420912240 is an even 9-digits composite number following 420912239
and preceding 420912241 . In scientific notation, it is written as 4.20912240 × 10^8.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 96208128 positive integers (up to 420912240) that are relatively prime to 420912240.
420912240 has 20 divisors, whose sum is 823287584
The reverse of 420912240 is 042219024
Previous prime number is 105
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
four hundred twenty million nine hundred twelve thousand two hundred forty
Scientific notation
4.20912240 × 10^8
Engineering notation
4.20912240 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 105 × 250543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
52614030
Product of the distinct prime numbers
The prime factorization of 420912240 is 2 × 2 × 2 × 2 × 105 × 250543.
Since it has a total of 6 prime factors.
3 , 1 , 4 , 19 , 888 , 185 , 3793 , 8764 , 61226 , 87149 , 559166 , 304536 , 4759185 , 3714324 , 61311268 , 84675787 , 829587522 , 964263337 , 5152644648 , 7587977313
n×2
841824480
n×3
1262736720
n×4
1683648960
n×5
2104561200
n÷2
210456120
n÷3
140304080
n÷3
105228060
n÷5
84182448
n2
177167113781817600
n3
7.457180671624E+25
n4
3.138818620578E+34
n5
1.3211671765412E+43
2 √n
20516.145836877
3 √n
749.42904100696
4 √n
143.23458324328
5 √n
53.068683133757
1 , 2 , 4 , 8 , 16 , 105 , 210 , 420 , 840 , 1680 , 250543 , 501086 , 1002172 , 2004344 , 4008688 , 26307015 , 52614030 , 105228060 , 210456120 , 420912240
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420912239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420912240 can be divided by 20 positive divisors.
The sum of these divisors (counting 420912240) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001000101101001110001110000
3
Ternary
1002100000120001020
4
Quaternary
121011221301300
5
Quinary
1330223142430
6
Senary
105433335440
8
Octal
3105516160
10
Decimal
420912240
12
Duodecimal
b8b67580
16
Hexadecimal
19169c70
20
Vigesimal
6bae0c0
36
Base36
6yllyo
md5
b8c563ffa1a71885bd0a637893890812
sha1
5633d4e74b38b6c10a8b44c465b752c417333be1
sha256
06704a0c43216dd49a2090a68da37181e6481a818e5d5aaf5cc3d3603767691c
sha512
51b2804853bd210679207c82d18a5494dc33a3d489dd7fd3f830e9fd218c88bf1f23d683796362bac2df915693391a1eb4ff5269870eb9b46a222020a633de07
ripemd-160
2be0c3dfb0335fbe02442f664f21a0e1f9f8724d
Diameter
841824480
Circumference
2644669601.98
Area
5.5658690311467E+17
Volume
3.1236565352621E+26
Surface area
2.2263476124587E+18
Circumference
2644669601.98
Perimeter
1683648960
Area
177167113781817600
Diagonal
595259798.37684
Surface area
1063002682690905600
Volume
7.457180671624E+25
Space diagonal
729041385.20763
Perimeter
1262736720
Area
7.6715610625111E+16
Altitude
364520692.60381
Surface area
7.6715610625111E+16
Volume
8.7883717023976E+24
Height
198419932.79228