42048081 is an odd 8-digits composite number following 42048080
and preceding 42048082 . In scientific notation, it is written as 4.2048081 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 28032048 positive integers (up to 42048081) that are relatively prime to 42048081.
42048081 has 4 divisors, whose sum is 46720100
The reverse of 42048081 is 18084024
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million forty-eight thousand eighty-one
Scientific notation
4.2048081 × 10^7
Engineering notation
4.2048081 × 10^6
Prime Factorization
9 × 4672009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42048081
Product of the distinct prime numbers
The prime factorization of 42048081 is 9 × 4672009.
Since it has a total of 2 prime factors.
3 , 4 , 21 , 99 , 739 , 32 , 4117 , 6920 , 93179 , 49977 , 897859 , 232824 , 5559748 , 6505713 , 35058841 , 21093403 , 124796297 , 932299057 , 5862200330 , 684507817
n×2
84096162
n×3
126144243
n×4
168192324
n×5
210240405
n÷2
21024040.5
n÷3
14016027
n÷3
10512020.25
n÷5
8409616.2
n2
1768041115782561
n3
7.4342736047756E+22
n4
3.1259693870976E+30
n5
1.314410139922E+38
2 √n
6484.4491670457
3 √n
347.73525742619
4 √n
80.526077559047
5 √n
33.477208413962
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
-42048080
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 42048081 can be divided by 4 positive divisors.
The sum of these divisors (counting 42048081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000011001101001010001
3
Ternary
2221010021010100
4
Quaternary
2200121221101
5
Quinary
41231014311
6
Senary
4101123013
8
Octal
240315121
10
Decimal
42048081
12
Duodecimal
120b9469
16
Hexadecimal
2819a51
20
Vigesimal
d2g041
36
Base36
p18i9
md5
6251ac7daec18dc939a0716e0d69bd80
sha1
c6fd0781097d874dbccd523074294b385e52d81e
sha256
b13dc3fab5339d6087d5e02fa63d96c6851c69c2e7d5d60d120f95dae77fd130
sha512
5799bd4e873f99de73b831bdf7081156c43046f1430cee73b5f53a63781893f9f099cf9b0f31e74f66cdd4560362d60d514a4591586369caaf383caff6cde4a1
ripemd-160
7482a39bc59db088215943a4b30b8fd6785d3667
Diameter
84096162
Circumference
264195884.7343
Area
5.5544649805872E+15
Volume
3.1140612455386E+23
Surface area
2.2217859922349E+16
Circumference
264195884.7343
Perimeter
168192324
Area
1768041115782561
Diagonal
59464966.421962
Surface area
10608246694695366
Volume
7.4342736047756E+22
Space diagonal
72829412.652772
Perimeter
126144243
Area
7.6558426060154E+14
Altitude
36414706.326386
Surface area
7.6558426060154E+14
Volume
8.7613754652216E+21
Height
19821655.473987