42173887 is an odd 8-digits composite number following 42173886
and preceding 42173888 . In scientific notation, it is written as 4.2173887 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35609112 positive integers (up to 42173887) that are relatively prime to 42173887.
42173887 has 8 divisors, whose sum is 48918656
The reverse of 42173887 is 78837124
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million one hundred seventy-three thousand eight hundred eighty-seven
Scientific notation
4.2173887 × 10^7
Engineering notation
4.2173887 × 10^6
Prime Factorization
7 × 67 × 89923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42173887
Product of the distinct prime numbers
The prime factorization of 42173887 is 7 × 67 × 89923.
Since it has a total of 3 prime factors.
3 , 8 , 83 , 42 , 582 , 8 , 8509 , 9436 , 31685 , 20380 , 303958 , 360010 , 5299128 , 116814 , 12178089 , 53061530 , 862715659 , 727763936 , 330359924 , 5477216690
n×2
84347774
n×3
126521661
n×4
168695548
n×5
210869435
n÷2
21086943.5
n÷3
14057962.333333
n÷3
10543471.75
n÷5
8434777.4
n2
1778636744688769
n3
7.5012025084552E+22
n4
3.1635486695571E+30
n5
1.334191441089E+38
2 √n
6494.142514605
3 √n
348.08171496762
4 √n
80.58624271304
5 √n
33.497216948014
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
-42173886
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 42173887 can be divided by 8 positive divisors.
The sum of these divisors (counting 42173887) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111000010110111111
3
Ternary
2221100122200211
4
Quaternary
2200320112333
5
Quinary
41244031022
6
Senary
4103533251
8
Octal
240702677
10
Decimal
42173887
12
Duodecimal
1215a227
16
Hexadecimal
28385bf
20
Vigesimal
d3bee7
36
Base36
p3xkv
md5
cb0689d8e799dfc8f15813fde4233a25
sha1
446234388303915e8de610217bc47e7748512138
sha256
2a290e5629630e3b505af2ebc5a0d5a2fcdb565ed40eb69257325c6ca36dd512
sha512
3019ffa9a25019d320299039bff9059210742ff7bc447009d0d72fd47a83fea0fc727af6a783d899d380195cb509c634711c15e53452b87c84082f0758146ab1
ripemd-160
ded018a5a2215340815f58f67c986ec344be776a
Diameter
84347774
Circumference
264986347.14505
Area
5.5877521305191E+15
Volume
3.1420963591536E+23
Surface area
2.2351008522076E+16
Circumference
264986347.14505
Perimeter
168695548
Area
1778636744688769
Diagonal
59642882.97339
Surface area
10671820468132614
Volume
7.5012025084552E+22
Space diagonal
73047315.036669
Perimeter
126521661
Area
7.7017230250247E+14
Altitude
36523657.518334
Surface area
7.7017230250247E+14
Volume
8.840251934637E+21
Height
19880960.99113