42156775 is an odd 8-digits composite number following 42156774
and preceding 42156776 . In scientific notation, it is written as 4.2156775 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 33725400 positive integers (up to 42156775) that are relatively prime to 42156775.
42156775 has 4 divisors, whose sum is 43843072
The reverse of 42156775 is 57765124
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million one hundred fifty-six thousand seven hundred seventy-five
Scientific notation
4.2156775 × 10^7
Engineering notation
4.2156775 × 10^6
Prime Factorization
25 × 1686271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42156775
Product of the distinct prime numbers
The prime factorization of 42156775 is 25 × 1686271.
Since it has a total of 2 prime factors.
7 , 7 , 89 , 70 , 663 , 324 , 1793 , 5973 , 29306 , 25598 , 472112 , 328050 , 7262464 , 1865039 , 85235875 , 67290234 , 242558472 , 526278533 , 442146852 , 2233075041
n×2
84313550
n×3
126470325
n×4
168627100
n×5
210783875
n÷2
21078387.5
n÷3
14052258.333333
n÷3
10539193.75
n÷5
8431355
n2
1777193678400625
n3
7.4920754031758E+22
n4
3.1584173705471E+30
n5
1.3314869044625E+38
2 √n
6492.8248859799
3 √n
348.03463069732
4 √n
80.578067028069
5 √n
33.494498216255
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
-42156774
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 42156775 can be divided by 4 positive divisors.
The sum of these divisors (counting 42156775) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110100001011100111
3
Ternary
2221022210020001
4
Quaternary
2200310023213
5
Quinary
41243004100
6
Senary
4103322131
8
Octal
240641347
10
Decimal
42156775
12
Duodecimal
12150347
16
Hexadecimal
28342e7
20
Vigesimal
d39bif
36
Base36
p3kdj
md5
3e8a395822b48b031e79ab685de7e20d
sha1
3ed648e94d99d53c572920b86707fb1a08163ed4
sha256
8bde5ec27600e44cf8ca26bed3b4332e8ac71f167c68204ab64d3a7ffe01b8e4
sha512
04aad2a266c087ad81996289f0a887a05878e99c2053ceb1a3222c5cc051b0125bfd087659315e70dd59aaf6ac44c7ff43a7439940efa509961509748dbccc2f
ripemd-160
c3490ccb41ca3c0bb3d41d13a70405ece1ca4efa
Diameter
84313550
Circumference
264878829.27808
Area
5.5832186040696E+15
Volume
3.1382732062344E+23
Surface area
2.2332874416278E+16
Circumference
264878829.27808
Perimeter
168627100
Area
1777193678400625
Diagonal
59618682.950911
Surface area
10663162070403750
Volume
7.4920754031758E+22
Space diagonal
73017676.183249
Perimeter
126470325
Area
7.6954743647003E+14
Altitude
36508838.091625
Surface area
7.6954743647003E+14
Volume
8.8294955379109E+21
Height
19872894.31697