42156722 is an even 8-digits composite number following 42156721
and preceding 42156723 . In scientific notation, it is written as 4.2156722 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 21078360 positive integers (up to 42156722) that are relatively prime to 42156722.
42156722 has 4 divisors, whose sum is 63235086
The reverse of 42156722 is 22765124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred fifty-six thousand seven hundred twenty-two
Scientific notation
4.2156722 × 10^7
Engineering notation
4.2156722 × 10^6
Prime Factorization
2 × 21078361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42156722
Product of the distinct prime numbers
The prime factorization of 42156722 is 2 × 21078361.
Since it has a total of 2 prime factors.
1 , 8 , 80 , 93 , 786 , 514 , 4953 , 3576 , 83529 , 7290 , 454504 , 796572 , 2896843 , 6710726 , 84575888 , 42546232 , 914086820 , 573531808 , 4312819860 , 5719473280
n×2
84313444
n×3
126470166
n×4
168626888
n×5
210783610
n÷2
21078361
n÷3
14052240.666667
n÷3
10539180.5
n÷5
8431344.4
n2
1777189209785284
n3
7.4920471458318E+22
n4
3.1584014873772E+30
n5
1.3314785346775E+38
2 √n
6492.8208045502
3 √n
348.03448484616
4 √n
80.57804170213
5 √n
33.494489794315
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
-42156721
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 42156722 can be divided by 4 positive divisors.
The sum of these divisors (counting 42156722) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110100001010110010
3
Ternary
2221022210011002
4
Quaternary
2200310022302
5
Quinary
41243003342
6
Senary
4103322002
8
Octal
240641262
10
Decimal
42156722
12
Duodecimal
12150302
16
Hexadecimal
28342b2
20
Vigesimal
d39bg2
36
Base36
p3kc2
md5
b1cb54e5a68c372774d2fe8b86af7394
sha1
df18dd8f9c5a2cfa3df28b740744e38620a9c001
sha256
65eab75081df6bab42bde52b8855beea1a0eca373653d10a106f1673fc58a061
sha512
5a00a5ea06ca6a9e933b11f89bbe5da7bd014c0ec2ba331a71a0b7716dc6e0ceece9ecd5f7fa3f32bad8d4149b924a3e713e2eaee90f731bf903a2c49bf65fb6
ripemd-160
f6062a37a4f61ebb97325d523a2b912a614a8110
Diameter
84313444
Circumference
264878496.26925
Area
5.5832045655005E+15
Volume
3.1382613698258E+23
Surface area
2.2332818262002E+16
Circumference
264878496.26925
Perimeter
168626888
Area
1777189209785284
Diagonal
59618607.997592
Surface area
10663135258711704
Volume
7.4920471458318E+22
Space diagonal
73017584.384557
Perimeter
126470166
Area
7.6954550150282E+14
Altitude
36508792.192278
Surface area
7.6954550150282E+14
Volume
8.8294622363116E+21
Height
19872869.332531