20974771 is an odd 8-digits composite number following 20974770
and preceding 20974772 . In scientific notation, it is written as 2.0974771 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20767000 positive integers (up to 20974771) that are relatively prime to 20974771.
20974771 has 4 divisors, whose sum is 21182544
The reverse of 20974771 is 17747902
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-four thousand seven hundred seventy-one
Scientific notation
2.0974771 × 10^7
Engineering notation
2.0974771 × 10^6
Prime Factorization
101 × 207671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20974771
Product of the distinct prime numbers
The prime factorization of 20974771 is 101 × 207671.
Since it has a total of 2 prime factors.
10 , 10 , 14 , 95 , 285 , 224 , 8766 , 4661 , 75931 , 24220 , 88653 , 633417 , 5234607 , 5435665 , 39099242 , 77824734 , 231830153 , 915269416 , 8502877055 , 9501581842
n×2
41949542
n×3
62924313
n×4
83899084
n×5
104873855
n÷2
10487385.5
n÷3
6991590.3333333
n÷3
5243692.75
n÷5
4194954.2
n2
439941018502441
n3
9.2276621165955E+21
n4
1.9354809976097E+29
n5
4.0596270699714E+36
2 √n
4579.8221581192
3 √n
275.78188939896
4 √n
67.674383322785
5 √n
29.129930307386
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
-20974770
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 20974771 can be divided by 4 positive divisors.
The sum of these divisors (counting 20974771) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000000110010110011
3
Ternary
1110110121222101
4
Quaternary
1100000302303
5
Quinary
20332143041
6
Senary
2025321231
8
Octal
120006263
10
Decimal
20974771
12
Duodecimal
7036217
16
Hexadecimal
1400cb3
20
Vigesimal
6b1gib
36
Base36
chk8j
md5
517634e8c97a44a57423df0a01467c27
sha1
0475eabc16af6bdad2cac82b6c3c7b92812acdb4
sha256
69f9c70790fe70c4da79cab4cf1c255ded9fe46e4994fbae5c3db622b28c7f51
sha512
63d3940c40896aa92d10ba838ddb6671a447df1e6160c570b9c4bb6e9354c105ce8876abf743a4e4d673a3da4ecafe13e83036561bc308f86bd7912671a3f4ec
ripemd-160
5aa73a10536d03578b97894e18b395bc468ad516
Diameter
41949542
Circumference
131788372.96866
Area
1.3821154717401E+15
Volume
3.8652740687074E+22
Surface area
5.5284618869603E+15
Circumference
131788372.96866
Perimeter
83899084
Area
439941018502441
Diagonal
29662805.61587
Surface area
2639646111014646
Volume
9.2276621165955E+21
Space diagonal
36329369.049122
Perimeter
62924313
Area
1.9050004909496E+14
Altitude
18164684.524561
Surface area
1.9050004909496E+14
Volume
1.0874904095238E+21
Height
9887601.8719566