20971532 is an even 8-digits composite number following 20971531
and preceding 20971533 . In scientific notation, it is written as 2.0971532 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10485764 positive integers (up to 20971532) that are relatively prime to 20971532.
20971532 has 6 divisors, whose sum is 36700188
The reverse of 20971532 is 23517902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred seventy-one thousand five hundred thirty-two
Scientific notation
2.0971532 × 10^7
Engineering notation
2.0971532 × 10^6
Prime Factorization
2 × 2 × 5242883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10485766
Product of the distinct prime numbers
The prime factorization of 20971532 is 2 × 2 × 5242883.
Since it has a total of 3 prime factors.
10 , 1 , 79 , 68 , 938 , 955 , 6437 , 2271 , 68718 , 49384 , 220678 , 996341 , 5534735 , 7444617 , 53999007 , 80647797 , 523056430 , 970091095 , 7599583895 , 1003079918
n×2
41943064
n×3
62914596
n×4
83886128
n×5
104857660
n÷2
10485766
n÷3
6990510.6666667
n÷3
5242883
n÷5
4194306.4
n2
439805154427024
n3
9.2233878698313E+21
n4
1.9342857386058E+29
n5
4.0564935264315E+36
2 √n
4579.4685281155
3 √n
275.76769292257
4 √n
67.671770540717
5 √n
29.129030581969
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20971531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20971532 can be divided by 6 positive divisors.
The sum of these divisors (counting 20971532) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000000000000001100
3
Ternary
1110110110112102
4
Quaternary
1100000000030
5
Quinary
20332042112
6
Senary
2025254232
8
Octal
120000014
10
Decimal
20971532
12
Duodecimal
7034378
16
Hexadecimal
140000c
20
Vigesimal
6b18gc
36
Base36
chhqk
md5
1d28c9cf45ba5917f1d7712eb87f7e5d
sha1
3f524216f79647d0c187a54ceea91e6d17abfe1b
sha256
35ea01443d0f215d7a26514192786935a2341fb4568300a735e0403a2a0b9799
sha512
8a83dab35d4bb0e4058dd7f24607a7204c829b1a78bfe31b742168096a6449f8f203e240005d6956e58d7b8f8a338be7f1ce173de8e8b6ce4f06a7dbd02628cd
ripemd-160
f91916338caa32007e84aa719bb6ead573d2c933
Diameter
41943064
Circumference
131768021.73145
Area
1.3816886421589E+15
Volume
3.8634836764095E+22
Surface area
5.5267545686355E+15
Circumference
131768021.73145
Perimeter
83886128
Area
439805154427024
Diagonal
29658224.978141
Surface area
2638830926562144
Volume
9.2233878698313E+21
Space diagonal
36323758.936557
Perimeter
62914596
Area
1.9044121822457E+14
Altitude
18161879.468278
Surface area
1.9044121822457E+14
Volume
1.0869866847119E+21
Height
9886074.9927138