42156929 is an odd 8-digits composite number following 42156928
and preceding 42156930 . In scientific notation, it is written as 4.2156929 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 42126000 positive integers (up to 42156929) that are relatively prime to 42156929.
42156929 has 4 divisors, whose sum is 42187860
The reverse of 42156929 is 92965124
Previous prime number is 1429
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million one hundred fifty-six thousand nine hundred twenty-nine
Scientific notation
4.2156929 × 10^7
Engineering notation
4.2156929 × 10^6
Prime Factorization
1429 × 29501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42156929
Product of the distinct prime numbers
The prime factorization of 42156929 is 1429 × 29501.
Since it has a total of 2 prime factors.
4 , 2 , 57 , 59 , 665 , 153 , 4293 , 1814 , 19770 , 74800 , 983557 , 959529 , 3322815 , 8506933 , 6203797 , 9408873 , 206148031 , 309813304 , 5454961697 , 8256598237
n×2
84313858
n×3
126470787
n×4
168627716
n×5
210784645
n÷2
21078464.5
n÷3
14052309.666667
n÷3
10539232.25
n÷5
8431385.8
n2
1777206662711041
n3
7.4921575098236E+22
n4
3.1584635219845E+30
n5
1.3315112244539E+38
2 √n
6492.8367452139
3 √n
348.03505449055
4 √n
80.578140616509
5 √n
33.494522687507
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
-42156928
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 42156929 can be divided by 4 positive divisors.
The sum of these divisors (counting 42156929) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110100001110000001
3
Ternary
2221022210102202
4
Quaternary
2200310032001
5
Quinary
41243010204
6
Senary
4103322545
8
Octal
240641601
10
Decimal
42156929
12
Duodecimal
12150455
16
Hexadecimal
2834381
20
Vigesimal
d39c69
36
Base36
p3kht
md5
08a4b0519dfd551a99a5b7b678e2e577
sha1
54412d069ca0ea4095dc68edc45a0b4ff378ca68
sha256
934b758f0b83bdbf5dfa3a72f9b759844aa1e6f5d6da314f2d58f9323bccd3ff
sha512
7bab8486678fdae12ced4cbf07b4ca75dbca75d1a4eae5d4f44e68b8041d392c95528dd0557a9f9662437bdeaab64809e7c3e04764ad933ec7bcef94909ac385
ripemd-160
601fa2c0a4d0fe500dc03cc95ecf48fdc04996fb
Diameter
84313858
Circumference
264879796.88861
Area
5.5832593954838E+15
Volume
3.1383075989866E+23
Surface area
2.2333037581935E+16
Circumference
264879796.88861
Perimeter
168627716
Area
1777206662711041
Diagonal
59618900.7398
Surface area
10663239976266246
Volume
7.4921575098236E+22
Space diagonal
73017942.919074
Perimeter
126470787
Area
7.6955305884136E+14
Altitude
36508971.459537
Surface area
7.6955305884136E+14
Volume
8.8295923015233E+21
Height
19872966.913267