20461264 is an even 8-digits composite number following 20461263
and preceding 20461265 . In scientific notation, it is written as 2.0461264 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10077408 positive integers (up to 20461264) that are relatively prime to 20461264.
20461264 has 20 divisors, whose sum is 40237504
The reverse of 20461264 is 46216402
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred sixty-one thousand two hundred sixty-four
Scientific notation
2.0461264 × 10^7
Engineering notation
2.0461264 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 67 × 19087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2557658
Product of the distinct prime numbers
The prime factorization of 20461264 is 2 × 2 × 2 × 2 × 67 × 19087.
Since it has a total of 6 prime factors.
9 , 9 , 55 , 2 , 542 , 281 , 5115 , 9430 , 10511 , 71773 , 279376 , 335272 , 4292091 , 4761645 , 42527008 , 98321101 , 913166282 , 607867430 , 3931533902 , 4242766726
n×2
40922528
n×3
61383792
n×4
81845056
n×5
102306320
n÷2
10230632
n÷3
6820421.3333333
n÷3
5115316
n÷5
4092252.8
n2
418663324477696
n3
8.5663808092558E+21
n4
1.7527897926272E+29
n5
3.586429468345E+36
2 √n
4523.412870831
3 √n
273.51269343634
4 √n
67.256322162538
5 √n
28.98588012377
1 , 2 , 4 , 8 , 16 , 67 , 134 , 268 , 536 , 1072 , 19087 , 38174 , 76348 , 152696 , 305392 , 1278829 , 2557658 , 5115316 , 10230632 , 20461264
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20461263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20461264 can be divided by 20 positive divisors.
The sum of these divisors (counting 20461264) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110000011011011010000
3
Ternary
1102111112120121
4
Quaternary
1032003123100
5
Quinary
20214230024
6
Senary
2010320024
8
Octal
116033320
10
Decimal
20461264
12
Duodecimal
6a29014
16
Hexadecimal
13836d0
20
Vigesimal
67hd34
36
Base36
c6k0g
md5
34f04119f0db263c904e290aed940701
sha1
d803927822874e3f54e617d5ae6bd03d43e6bc7c
sha256
76f21bda4f02bbd5149fd8d92b97b2f1ec65f038ec0e209e1603be9cebb03829
sha512
aeb999d0c41aeb402959cb88e868afaabde2a82f5a2b71275b9733c99fc35b1f0bc8e94763d7291214f6416ef328c9aa4ffc1c390fb0f6f46775c18fc4672dff
ripemd-160
171ae4bfdb7b5d823007b39c0a82e81836d89b58
Diameter
40922528
Circumference
128561913.33112
Area
1.3152696245066E+15
Volume
3.5882772024281E+22
Surface area
5.2610784980264E+15
Circumference
128561913.33112
Perimeter
81845056
Area
418663324477696
Diagonal
28936597.052096
Surface area
2511979946866176
Volume
8.5663808092558E+21
Space diagonal
35439948.83508
Perimeter
61383792
Area
1.8128653731527E+14
Altitude
17719974.41754
Surface area
1.8128653731527E+14
Volume
1.0095576600752E+21
Height
9645532.3506988