42492541 is an odd 8-digits composite number following 42492540
and preceding 42492542 . In scientific notation, it is written as 4.2492541 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 33620400 positive integers (up to 42492541) that are relatively prime to 42492541.
42492541 has 8 divisors, whose sum is 52298624
The reverse of 42492541 is 14529424
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million four hundred ninety-two thousand five hundred forty-one
Scientific notation
4.2492541 × 10^7
Engineering notation
4.2492541 × 10^6
Prime Factorization
13 × 7 × 466951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42492541
Product of the distinct prime numbers
The prime factorization of 42492541 is 13 × 7 × 466951.
Since it has a total of 3 prime factors.
10 , 9 , 87 , 34 , 777 , 49 , 7240 , 4546 , 36697 , 60784 , 870989 , 387483 , 4439961 , 6389339 , 61634003 , 87258262 , 373606655 , 532475144 , 5858743397 , 6512762877
n×2
84985082
n×3
127477623
n×4
169970164
n×5
212462705
n÷2
21246270.5
n÷3
14164180.333333
n÷3
10623135.25
n÷5
8498508.2
n2
1805616040636681
n3
7.6725213637012E+22
n4
3.2602492862045E+30
n5
1.3853627646426E+38
2 √n
6518.6303009144
3 √n
348.95618533546
4 √n
80.738035032533
5 √n
33.547683757904
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
-42492540
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 42492541 can be divided by 8 positive divisors.
The sum of these divisors (counting 42492541) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010000110001001111101
3
Ternary
2221221211210211
4
Quaternary
2202012021331
5
Quinary
41334230131
6
Senary
4114432421
8
Octal
242061175
10
Decimal
42492541
12
Duodecimal
12292711
16
Hexadecimal
288627d
20
Vigesimal
d5bb71
36
Base36
pargd
md5
2271aec199fd787c786c84be8a076ded
sha1
0f87cd6de4cd3a57ba740d3c3c9170f968d33d37
sha256
710bd676f915ab2b0662eb85bb1421451047935356d6e4274166ec8537de7c48
sha512
af433a274fe4c96fbcc41f88fc62f4db5b14fe35d3f2697af36cb8748babef45e0e586cda066fed9daac8a821e1c3a6da7e5577e5b6c5a51c5e8085f4e371117
ripemd-160
94efde11b9ddd4e0edc619623bc3ef8d87ab0438
Diameter
84985082
Circumference
266988509.27593
Area
5.6725100884681E+15
Volume
3.2138582334286E+23
Surface area
2.2690040353872E+16
Circumference
266988509.27593
Perimeter
169970164
Area
1805616040636681
Diagonal
60093527.781895
Surface area
10833696243820086
Volume
7.6725213637012E+22
Space diagonal
73599239.954704
Perimeter
127477623
Area
7.8185468033602E+14
Altitude
36799619.977352
Surface area
7.8185468033602E+14
Volume
9.0421531417863E+21
Height
20031175.927298