20597979 is an odd 8-digits composite number following 20597978
and preceding 20597980 . In scientific notation, it is written as 2.0597979 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 13610240 positive integers (up to 20597979) that are relatively prime to 20597979.
20597979 has 8 divisors, whose sum is 27707472
The reverse of 20597979 is 97979502
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty million five hundred ninety-seven thousand nine hundred seventy-nine
Scientific notation
2.0597979 × 10^7
Engineering notation
2.0597979 × 10^6
Prime Factorization
3 × 113 × 60761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20597979
Product of the distinct prime numbers
The prime factorization of 20597979 is 3 × 113 × 60761.
Since it has a total of 3 prime factors.
2 , 2 , 65 , 39 , 308 , 17 , 4759 , 4865 , 1341 , 44100 , 537066 , 282833 , 7206522 , 7324854 , 44076494 , 93764648 , 396345180 , 616008259 , 5562579720 , 5045156642
n×2
41195958
n×3
61793937
n×4
82391916
n×5
102989895
n÷2
10298989.5
n÷3
6865993
n÷3
5149494.75
n÷5
4119595.8
n2
424276738884441
n3
8.7392433577302E+21
n4
1.8001075115842E+29
n5
3.7078576721353E+36
2 √n
4538.4996419522
3 √n
274.12051370118
4 √n
67.368387556421
5 √n
29.024511712069
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
-20597978
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 20597979 can be divided by 8 positive divisors.
The sum of these divisors (counting 20597979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100100110011011011
3
Ternary
1102202111010010
4
Quaternary
1032210303123
5
Quinary
20233113404
6
Senary
2013253003
8
Octal
116446333
10
Decimal
20597979
12
Duodecimal
6a94163
16
Hexadecimal
13a4cdb
20
Vigesimal
68eeij
36
Base36
c9hi3
md5
e9476e15263354c75ebd6ab6f50578e1
sha1
9da077205321cd583596639aa1a50bc8578b2221
sha256
2e900daff471019a67ab5c8800cb2052ecb37ae74e54fe9728a3eda7306ac69f
sha512
daa96b3976d1aa2bc1762d1bc5ac5f8c8c5fdc64a9a40f0517103e59fe709e8b7772b81710abb55a26024fd7f8e152f3f7f4a35a4177cbeaa8e0a8aca467754f
ripemd-160
22d427f3cb07dbcba282b93a5af37e575e3ca8d9
Diameter
41195958
Circumference
129420919.01039
Area
1.3329046859684E+15
Volume
3.6606856974105E+22
Surface area
5.3316187438736E+15
Circumference
129420919.01039
Perimeter
82391916
Area
424276738884441
Diagonal
29129941.259276
Surface area
2545660433306646
Volume
8.7392433577302E+21
Space diagonal
35676746.161237
Perimeter
61793937
Area
1.8371721705437E+14
Altitude
17838373.080618
Surface area
1.8371721705437E+14
Volume
1.0299297067818E+21
Height
9709980.4197587