20136646 is an even 8-digits composite number following 20136645
and preceding 20136647 . In scientific notation, it is written as 2.0136646 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10047648 positive integers (up to 20136646) that are relatively prime to 20136646.
20136646 has 8 divisors, whose sum is 30267000
The reverse of 20136646 is 64663102
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-six thousand six hundred forty-six
Scientific notation
2.0136646 × 10^7
Engineering notation
2.0136646 × 10^6
Prime Factorization
2 × 499 × 20177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20136646
Product of the distinct prime numbers
The prime factorization of 20136646 is 2 × 499 × 20177.
Since it has a total of 3 prime factors.
7 , 6 , 32 , 28 , 300 , 120 , 1979 , 3645 , 50993 , 59382 , 324143 , 798198 , 5369632 , 6730137 , 15285202 , 79914478 , 946529887 , 177710738 , 8535585545 , 9404838869
n×2
40273292
n×3
60409938
n×4
80546584
n×5
100683230
n÷2
10068323
n÷3
6712215.3333333
n÷3
5034161.5
n÷5
4027329.2
n2
405484512129316
n3
8.1650980792307E+21
n4
1.6441768957675E+29
n5
3.3108208111449E+36
2 √n
4487.3874359141
3 √n
272.0585496076
4 √n
66.987964858728
5 √n
28.893318638915
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
-20136645
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 20136646 can be divided by 8 positive divisors.
The sum of these divisors (counting 20136646) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100001011000110
3
Ternary
1101220001021201
4
Quaternary
1030310023012
5
Quinary
20123333041
6
Senary
1555333114
8
Octal
114641306
10
Decimal
20136646
12
Duodecimal
68b119a
16
Hexadecimal
13342c6
20
Vigesimal
65h1c6
36
Base36
bzlja
md5
35cf9f8188ce9dc2f15826211cfcc7e1
sha1
293941e1a05d35483293d2ebf5ae542fa6190ad2
sha256
845cf476656ea0004dc8f727eed07b545bf2abf67e27775b4832e5fc10c91d70
sha512
27df10ebb29645db3c8773884fe1a023baaeafe5d5f7486f49a645e3b7283f03b444495e9155ef7136644e025042e7a0acd98878d955633a924c0d6a961f6a0d
ripemd-160
29f368370d4805d73dc4e68edbdc787e76625c97
Diameter
40273292
Circumference
126522278.28308
Area
1.2738671644499E+15
Volume
3.4201882855402E+22
Surface area
5.0954686577996E+15
Circumference
126522278.28308
Perimeter
80546584
Area
405484512129316
Diagonal
28477517.873906
Surface area
2432907072775896
Volume
8.1650980792307E+21
Space diagonal
34877693.966029
Perimeter
60409938
Area
1.7557994417256E+14
Altitude
17438846.983014
Surface area
1.7557994417256E+14
Volume
9.6226603681289E+20
Height
9492505.9579686