42156748 is an even 8-digits composite number following 42156747
and preceding 42156749 . In scientific notation, it is written as 4.2156748 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 21078372 positive integers (up to 42156748) that are relatively prime to 42156748.
42156748 has 6 divisors, whose sum is 73774316
The reverse of 42156748 is 84765124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million one hundred fifty-six thousand seven hundred forty-eight
Scientific notation
4.2156748 × 10^7
Engineering notation
4.2156748 × 10^6
Prime Factorization
2 × 2 × 10539187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21078374
Product of the distinct prime numbers
The prime factorization of 42156748 is 2 × 2 × 10539187.
Since it has a total of 3 prime factors.
1 , 1 , 26 , 68 , 343 , 629 , 6081 , 7429 , 70535 , 71914 , 866516 , 360627 , 8667290 , 1578391 , 14299005 , 57862795 , 553154847 , 319006359 , 7039767819 , 3511610536
n×2
84313496
n×3
126470244
n×4
168626992
n×5
210783740
n÷2
21078374
n÷3
14052249.333333
n÷3
10539187
n÷5
8431349.6
n2
1777191401935504
n3
7.4920610079162E+22
n4
3.1584092791135E+30
n5
1.3314826406045E+38
2 √n
6492.8228067613
3 √n
348.0345563958
4 √n
80.578054126178
5 √n
33.494493925834
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42156747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42156748 can be divided by 6 positive divisors.
The sum of these divisors (counting 42156748) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100000110100001011001100
3
Ternary
2221022210012001
4
Quaternary
2200310023030
5
Quinary
41243003443
6
Senary
4103322044
8
Octal
240641314
10
Decimal
42156748
12
Duodecimal
12150324
16
Hexadecimal
28342cc
20
Vigesimal
d39bh8
36
Base36
p3kcs
md5
eee2241e1075fd607c380895d902f8c6
sha1
70ff84159d78c7a2c96bab252c6aeb26c767349e
sha256
88e4e1695daed82fc8f036ced157c56dab0ab0677bb9ac4b06c5ed22611eb50f
sha512
aac708a5811204f4fac2bf48871d92d3acaa2d28c389190dc2ad19733741c406356c2db25d0ef664f64ed459a73aabd9fc6e99dbcf5c46f6d2360d608b583133
ripemd-160
078a50f56b8e94c8275401705ba4349ef5597e13
Diameter
84313496
Circumference
264878659.63207
Area
5.5832114523435E+15
Volume
3.1382671763621E+23
Surface area
2.2332845809374E+16
Circumference
264878659.63207
Perimeter
168626992
Area
1777191401935504
Diagonal
59618644.767145
Surface area
10663148411613024
Volume
7.4920610079162E+22
Space diagonal
73017629.417878
Perimeter
126470244
Area
7.6954645073171E+14
Altitude
36508814.708939
Surface area
7.6954645073171E+14
Volume
8.8294785729347E+21
Height
19872881.589048