42739969 is an odd 8-digits prime number following 42739968
and preceding 42739970 . In scientific notation, it is written as 4.2739969 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 42739968 positive integers (up to 42739969) that are relatively prime to 42739969.
42739969 has 2 divisors, whose sum is 42739970
The reverse of 42739969 is 96993724
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
forty-two million seven hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
4.2739969 × 10^7
Engineering notation
4.2739969 × 10^6
Prime Factorization
42739969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42739969 Product of the distinct prime numbers
The prime factorization of 42739969 is 42739969.
Since it has a total of 1 prime factors.
7 , 9 , 7 , 38 , 547 , 727 , 593 , 1152 , 18549 , 64094 , 580436 , 257265 , 7690087 , 5408193 , 28467787 , 9151275 , 988619081 , 453630396 , 8847012556 , 6454931322
n×2
85479938
n×3
128219907
n×4
170959876
n×5
213699845
n÷2
21369984.5
n÷3
14246656.333333
n÷3
10684992.25
n÷5
8547993.8
n2
1826704950120961
n3
7.8073312940316E+22
n4
3.3368509747964E+30
n5
1.4261690722042E+38
2 √n6537.5812805655
3 √n349.63218230043
4 √n80.85531077527
5 √n33.586661752653
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42739970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21369985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6537.5813570464 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999532054 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42739969 can be divided by 2 positive divisors.
The sum of these divisors (counting 42739969) is 42739970, the average is 21369985.
Base
System
Value
2
Binary
10100011000010100100000001
3
Ternary
2222102102012211
4
Quaternary
2203002210001
5
Quinary
41420134334
6
Senary
4124022121
8
Octal
243024401
10
Decimal
42739969
12
Duodecimal
12391941
16
Hexadecimal
28c2901
20
Vigesimal
d729i9
36
Base36
pg2dd
md5
9ef06b3172fa79c9515cb58b8f8cadf8
sha1
ac9f74a5cf0e08428d9c4d5aac32cbac9596d75a
sha256
2c81fb87ef93165532e7e4fd1c27915b2276d56a8fcc6ec334c060a215cbb269
sha512
8958f79473b5ea6d5c21fd0384cb8490c4c9d7b6cb37d0d1e5b19327b17cdfd8b5ee116f3ddef1d32ce25bf8588cbc5a73247caeff10934cfef5e53799b45e2f
ripemd-160
d449fbda49b3613b16c6f14169d1b7f065c4dbdf
Diameter
85479938
Circumference
268543145.25011
Area
5.7387628515761E+15
Volume
3.2703272849962E+23
Surface area
2.2955051406304E+16
Circumference
268543145.25011
Perimeter
170959876
Area
1826704950120961
Diagonal
60443443.815206
Surface area
10960229700725766
Volume
7.8073312940316E+22
Space diagonal
74027797.821919
Perimeter
128219907
Area
7.9098644601177E+14
Altitude
37013898.910959
Surface area
7.9098644601177E+14
Volume
9.2010281682995E+21
Height
20147814.605069