20455967 is an odd 8-digits composite number following 20455966
and preceding 20455968 . In scientific notation, it is written as 2.0455967 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 17503200 positive integers (up to 20455967) that are relatively prime to 20455967.
20455967 has 8 divisors, whose sum is 23418912
The reverse of 20455967 is 76955402
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred fifty-five thousand nine hundred sixty-seven
Scientific notation
2.0455967 × 10^7
Engineering notation
2.0455967 × 10^6
Prime Factorization
7 × 661 × 4421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20455967
Product of the distinct prime numbers
The prime factorization of 20455967 is 7 × 661 × 4421.
Since it has a total of 3 prime factors.
1 , 7 , 16 , 3 , 820 , 749 , 8164 , 4323 , 41431 , 24650 , 593175 , 907571 , 8967156 , 749491 , 53442814 , 64657231 , 120330511 , 439546962 , 3405682916 , 6969749262
n×2
40911934
n×3
61367901
n×4
81823868
n×5
102279835
n÷2
10227983.5
n÷3
6818655.6666667
n÷3
5113991.75
n÷5
4091193.4
n2
418446585905089
n3
8.5597295525372E+21
n4
1.7509754525563E+29
n5
3.5817896075301E+36
2 √n
4522.8273236992
3 √n
273.48908913089
4 √n
67.251968920614
5 √n
28.984379198816
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455966
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455967 can be divided by 8 positive divisors.
The sum of these divisors (counting 20455967) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000010001000011111
3
Ternary
1102111021022102
4
Quaternary
1032002020133
5
Quinary
20214042332
6
Senary
2010235315
8
Octal
116021037
10
Decimal
20455967
12
Duodecimal
6a25b3b
16
Hexadecimal
138221f
20
Vigesimal
67gji7
36
Base36
c6fxb
md5
4d644ff8ec978168cb425ffe0406c686
sha1
13ecbf67aec97a4ecc973b0c42dcdd68f80e9cd1
sha256
6fb625f0dcaaa5726d7328195faa31f3c7fa36d61f40849b6051666e730acc24
sha512
6638b903d431d5fea22de9be0605b9d08e48fe3f3d9c9fe7d851b1e15a32b587b5b8dff7522b842850ab74620c88a0a7d099058afd46623df2374884fdd7d7f8
ripemd-160
5eedb12211dbb4be549e774a286f4492f78c4c67
Diameter
40911934
Circumference
128528631.29855
Area
1.3145887201992E+15
Volume
3.5854911305288E+22
Surface area
5.2583548807966E+15
Circumference
128528631.29855
Perimeter
81823868
Area
418446585905089
Diagonal
28929105.962856
Surface area
2510679515430534
Volume
8.5597295525372E+21
Space diagonal
35430774.161952
Perimeter
61367901
Area
1.8119268676034E+14
Altitude
17715387.080976
Surface area
1.8119268676034E+14
Volume
1.0087738019537E+21
Height
9643035.3209522