20971573 is an odd 8-digits composite number following 20971572
and preceding 20971574 . In scientific notation, it is written as 2.0971573 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 16547328 positive integers (up to 20971573) that are relatively prime to 20971573.
20971573 has 24 divisors, whose sum is 26017728
The reverse of 20971573 is 37517902
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred seventy-one thousand five hundred seventy-three
Scientific notation
2.0971573 × 10^7
Engineering notation
2.0971573 × 10^6
Prime Factorization
7 × 19 × 43 × 19 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1103767
Product of the distinct prime numbers
The prime factorization of 20971573 is 7 × 19 × 43 × 19 × 193.
Since it has a total of 5 prime factors.
4 , 8 , 43 , 49 , 452 , 935 , 6351 , 154 , 31529 , 64657 , 78974 , 296293 , 6099143 , 7805337 , 10818217 , 18181183 , 285378114 , 592725321 , 1074610324 , 9753276561
n×2
41943146
n×3
62914719
n×4
83886292
n×5
104857865
n÷2
10485786.5
n÷3
6990524.3333333
n÷3
5242893.25
n÷5
4194314.6
n2
439806874094329
n3
9.223441965971E+21
n4
1.9343008650062E+29
n5
4.0565331794442E+36
2 √n
4579.4730046153
3 √n
275.76787263394
4 √n
67.671803615799
5 √n
29.129041971593
1 , 7 , 19 , 43 , 133 , 193 , 301 , 361 , 817 , 1351 , 2527 , 3667 , 5719 , 8299 , 15523 , 25669 , 58093 , 69673 , 108661 , 157681 , 487711 , 1103767 , 2995939 , 20971573
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
-20971572
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 20971573 can be divided by 24 positive divisors.
The sum of these divisors (counting 20971573) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000000000000110101
3
Ternary
1110110110120221
4
Quaternary
1100000000311
5
Quinary
20332042243
6
Senary
2025254341
8
Octal
120000065
10
Decimal
20971573
12
Duodecimal
70343b1
16
Hexadecimal
1400035
20
Vigesimal
6b18id
36
Base36
chhrp
md5
b998180ca6d516affc6f10aae630050b
sha1
1a4587d164b6c7a72db6af9603821453a70719e9
sha256
97d388cbfcd7e83a53c5277af6b543361e36447418a481880ae2170228dc0d30
sha512
ce2829f5dd2199edaa5f6aa231bd5925ffb2dd8e1d6687355fa3d14ec3f1807981a95a096717549a4831b87c9f14c9741a0de3c114fd06b6084a9f644b2fde45
ripemd-160
dc3c7b3de792c952c17b10269643827baa2b8b53
Diameter
41943146
Circumference
131768279.34204
Area
1.381694044653E+15
Volume
3.8635063361475E+22
Surface area
5.5267761786121E+15
Circumference
131768279.34204
Perimeter
83886292
Area
439806874094329
Diagonal
29658282.960897
Surface area
2638841244565974
Volume
9.223441965971E+21
Space diagonal
36323829.95064
Perimeter
62914719
Area
1.9044196286236E+14
Altitude
18161914.97532
Surface area
1.9044196286236E+14
Volume
1.0869930600031E+21
Height
9886094.3202991