42543944 is an even 8-digits composite number following 42543943
and preceding 42543945 . In scientific notation, it is written as 4.2543944 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 21065040 positive integers (up to 42543944) that are relatively prime to 42543944.
42543944 has 16 divisors, whose sum is 80545920
The reverse of 42543944 is 44934524
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million five hundred forty-three thousand nine hundred forty-four
Scientific notation
4.2543944 × 10^7
Engineering notation
4.2543944 × 10^6
Prime Factorization
2 × 2 × 2 × 103 × 51631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10635986
Product of the distinct prime numbers
The prime factorization of 42543944 is 2 × 2 × 2 × 103 × 51631.
Since it has a total of 5 prime factors.
2 , 2 , 59 , 82 , 14 , 339 , 8870 , 5599 , 86365 , 14084 , 180087 , 434126 , 6982868 , 8361795 , 46390108 , 59295939 , 608714061 , 925584419 , 7780662281 , 8214217876
n×2
85087888
n×3
127631832
n×4
170175776
n×5
212719720
n÷2
21271972
n÷3
14181314.666667
n÷3
10635986
n÷5
8508788.8
n2
1809987171075136
n3
7.7003992846939E+22
n4
3.2760535594566E+30
n5
1.3937623917452E+38
2 √n
6522.5718853839
3 √n
349.09683877962
4 √n
80.762441056371
5 √n
33.555796324151
1 , 2 , 4 , 8 , 103 , 206 , 412 , 824 , 51631 , 103262 , 206524 , 413048 , 5317993 , 10635986 , 21271972 , 42543944
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42543943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42543944 can be divided by 16 positive divisors.
The sum of these divisors (counting 42543944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010010010101101001000
3
Ternary
2222001110022122
4
Quaternary
2202102231020
5
Quinary
41342401234
6
Senary
4115510412
8
Octal
242225510
10
Decimal
42543944
12
Duodecimal
122b8408
16
Hexadecimal
2892b48
20
Vigesimal
d5hjh4
36
Base36
pbv48
md5
40d2937cd52bf78fc3c22c3c56297cde
sha1
e69292437b2366f106abdf5ee8ff97ca0581a9e6
sha256
98111c29480e2fd98cd0c87052f024061cf6c86aa6db6a261ca96742594f3c8b
sha512
aa03ce6aa8c5487cd2d685e0b916d85ee216921f8a0bc09d41f9eefd8cfab0a203824a57eafa7f6ee687869f72ef0e4cd4c0ea295d92a4cba5eae13cfca92d5c
ripemd-160
a98016b970bbacfdf8c5439cf20350761f1149a3
Diameter
85087888
Circumference
267311483.85027
Area
5.6862423997414E+15
Volume
3.225535709667E+23
Surface area
2.2744969598966E+16
Circumference
267311483.85027
Perimeter
170175776
Area
1809987171075136
Diagonal
60166222.601641
Surface area
10859923026450816
Volume
7.7003992846939E+22
Space diagonal
73688272.562365
Perimeter
127631832
Area
7.837474353375E+14
Altitude
36844136.281183
Surface area
7.837474353375E+14
Volume
9.0750075867518E+21
Height
20055407.53388