20797774 is an even 8-digits composite number following 20797773
and preceding 20797775 . In scientific notation, it is written as 2.0797774 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 10033632 positive integers (up to 20797774) that are relatively prime to 20797774.
20797774 has 16 divisors, whose sum is 32306688
The reverse of 20797774 is 47779702
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million seven hundred ninety-seven thousand seven hundred seventy-four
Scientific notation
2.0797774 × 10^7
Engineering notation
2.0797774 × 10^6
Prime Factorization
2 × 37 × 127 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20797774
Product of the distinct prime numbers
The prime factorization of 20797774 is 2 × 37 × 127 × 2213.
Since it has a total of 4 prime factors.
4 , 2 , 90 , 20 , 951 , 636 , 1520 , 8899 , 82390 , 69895 , 876412 , 583701 , 6423036 , 6483055 , 14095392 , 15262989 , 732451082 , 129593004 , 6232496387 , 3241392347
n×2
41595548
n×3
62393322
n×4
83191096
n×5
103988870
n÷2
10398887
n÷3
6932591.3333333
n÷3
5199443.5
n÷5
4159554.8
n2
432547403355076
n3
8.9960231392657E+21
n4
1.8709725614922E+29
n5
3.8912064494116E+36
2 √n
4560.4576524731
3 √n
275.00396247734
4 √n
67.531160603628
5 √n
29.080600545349
1 , 2 , 37 , 74 , 127 , 254 , 2213 , 4426 , 4699 , 9398 , 81881 , 163762 , 281051 , 562102 , 10398887 , 20797774
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
-20797773
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 20797774 can be divided by 16 positive divisors.
The sum of these divisors (counting 20797774) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101100101001110
3
Ternary
1110010122011221
4
Quaternary
1033111211032
5
Quinary
20311012044
6
Senary
2021433554
8
Octal
117254516
10
Decimal
20797774
12
Duodecimal
6b6b8ba
16
Hexadecimal
13d594e
20
Vigesimal
69je8e
36
Base36
cdrny
md5
e3948d0f1614b40d8add7706f0f2831c
sha1
2977e08747a03e3efd8c20dfa8a638ff997b542f
sha256
66b37743ab3d2f6de91aa5c3c7851f7613429cdef48034bf86f675a98cbc2421
sha512
730c4672e208f029a9d226d3d4c148d1c93dd5073081b4bdfadbb9523ae5e41c102c839e0eebf5b8167d3976144d489ab473ae7f9de7f2e135133499ea2da724
ripemd-160
fcba5edcfcd24e9d883115733122ca6101c8a8cf
Diameter
41595548
Circumference
130676268.01884
Area
1.3588877447096E+15
Volume
3.7682453607788E+22
Surface area
5.4355509788386E+15
Circumference
130676268.01884
Perimeter
83191096
Area
432547403355076
Diagonal
29412494.057971
Surface area
2595284420130456
Volume
8.9960231392657E+21
Space diagonal
36022801.252335
Perimeter
62393322
Area
1.8729851982325E+14
Altitude
18011400.626167
Surface area
1.8729851982325E+14
Volume
1.0601914942476E+21
Height
9804164.6859902