20958082 is an even 8-digits composite number following 20958081
and preceding 20958083 . In scientific notation, it is written as 2.0958082 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10479040 positive integers (up to 20958082) that are relatively prime to 20958082.
20958082 has 4 divisors, whose sum is 31437126
The reverse of 20958082 is 28085902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred fifty-eight thousand eighty-two
Scientific notation
2.0958082 × 10^7
Engineering notation
2.0958082 × 10^6
Prime Factorization
2 × 10479041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20958082
Product of the distinct prime numbers
The prime factorization of 20958082 is 2 × 10479041.
Since it has a total of 2 prime factors.
8 , 7 , 40 , 76 , 840 , 635 , 8970 , 8809 , 23139 , 28851 , 708402 , 155023 , 4829376 , 697771 , 34357763 , 82345699 , 889644659 , 684118370 , 1190955729 , 1305723409
n×2
41916164
n×3
62874246
n×4
83832328
n×5
104790410
n÷2
10479041
n÷3
6986027.3333333
n÷3
5239520.5
n÷5
4191616.4
n2
439241201118724
n3
9.2056531108247E+21
n4
1.9293283276022E+29
n5
4.043502129481E+36
2 √n
4577.999781564
3 √n
275.7087261816
4 √n
67.660917681953
5 √n
29.1252932679
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
-20958081
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 20958082 can be divided by 4 positive divisors.
The sum of these divisors (counting 20958082) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111100101110000010
3
Ternary
1110102210002021
4
Quaternary
1033330232002
5
Quinary
20331124312
6
Senary
2025112054
8
Octal
117745602
10
Decimal
20958082
12
Duodecimal
702862a
16
Hexadecimal
13fcb82
20
Vigesimal
6ajf42
36
Base36
ch7cy
md5
7e59b27ce0139efd9f04a1115b154f8e
sha1
16e5e8fb6279b710a7d6a119cf5250c689299c1a
sha256
db5fc47a0817ddd85abce7f2f51a848e6e32b02734f99f69623be88f53e273bc
sha512
8f2562cd73aa1ce34e10062fbff25240240faee5a82be47616e82a9eab4aa9a9ee2f6fd9aaf022ca034e399d933d49e275c39c859123833c2ac4f1567e855979
ripemd-160
c400f3f8eb3aaac70e94f199f86efa3c3c231c46
Diameter
41916164
Circumference
131683512.88906
Area
1.3799169305885E+15
Volume
3.8560549579284E+22
Surface area
5.5196677223542E+15
Circumference
131683512.88906
Perimeter
83832328
Area
439241201118724
Diagonal
29639203.805727
Surface area
2635447206712344
Volume
9.2056531108247E+21
Space diagonal
36300462.853195
Perimeter
62874246
Area
1.901970192788E+14
Altitude
18150231.426597
Surface area
1.901970192788E+14
Volume
1.0848966233192E+21
Height
9879734.6019091