42381844 is an even 8-digits composite number following 42381843
and preceding 42381845 . In scientific notation, it is written as 4.2381844 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 20992664 positive integers (up to 42381844) that are relatively prime to 42381844.
42381844 has 12 divisors, whose sum is 74862144
The reverse of 42381844 is 44818324
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million three hundred eighty-one thousand eight hundred forty-four
Scientific notation
4.2381844 × 10^7
Engineering notation
4.2381844 × 10^6
Prime Factorization
2 × 2 × 107 × 99023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21190922
Product of the distinct prime numbers
The prime factorization of 42381844 is 2 × 2 × 107 × 99023.
Since it has a total of 4 prime factors.
9 , 2 , 90 , 88 , 221 , 685 , 9635 , 3629 , 30899 , 99027 , 420563 , 392083 , 4395370 , 1370796 , 55395647 , 21797582 , 199355991 , 601360322 , 9163066663 , 5252003258
n×2
84763688
n×3
127145532
n×4
169527376
n×5
211909220
n÷2
21190922
n÷3
14127281.333333
n÷3
10595461
n÷5
8476368.8
n2
1796220700840336
n3
7.6127145532586E+22
n4
3.2264088061273E+30
n5
1.3674115470152E+38
2 √n
6510.1339463947
3 √n
348.6529007739
4 √n
80.685401073519
5 √n
33.530186551764
1 , 2 , 4 , 107 , 214 , 428 , 99023 , 198046 , 396092 , 10595461 , 21190922 , 42381844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42381843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42381844 can be divided by 12 positive divisors.
The sum of these divisors (counting 42381844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100001101011001000010100
3
Ternary
2221202012221221
4
Quaternary
2201223020110
5
Quinary
41322204334
6
Senary
4112220124
8
Octal
241531024
10
Decimal
42381844
12
Duodecimal
1223a644
16
Hexadecimal
286b214
20
Vigesimal
d4hec4
36
Base36
p8e1g
md5
9baf0054f6d207bb74491896a48b5490
sha1
b4d6004d32ee672c5afa10d400921326ea619a1e
sha256
d453dc43ceda7bec61acbe778fa72992da3de7202aeec9f2a2b097ac83beefb8
sha512
67e6c14db47defbd623ba0014e815744c3b842a90b3db400108b1d166f8b305f0d6404fb41a69b2c31671f1bcbf615033d8b736ad97043f6bd7be8808f3a912f
ripemd-160
5ade53ed9dbc597cccb2801367f203cbb4df3870
Diameter
84763688
Circumference
266292979.51198
Area
5.6429937579859E+15
Volume
3.1888064152524E+23
Surface area
2.2571975031944E+16
Circumference
266292979.51198
Perimeter
169527376
Area
1796220700840336
Diagonal
59936978.583181
Surface area
10777324205042016
Volume
7.6127145532586E+22
Space diagonal
73407507.126458
Perimeter
127145532
Area
7.7778637886561E+14
Altitude
36703753.563229
Surface area
7.7778637886561E+14
Volume
8.9716701397444E+21
Height
19978992.86106