42934945 is an odd 8-digits composite number following 42934944
and preceding 42934946 . In scientific notation, it is written as 4.2934945 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 32327424 positive integers (up to 42934945) that are relatively prime to 42934945.
42934945 has 8 divisors, whose sum is 54552744
The reverse of 42934945 is 54943924
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million nine hundred thirty-four thousand nine hundred forty-five
Scientific notation
4.2934945 × 10^7
Engineering notation
4.2934945 × 10^6
Prime Factorization
5 × 17 × 505117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42934945
Product of the distinct prime numbers
The prime factorization of 42934945 is 5 × 17 × 505117.
Since it has a total of 3 prime factors.
4 , 9 , 51 , 51 , 896 , 843 , 6891 , 5867 , 45921 , 51498 , 666027 , 513334 , 1090657 , 6776877 , 5676270 , 18054904 , 456044326 , 638932994 , 3467366809 , 4709867195
n×2
85869890
n×3
128804835
n×4
171739780
n×5
214674725
n÷2
21467472.5
n÷3
14311648.333333
n÷3
10733736.25
n÷5
8586989
n2
1843409502153025
n3
7.9146685587418E+22
n4
3.3981585926281E+30
n5
1.4589975227576E+38
2 √n
6552.47624948
3 √n
350.16303968607
4 √n
80.947367155949
5 √n
33.617249869937
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42934944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42934945 can be divided by 8 positive divisors.
The sum of these divisors (counting 42934945) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011110010001010100001
3
Ternary
2222210022200011
4
Quaternary
2203302022201
5
Quinary
41442404240
6
Senary
4132124521
8
Octal
243621241
10
Decimal
42934945
12
Duodecimal
12466741
16
Hexadecimal
28f22a1
20
Vigesimal
d86h75
36
Base36
pk8td
md5
17410a290ba5c0fb371d7cdcb65ade6d
sha1
ccfe50be497d478c705efa9379463991019b5899
sha256
e786cea52828e0c71d993718670fec03e710b2e9600c7459eeff230238bb2315
sha512
3a86927740895e8a0e06306461079dc65aec4bd6525c9bfff29f88e0f22612caa76532e1e79477ec2feca4f4a4b9ea95b357e1671a1da0899b2920c964c11fb1
ripemd-160
3980367ae66078495ab213ab329626a252a3ff8f
Diameter
85869890
Circumference
269768215.58856
Area
5.7912417495216E+15
Volume
3.3152886132988E+23
Surface area
2.3164966998086E+16
Circumference
269768215.58856
Perimeter
171739780
Area
1843409502153025
Diagonal
60719181.518743
Surface area
11060457012918150
Volume
7.9146685587418E+22
Space diagonal
74365506.160175
Perimeter
128804835
Area
7.9821972922107E+14
Altitude
37182753.080088
Surface area
7.9821972922107E+14
Volume
9.3275263478838E+21
Height
20239727.172914