20455801 is an odd 8-digits composite number following 20455800
and preceding 20455802 . In scientific notation, it is written as 2.0455801 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20120400 positive integers (up to 20455801) that are relatively prime to 20455801.
20455801 has 4 divisors, whose sum is 20791204
The reverse of 20455801 is 10855402
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred fifty-five thousand eight hundred one
Scientific notation
2.0455801 × 10^7
Engineering notation
2.0455801 × 10^6
Prime Factorization
61 × 335341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20455801
Product of the distinct prime numbers
The prime factorization of 20455801 is 61 × 335341.
Since it has a total of 2 prime factors.
7 , 1 , 28 , 74 , 713 , 273 , 5899 , 2908 , 68608 , 96167 , 62171 , 990639 , 7422663 , 2842347 , 16379104 , 96891758 , 717753022 , 842889304 , 6311074008 , 1415729091
n×2
40911602
n×3
61367403
n×4
81823204
n×5
102279005
n÷2
10227900.5
n÷3
6818600.3333333
n÷3
5113950.25
n÷5
4091160.2
n2
418439794551601
n3
8.5595211678284E+21
n4
1.7509186166439E+29
n5
3.5816442789262E+36
2 √n
4522.8089723091
3 √n
273.48834934167
4 √n
67.251832482908
5 √n
28.984332157064
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
-20455800
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 20455801 can be divided by 4 positive divisors.
The sum of these divisors (counting 20455801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000010000101111001
3
Ternary
1102111021002021
4
Quaternary
1032002011321
5
Quinary
20214041201
6
Senary
2010234441
8
Octal
116020571
10
Decimal
20455801
12
Duodecimal
6a25a21
16
Hexadecimal
1382179
20
Vigesimal
67gja1
36
Base36
c6fsp
md5
45fd5149f658b5d3000c1443d0924d08
sha1
5ca4ee194e00d5bf0914b243fa846de411e4ae39
sha256
d1d4f0c825c1864abdf8d7319fa56213ef0d4feb0a502ec089c63a29c7456587
sha512
03707d28fa7c56e9112f3153eb22e4351897017ebe81559a36be9c8bcc0ce439588cd5be1350521ac4c9ca5b89b9eca4b4212ea9ff7b0023a9c6edd7da7406c8
ripemd-160
45eea2c533b3a4552a101f5b757453b0b3324252
Diameter
40911602
Circumference
128527588.28979
Area
1.3145673845329E+15
Volume
3.5854038425462E+22
Surface area
5.2582695381317E+15
Circumference
128527588.28979
Perimeter
81823204
Area
418439794551601
Diagonal
28928871.203405
Surface area
2510638767309606
Volume
8.5595211678284E+21
Space diagonal
35430486.641518
Perimeter
61367403
Area
1.8118974601801E+14
Altitude
17715243.320759
Surface area
1.8118974601801E+14
Volume
1.0087492435802E+21
Height
9642957.0678017