20455507 is an odd 8-digits composite number following 20455506
and preceding 20455508 . In scientific notation, it is written as 2.0455507 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20414016 positive integers (up to 20455507) that are relatively prime to 20455507.
20455507 has 4 divisors, whose sum is 20497000
The reverse of 20455507 is 70555402
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-five thousand five hundred seven
Scientific notation
2.0455507 × 10^7
Engineering notation
2.0455507 × 10^6
Prime Factorization
499 × 40993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20455507
Product of the distinct prime numbers
The prime factorization of 20455507 is 499 × 40993.
Since it has a total of 2 prime factors.
6 , 9 , 84 , 78 , 173 , 345 , 1385 , 5452 , 68517 , 57628 , 683540 , 922190 , 8502794 , 3544562 , 80670339 , 17279708 , 859079339 , 603516468 , 1072244504 , 375864657
n×2
40911014
n×3
61366521
n×4
81822028
n×5
102277535
n÷2
10227753.5
n÷3
6818502.3333333
n÷3
5113876.75
n÷5
4091101.4
n2
418427766627049
n3
8.559152109234E+21
n4
1.750817958845E+29
n5
3.581386901288E+36
2 √n
4522.7764702669
3 √n
273.48703910275
4 √n
67.251590838187
5 √n
28.984248841406
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455507 can be divided by 4 positive divisors.
The sum of these divisors (counting 20455507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000010000001010011
3
Ternary
1102111020200101
4
Quaternary
1032002001103
5
Quinary
20214034012
6
Senary
2010233231
8
Octal
116020123
10
Decimal
20455507
12
Duodecimal
6a25817
16
Hexadecimal
1382053
20
Vigesimal
67gif7
36
Base36
c6fkj
md5
88013d28ac078abd1dd5f32e22c9fd0d
sha1
10dc8ef58d4483e44d2fada566c9a8fa471422cf
sha256
b16831f1ff04896e12f1e0bfd2b357b8cb5ad695ba7df19eeb84da23e55b505c
sha512
95c6d28e824f12dd7bdf1d6f1bdbc2fe2f12bdf92ce3890994cdfc7758adce82513f6f2bf031369031305ed4c4510f04038f77618fb78abdad238eeacb69a79b
ripemd-160
5e4476d1f6e6890ac295e0a36cf2a5982977f6e4
Diameter
40911014
Circumference
128525741.03331
Area
1.3145295976935E+15
Volume
3.5852492516436E+22
Surface area
5.2581183907741E+15
Circumference
128525741.03331
Perimeter
81822028
Area
418427766627049
Diagonal
28928455.424618
Surface area
2510566599762294
Volume
8.559152109234E+21
Space diagonal
35429977.418581
Perimeter
61366521
Area
1.8118453777391E+14
Altitude
17714988.70929
Surface area
1.8118453777391E+14
Volume
1.0087057496077E+21
Height
9642818.4748726