20958061 is an odd 8-digits composite number following 20958060
and preceding 20958062 . In scientific notation, it is written as 2.0958061 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20899324 positive integers (up to 20958061) that are relatively prime to 20958061.
20958061 has 4 divisors, whose sum is 21016800
The reverse of 20958061 is 16085902
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred fifty-eight thousand sixty-one
Scientific notation
2.0958061 × 10^7
Engineering notation
2.0958061 × 10^6
Prime Factorization
359 × 58379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20958061
Product of the distinct prime numbers
The prime factorization of 20958061 is 359 × 58379.
Since it has a total of 2 prime factors.
9 , 6 , 71 , 49 , 893 , 3 , 9117 , 4292 , 28669 , 89409 , 880768 , 482365 , 258885 , 1903549 , 74212766 , 44565003 , 473802570 , 278841703 , 4244623326 , 5398481455
n×2
41916122
n×3
62874183
n×4
83832244
n×5
104790305
n÷2
10479030.5
n÷3
6986020.3333333
n÷3
5239515.25
n÷5
4191612.2
n2
439240320879721
n3
9.2056254386568E+21
n4
1.9293205948652E+29
n5
4.0434818715741E+36
2 √n
4577.9974879853
3 √n
275.70863409485
4 √n
67.660900732885
5 √n
29.125287431188
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20958060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20958061 can be divided by 4 positive divisors.
The sum of these divisors (counting 20958061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111100101101101101
3
Ternary
1110102210001111
4
Quaternary
1033330231231
5
Quinary
20331124221
6
Senary
2025112021
8
Octal
117745555
10
Decimal
20958061
12
Duodecimal
7028611
16
Hexadecimal
13fcb6d
20
Vigesimal
6ajf31
36
Base36
ch7cd
md5
792487abf3a20c48a5372146126a2710
sha1
96676b2e81e6ba8356f4345fb87058167a0ca6cd
sha256
891d378ac66684119b74d4e82095e7d1ba30b89f9a34c0f8b903ff9267126ceb
sha512
844367de7a30df6460685895d3d396e88d58493b33144f47997791ef353033e344641bf804e469204883ca0caed9e02a4954a45ebf4e2404e5cf5fbdd6fbefe3
ripemd-160
be1ddd9f91293169db65f679af7a6169a0c5e92a
Diameter
41916122
Circumference
131683380.94217
Area
1.3799141652362E+15
Volume
3.8560433666378E+22
Surface area
5.5196566609446E+15
Circumference
131683380.94217
Perimeter
83832244
Area
439240320879721
Diagonal
29639174.107243
Surface area
2635441925278326
Volume
9.2056254386568E+21
Space diagonal
36300426.480128
Perimeter
62874183
Area
1.9019663812413E+14
Altitude
18150213.240064
Surface area
1.9019663812413E+14
Volume
1.0848933621229E+21
Height
9879724.7024142