20571948 is an even 8-digits composite number following 20571947
and preceding 20571949 . In scientific notation, it is written as 2.0571948 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6752592 positive integers (up to 20571948) that are relatively prime to 20571948.
20571948 has 24 divisors, whose sum is 37904832
The reverse of 20571948 is 84917502
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million five hundred seventy-one thousand nine hundred forty-eight
Scientific notation
2.0571948 × 10^7
Engineering notation
2.0571948 × 10^6
Prime Factorization
2 × 2 × 27 × 67 × 2843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10285974
Product of the distinct prime numbers
The prime factorization of 20571948 is 2 × 2 × 27 × 67 × 2843.
Since it has a total of 5 prime factors.
10 , 7 , 38 , 37 , 684 , 22 , 545 , 2189 , 4925 , 72901 , 471780 , 508596 , 8921284 , 9571782 , 37299844 , 40118804 , 935646770 , 995955430 , 5407397969 , 1054037706
n×2
41143896
n×3
61715844
n×4
82287792
n×5
102859740
n÷2
10285974
n÷3
6857316
n÷3
5142987
n÷5
4114389.6
n2
423205044514704
n3
8.7061521690942E+21
n4
1.7910250970269E+29
n5
3.6844875162733E+36
2 √n
4535.6309373669
3 √n
274.00499040763
4 √n
67.347093013484
5 √n
29.017171969828
1 , 2 , 4 , 27 , 54 , 67 , 108 , 134 , 268 , 1809 , 2843 , 3618 , 5686 , 7236 , 11372 , 76761 , 153522 , 190481 , 307044 , 380962 , 761924 , 5142987 , 10285974 , 20571948
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
-20571947
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 20571948 can be divided by 24 positive divisors.
The sum of these divisors (counting 20571948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011110011100101100
3
Ternary
1102201011102000
4
Quaternary
1032132130230
5
Quinary
20231300243
6
Senary
2012532300
8
Octal
116363454
10
Decimal
20571948
12
Duodecimal
6a81090
16
Hexadecimal
139e72c
20
Vigesimal
68b9h8
36
Base36
c8xf0
md5
0a58354ff508ba750a3c1374bcf2c78a
sha1
e37c7c5e6155883ecbbaebefe61379628cfe79e2
sha256
f1805986cedb22d6b5b43fc6b0be4656a2de82b836439167477e42ec2c7d50b1
sha512
034d841157c7ec0322c72f78a701f0bae48dc68a9ac7ef76277a105d4fdb25fd3006f1ee347e47af36b8729ca67c49835a3715b8d458822d9b5e0880bba942dc
ripemd-160
6b0db9a9dba58e2a653dce719730166593911a1e
Diameter
41143896
Circumference
129257361.41366
Area
1.3295378588095E+15
Volume
3.6468244927281E+22
Surface area
5.3181514352381E+15
Circumference
129257361.41366
Perimeter
82287792
Area
423205044514704
Diagonal
29093127.866034
Surface area
2539230267088224
Volume
8.7061521690942E+21
Space diagonal
35631659.146665
Perimeter
61715844
Area
1.8325315977973E+14
Altitude
17815829.573332
Surface area
1.8325315977973E+14
Volume
1.0260298728014E+21
Height
9697709.288678