20457464 is an even 8-digits composite number following 20457463
and preceding 20457465 . In scientific notation, it is written as 2.0457464 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 10154592 positive integers (up to 20457464) that are relatively prime to 20457464.
20457464 has 16 divisors, whose sum is 38635800
The reverse of 20457464 is 46475402
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred fifty-seven thousand four hundred sixty-four
Scientific notation
2.0457464 × 10^7
Engineering notation
2.0457464 × 10^6
Prime Factorization
2 × 2 × 2 × 139 × 18397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5114366
Product of the distinct prime numbers
The prime factorization of 20457464 is 2 × 2 × 2 × 139 × 18397.
Since it has a total of 5 prime factors.
10 , 1 , 77 , 31 , 754 , 834 , 5395 , 9324 , 25610 , 33710 , 663745 , 444493 , 8852006 , 7314011 , 56934422 , 56089702 , 372470485 , 901619394 , 8455639148 , 8548001558
n×2
40914928
n×3
61372392
n×4
81829856
n×5
102287320
n÷2
10228732
n÷3
6819154.6666667
n÷3
5114366
n÷5
4091492.8
n2
418507833311296
n3
8.5616089336838E+21
n4
1.7514880654292E+29
n5
3.5831004044947E+36
2 √n
4522.9928144979
3 √n
273.49576042277
4 √n
67.253199288197
5 √n
28.984803410935
1 , 2 , 4 , 8 , 139 , 278 , 556 , 1112 , 18397 , 36794 , 73588 , 147176 , 2557183 , 5114366 , 10228732 , 20457464
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20457463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20457464 can be divided by 16 positive divisors.
The sum of these divisors (counting 20457464) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000010011111111000
3
Ternary
1102111100100212
4
Quaternary
1032002133320
5
Quinary
20214114324
6
Senary
2010250252
8
Octal
116023770
10
Decimal
20457464
12
Duodecimal
6a26988
16
Hexadecimal
13827f8
20
Vigesimal
67h3d4
36
Base36
c6h2w
md5
ef346e20a621146841a9e672029efe23
sha1
a682ef1d1f1437268e425cc8dc4d04fde6e9ecf3
sha256
ef61c63d7fcc824cee72d2743b9ab51adf10ac34adc538c5b1900c159f546c92
sha512
4eb9eacc73045f3eb63b836f5ed1ba00ec6fccacc7601a6abf9309852ee70f4564bcc9a270e3561376feac80bd4460678299d16be6ee4bb94c4bcbef3db3cc96
ripemd-160
fb2c31a1309043384454585d1b38ba20b5436f87
Diameter
40914928
Circumference
128538037.22696
Area
1.3147811346005E+15
Volume
3.5862783638627E+22
Surface area
5.2591245384022E+15
Circumference
128538037.22696
Perimeter
81829856
Area
418507833311296
Diagonal
28931223.040559
Surface area
2511046999867776
Volume
8.5616089336838E+21
Space diagonal
35433367.042011
Perimeter
61372392
Area
1.8121920766518E+14
Altitude
17716683.521006
Surface area
1.8121920766518E+14
Volume
1.0089952891459E+21
Height
9643741.0135198