20798536 is an even 8-digits composite number following 20798535
and preceding 20798537 . In scientific notation, it is written as 2.0798536 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 9374400 positive integers (up to 20798536) that are relatively prime to 20798536.
20798536 has 32 divisors, whose sum is 42900480
The reverse of 20798536 is 63589702
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred ninety-eight thousand five hundred thirty-six
Scientific notation
2.0798536 × 10^7
Engineering notation
2.0798536 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 127 × 1861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5199634
Product of the distinct prime numbers
The prime factorization of 20798536 is 2 × 2 × 2 × 11 × 127 × 1861.
Since it has a total of 6 prime factors.
7 , 8 , 72 , 69 , 160 , 318 , 190 , 1945 , 64501 , 65472 , 750096 , 151902 , 8838473 , 3568601 , 8620273 , 54984129 , 316276917 , 386353423 , 2042063992 , 9620603587
n×2
41597072
n×3
62395608
n×4
83194144
n×5
103992680
n÷2
10399268
n÷3
6932845.3333333
n÷3
5199634
n÷5
4159707.2
n2
432579099743296
n3
8.9970119788585E+21
n4
1.8712467753472E+29
n5
3.8919193421943E+36
2 √n
4560.5411959547
3 √n
275.00732101722
4 √n
67.531779155852
5 √n
29.080813636355
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 127 , 254 , 508 , 1016 , 1397 , 1861 , 2794 , 3722 , 5588 , 7444 , 11176 , 14888 , 20471 , 40942 , 81884 , 163768 , 236347 , 472694 , 945388 , 1890776 , 2599817 , 5199634 , 10399268 , 20798536
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798536 can be divided by 32 positive divisors.
The sum of these divisors (counting 20798536) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010101110001001000
3
Ternary
1110010200020011
4
Quaternary
1033111301020
5
Quinary
20311023121
6
Senary
2021441304
8
Octal
117256110
10
Decimal
20798536
12
Duodecimal
6b70234
16
Hexadecimal
13d5c48
20
Vigesimal
69jg6g
36
Base36
cds94
md5
572876e2ada652e0e868bb46bdc56e43
sha1
151c8a2d657a1c92e4ea8819085953ef1b3da4f4
sha256
0938c1f89e2c0c1145c36f5500c259ccbcb7fee9b75717811ea36bec121dd2bc
sha512
d7e9ac7bcec01592ac66de5198045790bed43e3372af9334249f00102efb042197ff6acd5edce5bf7c242ba62046e448264ad44b63ec9f91a7fb686f822882bc
ripemd-160
67aa9cacb7f16df0c2d4dacf9b3f057da8d24837
Diameter
41597072
Circumference
130681055.80605
Area
1.35898732185E+15
Volume
3.7686595649388E+22
Surface area
5.4359492874001E+15
Circumference
130681055.80605
Perimeter
83194144
Area
432579099743296
Diagonal
29413571.688705
Surface area
2595474598459776
Volume
8.9970119788585E+21
Space diagonal
36024121.07505
Perimeter
62395608
Area
1.8731224476195E+14
Altitude
18012060.537525
Surface area
1.8731224476195E+14
Volume
1.0603080301112E+21
Height
9804523.896235