20457964 is an even 8-digits composite number following 20457963
and preceding 20457965 . In scientific notation, it is written as 2.0457964 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 10228980 positive integers (up to 20457964) that are relatively prime to 20457964.
20457964 has 6 divisors, whose sum is 35801444
The reverse of 20457964 is 46975402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million four hundred fifty-seven thousand nine hundred sixty-four
Scientific notation
2.0457964 × 10^7
Engineering notation
2.0457964 × 10^6
Prime Factorization
2 × 2 × 5114491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10228982
Product of the distinct prime numbers
The prime factorization of 20457964 is 2 × 2 × 5114491.
Since it has a total of 3 prime factors.
6 , 1 , 17 , 71 , 189 , 67 , 8411 , 1408 , 35588 , 38786 , 108935 , 87651 , 2601379 , 4817954 , 86494840 , 87978397 , 625588582 , 871817581 , 7354577397 , 4458023104
n×2
40915928
n×3
61373892
n×4
81831856
n×5
102289820
n÷2
10228982
n÷3
6819321.3333333
n÷3
5114491
n÷5
4091592.8
n2
418528291025296
n3
8.562236710777E+21
n4
1.7516593038855E+29
n5
3.5835382979156E+36
2 √n
4523.0480872969
3 √n
273.49798857067
4 √n
67.25361021757
5 √n
28.984945092817
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
-20457963
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 20457964 can be divided by 6 positive divisors.
The sum of these divisors (counting 20457964) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110000010100111101100
3
Ternary
1102111101001101
4
Quaternary
1032002213230
5
Quinary
20214123324
6
Senary
2010252444
8
Octal
116024754
10
Decimal
20457964
12
Duodecimal
6a27124
16
Hexadecimal
13829ec
20
Vigesimal
67h4i4
36
Base36
c6hgs
md5
574e25d4c67846d2b361f1f8020dfbb0
sha1
f74880faac3050d8c64c99434b6c4b8ea88df23e
sha256
6bddd95b6ea7d3b46dff723f4cf9d2f5357bfb6427f21bd85f7d07edb45492c2
sha512
fedcdde29e71ffb5a382d3d2580f9c547fe402e8409dffac89872fa048165530eb31b3c79faa4304f806258ea12d083599190a9023b4690e64789dac36e40c23
ripemd-160
05b1da8eba93fde9fb44c1d2422c8e145d670f57
Diameter
40915928
Circumference
128541178.81961
Area
1.3148454044046E+15
Volume
3.5865413265165E+22
Surface area
5.2593816176182E+15
Circumference
128541178.81961
Perimeter
81831856
Area
418528291025296
Diagonal
28931930.147341
Surface area
2511169746151776
Volume
8.562236710777E+21
Space diagonal
35434233.067415
Perimeter
61373892
Area
1.812280661152E+14
Altitude
17717116.533708
Surface area
1.812280661152E+14
Volume
1.0090692733858E+21
Height
9643976.7157802