42431421 is an odd 8-digits composite number following 42431420
and preceding 42431422 . In scientific notation, it is written as 4.2431421 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 28212992 positive integers (up to 42431421) that are relatively prime to 42431421.
42431421 has 8 divisors, whose sum is 56724480
The reverse of 42431421 is 12413424
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million four hundred thirty-one thousand four hundred twenty-one
Scientific notation
4.2431421 × 10^7
Engineering notation
4.2431421 × 10^6
Prime Factorization
3 × 383 × 36929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42431421
Product of the distinct prime numbers
The prime factorization of 42431421 is 3 × 383 × 36929.
Since it has a total of 3 prime factors.
1 , 8 , 88 , 96 , 199 , 355 , 2392 , 2343 , 14663 , 25132 , 377149 , 506481 , 1498919 , 7309929 , 23290047 , 4286882 , 928850420 , 557746038 , 7740795915 , 8302949857
n×2
84862842
n×3
127294263
n×4
169725684
n×5
212157105
n÷2
21215710.5
n÷3
14143807
n÷3
10607855.25
n÷5
8486284.2
n2
1800425488079241
n3
7.6394611863821E+22
n4
3.2415319381254E+30
n5
1.3754280635154E+38
2 √n
6513.9405124702
3 √n
348.78879567385
4 √n
80.708986565748
5 √n
33.538027403562
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
-42431420
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 42431421 can be divided by 8 positive divisors.
The sum of these divisors (counting 42431421) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001110111001110111101
3
Ternary
2221211201222010
4
Quaternary
2201313032331
5
Quinary
41330301141
6
Senary
4113241433
8
Octal
241671675
10
Decimal
42431421
12
Duodecimal
12263279
16
Hexadecimal
28773bd
20
Vigesimal
d53ib1
36
Base36
p9gal
md5
6881f6520321c6ee557e3bb7e4f5d87d
sha1
24a15dea721b343d6861d53c3a6b84b5fdb5b94e
sha256
fb173db518dcaa22374f179aaba919832aad36e8cfc7a136c5d2052cec23374b
sha512
bcdd1166c46d7fe97f63561ca6d3bae9efcea76a15eda3634d82dbf231c4654c00beb4bce8c91f988bcb27e5ea960acf612824c94d7b5100ff0e943527ff186f
ripemd-160
8e165a412f73da3eb27ed4b85c3f91be5f8bc512
Diameter
84862842
Circumference
266604480.98995
Area
5.6562034866856E+15
Volume
3.2000100187363E+23
Surface area
2.2624813946742E+16
Circumference
266604480.98995
Perimeter
169725684
Area
1800425488079241
Diagonal
60007091.048963
Surface area
10802552928475446
Volume
7.6394611863821E+22
Space diagonal
73493377.009345
Perimeter
127294263
Area
7.7960710514881E+14
Altitude
36746688.504673
Surface area
7.7960710514881E+14
Volume
9.0031913491703E+21
Height
20002363.682988