42642078 is an even 8-digits composite number following 42642077
and preceding 42642079 . In scientific notation, it is written as 4.2642078 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 14131520 positive integers (up to 42642078) that are relatively prime to 42642078.
42642078 has 16 divisors, whose sum is 85779216
The reverse of 42642078 is 87024624
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million six hundred forty-two thousand seventy-eight
Scientific notation
4.2642078 × 10^7
Engineering notation
4.2642078 × 10^6
Prime Factorization
2 × 3 × 173 × 41081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42642078
Product of the distinct prime numbers
The prime factorization of 42642078 is 2 × 3 × 173 × 41081.
Since it has a total of 4 prime factors.
2 , 3 , 45 , 62 , 913 , 538 , 8368 , 5513 , 30926 , 43486 , 540566 , 719268 , 1149011 , 6488044 , 13231498 , 19194633 , 929366646 , 951041737 , 2729406731 , 4198947604
n×2
85284156
n×3
127926234
n×4
170568312
n×5
213210390
n÷2
21321039
n÷3
14214026
n÷3
10660519.5
n÷5
8528415.6
n2
1818346816158084
n3
7.7538086765665E+22
n4
3.3063851438322E+30
n5
1.4099113320134E+38
2 √n
6530.0901984582
3 √n
349.36504743672
4 √n
80.80897350207
5 √n
33.571262358178
1 , 2 , 3 , 6 , 173 , 346 , 519 , 1038 , 41081 , 82162 , 123243 , 246486 , 7107013 , 14214026 , 21321039 , 42642078
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
-42642077
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 42642078 can be divided by 16 positive divisors.
The sum of these divisors (counting 42642078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010101010101010011110
3
Ternary
2222020102221020
4
Quaternary
2202222222132
5
Quinary
41404021303
6
Senary
4121545010
8
Octal
242525236
10
Decimal
42642078
12
Duodecimal
12345166
16
Hexadecimal
28aaa9e
20
Vigesimal
d6a53i
36
Base36
pdyu6
md5
fb75a8e613f4428064cc453eead60605
sha1
3fb3516ea62cf3e2e3d00ce341085c317adae343
sha256
8589f93efa1e3f36cccad23f846fc478748bbbcc45505d1a870da0c7eac90498
sha512
75f769062d0c8b01b4da9aba830df0624a90f27ca8c0079ea42b1931125d1d38ec4073db99f56af53f13a77c22ca0ccf4f0c3a1a88c734ddfa98adbb1d799332
ripemd-160
171e234620f5c171d29651fe7fdaaa19c9361bcd
Diameter
85284156
Circumference
267928077.95721
Area
5.7125049993206E+15
Volume
3.2479077834189E+23
Surface area
2.2850019997283E+16
Circumference
267928077.95721
Perimeter
170568312
Area
1818346816158084
Diagonal
60305005.035371
Surface area
10910080896948504
Volume
7.7538086765665E+22
Space diagonal
73858245.636315
Perimeter
127926234
Area
7.8736726784173E+14
Altitude
36929122.818158
Surface area
7.8736726784173E+14
Volume
9.1379511587054E+21
Height
20101668.345124