42642495 is an odd 8-digits composite number following 42642494
and preceding 42642496 . In scientific notation, it is written as 4.2642495 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 19176192 positive integers (up to 42642495) that are relatively prime to 42642495.
42642495 has 32 divisors, whose sum is 67392000
The reverse of 42642495 is 59424624
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million six hundred forty-two thousand four hundred ninety-five
Scientific notation
4.2642495 × 10^7
Engineering notation
4.2642495 × 10^6
Prime Factorization
35 × 3 × 249 × 7 × 233
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42642495
Product of the distinct prime numbers
The prime factorization of 42642495 is 35 × 3 × 249 × 7 × 233.
Since it has a total of 5 prime factors.
5 , 6 , 28 , 29 , 944 , 485 , 2381 , 5575 , 9363 , 26620 , 181939 , 429876 , 6567643 , 6158417 , 99800368 , 29319943 , 566584691 , 256843384 , 6258340283 , 8775089214
n×2
85284990
n×3
127927485
n×4
170569980
n×5
213212475
n÷2
21321247.5
n÷3
14214165
n÷3
10660623.75
n÷5
8528499
n2
1818382379825025
n3
7.7540361539777E+22
n4
3.3065144792581E+30
n5
1.4099802714919E+38
2 √n
6530.122127495
3 √n
349.36618625513
4 √n
80.809171060561
5 √n
33.571328017087
1 , 3 , 7 , 21 , 35 , 105 , 233 , 245 , 249 , 699 , 735 , 747 , 1631 , 1743 , 4893 , 5229 , 8155 , 8715 , 24465 , 26145 , 57085 , 58017 , 61005 , 171255 , 174051 , 183015 , 406119 , 1218357 , 2030595 , 6091785 , 14214165 , 42642495
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42642494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42642495 can be divided by 32 positive divisors.
The sum of these divisors (counting 42642495) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100010101010110000111111
3
Ternary
2222020110111200
4
Quaternary
2202222300333
5
Quinary
41404024440
6
Senary
4121550543
8
Octal
242526077
10
Decimal
42642495
12
Duodecimal
12345453
16
Hexadecimal
28aac3f
20
Vigesimal
d6a64f
36
Base36
pdz5r
md5
71d8a39d1566af9f5f6da395c1ddf008
sha1
424810a71be01d86f3388b7dd95a4b6f30efc792
sha256
77124a4e30ed9cdfa09aea0531f221cf6b9e9e22104af1b9b913157aa9f06012
sha512
67696708536bb78cf6d06f994fb2ffbfee30dba1e6776d61b874ad9c0b909cc502c0eeeed662a6ddabf88e87b2cdc1ae90d6a3b2a3f2be741116c2b34c84e43b
ripemd-160
c0792832e5c36c0c3f6161f33d32aedb4bd214fd
Diameter
85284990
Circumference
267930698.04548
Area
5.7126167258754E+15
Volume
3.2480030689341E+23
Surface area
2.2850466903502E+16
Circumference
267930698.04548
Perimeter
170569980
Area
1818382379825025
Diagonal
60305594.762427
Surface area
10910294278950150
Volume
7.7540361539777E+22
Space diagonal
73858967.901502
Perimeter
127927485
Area
7.8738266736124E+14
Altitude
36929483.950751
Surface area
7.8738266736124E+14
Volume
9.1382192434054E+21
Height
20101864.920809