20958042 is an even 8-digits composite number following 20958041
and preceding 20958043 . In scientific notation, it is written as 2.0958042 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5569536 positive integers (up to 20958042) that are relatively prime to 20958042.
20958042 has 32 divisors, whose sum is 35283600
The reverse of 20958042 is 24085902
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million nine hundred fifty-eight thousand forty-two
Scientific notation
2.0958042 × 10^7
Engineering notation
2.0958042 × 10^6
Prime Factorization
2 × 21 × 17 × 149 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20958042
Product of the distinct prime numbers
The prime factorization of 20958042 is 2 × 21 × 17 × 149 × 197.
Since it has a total of 5 prime factors.
1 , 3 , 26 , 69 , 539 , 477 , 2766 , 8939 , 74661 , 9008 , 501670 , 192097 , 6024392 , 2949450 , 22783186 , 39745656 , 830428988 , 121185781 , 6405724187 , 4130731973
n×2
41916084
n×3
62874126
n×4
83832168
n×5
104790210
n÷2
10479021
n÷3
6986014
n÷3
5239510.5
n÷5
4191608.4
n2
439239524473764
n3
9.2056004019812E+21
n4
1.9293135985994E+29
n5
4.0434635430617E+36
2 √n
4577.9954128417
3 √n
275.70855077821
4 √n
67.660885398003
5 √n
29.12528215035
1 , 2 , 17 , 21 , 34 , 42 , 149 , 197 , 298 , 357 , 394 , 714 , 2533 , 3129 , 3349 , 4137 , 5066 , 6258 , 6698 , 8274 , 29353 , 53193 , 58706 , 70329 , 106386 , 140658 , 499001 , 616413 , 998002 , 1232826 , 10479021 , 20958042
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
-20958041
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 20958042 can be divided by 32 positive divisors.
The sum of these divisors (counting 20958042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111111100101101011010
3
Ternary
1110102210000210
4
Quaternary
1033330231122
5
Quinary
20331124132
6
Senary
2025111550
8
Octal
117745532
10
Decimal
20958042
12
Duodecimal
70285b6
16
Hexadecimal
13fcb5a
20
Vigesimal
6ajf22
36
Base36
ch7bu
md5
be40f96d274958ae7c6366de8d795dfc
sha1
8ff2e28c49ee2cccf1541220440d4be2de63c77e
sha256
cc7349f9351f45691f35234b51dde83b60eda646d406f117b9149666191b934c
sha512
cea14ddc55c7a1cf798d9593fc8247c1cac1c245ff79011fd6a8f601bb8bca16c15eb0cafed2c938068f63e670d769f03c87c2bc8becdd4399d3564cef441664
ripemd-160
2322a5585e144f0bc5f9690dd03327e466e63540
Diameter
41916084
Circumference
131683261.56165
Area
1.3799116632531E+15
Volume
3.8560328792996E+22
Surface area
5.5196466530122E+15
Circumference
131683261.56165
Perimeter
83832168
Area
439239524473764
Diagonal
29639147.237185
Surface area
2635437146842584
Volume
9.2056004019812E+21
Space diagonal
36300393.571162
Perimeter
62874126
Area
1.9019629327024E+14
Altitude
18150196.785581
Surface area
1.9019629327024E+14
Volume
1.0848904115224E+21
Height
9879715.7457283