a8f7c59a9284bb94043723adb28b111270b5f5efbf749768f0f9a4b8838812412d72466eb505530db806e24d2
ripemd-160
727b806d97602caed0f529b6a84b54134ebe9f56
Diameter
40329522
Circumference
126698930.03799
Area
1.2774268215859E+15
Volume
3.4345342069692E+22
Surface area
5.1097072863435E+15
Circumference
126698930.03799
Perimeter
80659044
Area
406617586187121
Diagonal
28517278.488212
Surface area
2439705517122726
Volume
8.1993464438602E+21
Space diagonal
34926390.574483
Perimeter
60494283
Area
1.7607057963178E+14
Altitude
17463195.287242
Surface area
1.7607057963178E+14
Volume
9.6630224529189E+20
Height
9505759.4960707