20342861 is an odd 8-digits composite number following 20342860
and preceding 20342862 . In scientific notation, it is written as 2.0342861 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 15785280 positive integers (up to 20342861) that are relatively prime to 20342861.
20342861 has 16 divisors, whose sum is 25468800
The reverse of 20342861 is 16824302
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred forty-two thousand eight hundred sixty-one
Scientific notation
2.0342861 × 10^7
Engineering notation
2.0342861 × 10^6
Prime Factorization
7 × 11 × 349 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20342861
Product of the distinct prime numbers
The prime factorization of 20342861 is 7 × 11 × 349 × 757.
Since it has a total of 4 prime factors.
4 , 1 , 48 , 71 , 123 , 224 , 4807 , 4606 , 63016 , 21676 , 14383 , 671091 , 1772017 , 4727226 , 39392005 , 33108625 , 251840476 , 184945783 , 7502104818 , 6543900109
n×2
40685722
n×3
61028583
n×4
81371444
n×5
101714305
n÷2
10171430.5
n÷3
6780953.6666667
n÷3
5085715.25
n÷5
4068572.2
n2
413831993665321
n3
8.4185267244865E+21
n4
1.7125691898101E+29
n5
3.483855698119E+36
2 √n
4510.3060871741
3 √n
272.98409474977
4 √n
67.158812431237
5 √n
28.952255741015
1 , 7 , 11 , 77 , 349 , 757 , 2443 , 3839 , 5299 , 8327 , 26873 , 58289 , 264193 , 1849351 , 2906123 , 20342861
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
-20342860
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 20342861 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110100001001101
3
Ternary
1102021112011022
4
Quaternary
1031212201031
5
Quinary
20201432421
6
Senary
2004003525
8
Octal
115464115
10
Decimal
20342861
12
Duodecimal
69905a5
16
Hexadecimal
136684d
20
Vigesimal
672h31
36
Base36
c40nh
md5
743a6445719ab7186df5eed230ae0363
sha1
79691c42b1af4c751c81291a6bd4d3ceefe3ba71
sha256
ffaab38893f46b5af8448cefd41515fa4a72fff6ae119c0c2822dd1e1c2ee2ce
sha512
287d829b94adeaab524044307b4064356b84783beeec1304b692e0aa691ed5f310686d80d37e9cbb5443302caf76a7ef8255738279476a8604438c8d606231fb
ripemd-160
8a6a9a68e59364b84bc8dd30ff2fcd9fd0847256
Diameter
40685722
Circumference
127817965.3412
Area
1.3000915511194E+15
Volume
3.5263442282262E+22
Surface area
5.2003662044776E+15
Circumference
127817965.3412
Perimeter
81371444
Area
413831993665321
Diagonal
28769149.923671
Surface area
2482991961991926
Volume
8.4185267244865E+21
Space diagonal
35234868.823311
Perimeter
61028583
Area
1.7919450970646E+14
Altitude
17617434.411656
Surface area
1.7919450970646E+14
Volume
9.9213288908076E+20
Height
9589716.6412236