420912242 is an even 9-digits composite number following 420912241
and preceding 420912243 . In scientific notation, it is written as 4.20912242 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 209293200 positive integers (up to 420912242) that are relatively prime to 420912242.
420912242 has 8 divisors, whose sum is 634857132
The reverse of 420912242 is 242219024
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
four hundred twenty million nine hundred twelve thousand two hundred forty-two
Scientific notation
4.20912242 × 10^8
Engineering notation
4.20912242 × 10^6
Prime Factorization
2 × 181 × 1162741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420912242
Product of the distinct prime numbers
The prime factorization of 420912242 is 2 × 181 × 1162741.
Since it has a total of 3 prime factors.
2 , 5 , 63 , 61 , 603 , 803 , 3093 , 7890 , 2347 , 6705 , 908820 , 172068 , 8594186 , 1955714 , 75253841 , 2924286 , 559201524 , 277766888 , 6741446143 , 8873477800
n×2
841824484
n×3
1262736726
n×4
1683648968
n×5
2104561210
n÷2
210456121
n÷3
140304080.66667
n÷3
105228060.5
n÷5
84182448.4
n2
177167115465466564
n3
7.4571807779242E+25
n4
3.1388186802354E+34
n5
1.3211672079294E+43
2 √n
20516.145885619
3 √n
749.42904219395
4 √n
143.23458341343
5 √n
53.068683184189
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
-420912241
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 420912242 can be divided by 8 positive divisors.
The sum of these divisors (counting 420912242) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000101101001110001110010
3
Ternary
1002100000120001022
4
Quaternary
121011221301302
5
Quinary
1330223142432
6
Senary
105433335442
8
Octal
3105516162
10
Decimal
420912242
12
Duodecimal
b8b67582
16
Hexadecimal
19169c72
20
Vigesimal
6bae0c2
36
Base36
6yllyq
md5
ff56f1e7c9a7f74f62537c6dc4d86ee6
sha1
78d02389e079c289b5847c8ee2d8afb67c0b572a
sha256
5b75ab7abb6365bef0ecda43ac41cfde002606942fd474e91db8c40961c3a53e
sha512
58f4324f55036f80766b5a1b5fbc5f99cf3fe5c704ef8f537e6d074163c7425b2b0e1b60185d2561a423a39748dd98e43987a751cb372bc3aab23e429657b1ff
ripemd-160
acd99a50acf045c727a75d127a6e2b48d1b99b7a
Diameter
841824484
Circumference
2644669614.5464
Area
5.56586908404E+17
Volume
3.123656579789E+26
Surface area
2.226347633616E+18
Circumference
2644669614.5464
Perimeter
1683648968
Area
177167115465466564
Diagonal
595259801.20527
Surface area
1063002692792799384
Volume
7.4571807779242E+25
Space diagonal
729041388.67173
Perimeter
1262736726
Area
7.6715611354152E+16
Altitude
364520694.33586
Surface area
7.6715611354152E+16
Volume
8.7883718276737E+24
Height
198419933.73509