420912243 is an odd 9-digits composite number following 420912242
and preceding 420912244 . In scientific notation, it is written as 4.20912243 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 280608156 positive integers (up to 420912243) that are relatively prime to 420912243.
420912243 has 6 divisors, whose sum is 607984364
The reverse of 420912243 is 342219024
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
four hundred twenty million nine hundred twelve thousand two hundred forty-three
Scientific notation
4.20912243 × 10^8
Engineering notation
4.20912243 × 10^6
Prime Factorization
3 × 3 × 46768027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140304081
Product of the distinct prime numbers
The prime factorization of 420912243 is 3 × 3 × 46768027.
Since it has a total of 3 prime factors.
6 , 9 , 2 , 17 , 515 , 714 , 3071 , 5034 , 69072 , 50934 , 470566 , 272410 , 9666135 , 5872043 , 79627699 , 98178947 , 516623623 , 958697162 , 8621759772 , 242593645
n×2
841824486
n×3
1262736729
n×4
1683648972
n×5
2104561215
n÷2
210456121.5
n÷3
140304081
n÷3
105228060.75
n÷5
84182448.6
n2
177167116307291049
n3
7.4571808310744E+25
n4
3.1388187100641E+34
n5
1.3211672236235E+43
2 √n
20516.14590999
3 √n
749.42904278745
4 √n
143.2345834985
5 √n
53.068683209405
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420912242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420912243 can be divided by 6 positive divisors.
The sum of these divisors (counting 420912243) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11001000101101001110001110011
3
Ternary
1002100000120001100
4
Quaternary
121011221301303
5
Quinary
1330223142433
6
Senary
105433335443
8
Octal
3105516163
10
Decimal
420912243
12
Duodecimal
b8b67583
16
Hexadecimal
19169c73
20
Vigesimal
6bae0c3
36
Base36
6yllyr
md5
517a12f8f762a12e2b62fa42c68986a7
sha1
13874f69172b14df0a037d3ed8846f2904fcf730
sha256
d7a0f17293b5f695f30d463b203d2367a2b68856da5063406c219ef7247278ea
sha512
15985334be014fe00392aa802cdce67d42a5f73a41dc714b5f12efc94394697ca12966347efb32450010f89882ac1c067946495719da573f5e8131181c2d8deb
ripemd-160
be2c3d15b586d1302b20fa024748a4b1f935c2f7
Diameter
841824486
Circumference
2644669620.8296
Area
5.5658691104867E+17
Volume
3.1236566020525E+26
Surface area
2.2263476441947E+18
Circumference
2644669620.8296
Perimeter
1683648972
Area
177167116307291049
Diagonal
595259802.61948
Surface area
1063002697843746294
Volume
7.4571808310744E+25
Space diagonal
729041390.40378
Perimeter
1262736729
Area
7.6715611718673E+16
Altitude
364520695.20189
Surface area
7.6715611718673E+16
Volume
8.7883718903117E+24
Height
198419934.20649