42403721 is an odd 8-digits composite number following 42403720
and preceding 42403722 . In scientific notation, it is written as 4.2403721 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 42388500 positive integers (up to 42403721) that are relatively prime to 42403721.
42403721 has 4 divisors, whose sum is 42418944
The reverse of 42403721 is 12730424
Previous prime number is 11551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty-two million four hundred three thousand seven hundred twenty-one
Scientific notation
4.2403721 × 10^7
Engineering notation
4.2403721 × 10^6
Prime Factorization
11551 × 3671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42403721
Product of the distinct prime numbers
The prime factorization of 42403721 is 11551 × 3671.
Since it has a total of 2 prime factors.
2 , 5 , 96 , 27 , 112 , 1 , 2999 , 3710 , 24192 , 99723 , 100889 , 900089 , 8967055 , 1128484 , 58231922 , 33302485 , 83997748 , 477037977 , 4862255985 , 9080659663
n×2
84807442
n×3
127211163
n×4
169614884
n×5
212018605
n÷2
21201860.5
n÷3
14134573.666667
n÷3
10600930.25
n÷5
8480744.2
n2
1798075554645841
n3
7.6245094156122E+22
n4
3.2330757002149E+30
n5
1.3709443996379E+38
2 √n
6511.8139561876
3 √n
348.71288060459
4 √n
80.695811267919
5 √n
33.533647413355
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
-42403720
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 42403721 can be divided by 4 positive divisors.
The sum of these divisors (counting 42403721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001110000011110001001
3
Ternary
2221210022222012
4
Quaternary
2201300132021
5
Quinary
41323404341
6
Senary
4112505305
8
Octal
241603611
10
Decimal
42403721
12
Duodecimal
1224b235
16
Hexadecimal
2870789
20
Vigesimal
d50961
36
Base36
p8ux5
md5
d2443255069994eb8460745f680ccff0
sha1
340f5d658430f9db35ea70a9a9b79e99cb0279b9
sha256
7b866db44abba6caa5706f418526e3a10b312c6aea88c4554f34e1afadff9936
sha512
f977ac32037b3411de5a3d08e7874c2524ea8db2f77ee5bfe438563e04098f82ca248118aa32b624c232c1cf5c03a6bc86a2326eb551d3556fddb842c6842450
ripemd-160
74d01a925ebe2df2b2ded89afad187da449501a8
Diameter
84807442
Circumference
266430436.75694
Area
5.6488209530748E+15
Volume
3.1937470356418E+23
Surface area
2.2595283812299E+16
Circumference
266430436.75694
Perimeter
169614884
Area
1798075554645841
Diagonal
59967917.333285
Surface area
10788453327875046
Volume
7.6245094156122E+22
Space diagonal
73445399.201975
Perimeter
127211163
Area
7.7858955412355E+14
Altitude
36722699.600988
Surface area
7.7858955412355E+14
Volume
8.9855705183335E+21
Height
19989305.777762