20971574 is an even 8-digits composite number following 20971573
and preceding 20971575 . In scientific notation, it is written as 2.0971574 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 9106560 positive integers (up to 20971574) that are relatively prime to 20971574.
20971574 has 24 divisors, whose sum is 36000048
The reverse of 20971574 is 47517902
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million nine hundred seventy-one thousand five hundred seventy-four
Scientific notation
2.0971574 × 10^7
Engineering notation
2.0971574 × 10^6
Prime Factorization
2 × 17 × 17 × 13 × 2791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1233622
Product of the distinct prime numbers
The prime factorization of 20971574 is 2 × 17 × 17 × 13 × 2791.
Since it has a total of 5 prime factors.
6 , 8 , 48 , 48 , 342 , 87 , 1563 , 113 , 45966 , 96219 , 179080 , 63324 , 9775444 , 2525886 , 3392587 , 88425787 , 700357783 , 319654973 , 4243612949 , 6418198546
n×2
41943148
n×3
62914722
n×4
83886296
n×5
104857870
n÷2
10485787
n÷3
6990524.6666667
n÷3
5242893.5
n÷5
4194314.8
n2
439806916037476
n3
9.2234432853917E+21
n4
1.934301233944E+29
n5
4.0565341465947E+36
2 √n
4579.4731137981
3 √n
275.76787701714
4 √n
67.671804422508
5 √n
29.129042249389
1 , 2 , 13 , 17 , 26 , 34 , 221 , 289 , 442 , 578 , 2791 , 3757 , 5582 , 7514 , 36283 , 47447 , 72566 , 94894 , 616811 , 806599 , 1233622 , 1613198 , 10485787 , 20971574
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20971573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20971574 can be divided by 24 positive divisors.
The sum of these divisors (counting 20971574) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000000000000110110
3
Ternary
1110110110120222
4
Quaternary
1100000000312
5
Quinary
20332042244
6
Senary
2025254342
8
Octal
120000066
10
Decimal
20971574
12
Duodecimal
70343b2
16
Hexadecimal
1400036
20
Vigesimal
6b18ie
36
Base36
chhrq
md5
01744256e1d63cc2e9e282c58acb150f
sha1
497e1f1d357aa00faf9d09cf0f7c47056f065a04
sha256
505edfd5a00b25f7cd1d8cfce73c94fdbacb9824b1ba948ec16e23108c49e429
sha512
7e9e5e78159ed4ad035c378f9d6ed9b6821108c67c0bddae9c2a44de8a22a93c48db2a3814c2caea31a7dcff6f076419e40f04742729ca9321cf6e99e8c2958c
ripemd-160
da4cb5da03e6a8442df3fd6ad38b39ada0156cbe
Diameter
41943148
Circumference
131768285.62523
Area
1.3816941764213E+15
Volume
3.8635068888252E+22
Surface area
5.5267767056853E+15
Circumference
131768285.62523
Perimeter
83886296
Area
439806916037476
Diagonal
29658284.375111
Surface area
2638841496224856
Volume
9.2234432853917E+21
Space diagonal
36323831.68269
Perimeter
62914722
Area
1.9044198102427E+14
Altitude
18161915.841345
Surface area
1.9044198102427E+14
Volume
1.0869932154983E+21
Height
9886094.7917037