42894725 is an odd 8-digits composite number following 42894724
and preceding 42894726 . In scientific notation, it is written as 4.2894725 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 34315760 positive integers (up to 42894725) that are relatively prime to 42894725.
42894725 has 4 divisors, whose sum is 44610540
The reverse of 42894725 is 52749824
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million eight hundred ninety-four thousand seven hundred twenty-five
Scientific notation
4.2894725 × 10^7
Engineering notation
4.2894725 × 10^6
Prime Factorization
25 × 1715789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42894725
Product of the distinct prime numbers
The prime factorization of 42894725 is 25 × 1715789.
Since it has a total of 2 prime factors.
4 , 7 , 24 , 19 , 988 , 511 , 2845 , 552 , 10933 , 9801 , 939287 , 239826 , 1870404 , 2229294 , 81565907 , 8438906 , 42938698 , 560304525 , 4420256181 , 9768666283
n×2
85789450
n×3
128684175
n×4
171578900
n×5
214473625
n÷2
21447362.5
n÷3
14298241.666667
n÷3
10723681.25
n÷5
8578945
n2
1839957432825625
n3
7.8924468092761E+22
n4
3.3854433546103E+30
n5
1.4521766169908E+38
2 √n
6549.4064616574
3 √n
350.05366524052
4 √n
80.928403305993
5 √n
33.610949208739
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
-42894724
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 42894725 can be divided by 4 positive divisors.
The sum of these divisors (counting 42894725) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011101000010110000101
3
Ternary
2222201021111112
4
Quaternary
2203220112011
5
Quinary
41440112400
6
Senary
4131214405
8
Octal
243502605
10
Decimal
42894725
12
Duodecimal
12447405
16
Hexadecimal
28e8585
20
Vigesimal
d81gg5
36
Base36
pjds5
md5
ec7a11bda4b0435af9783e0dea67bdf4
sha1
d43cdefaaa4959c6873be7a7b7bcf568a67d91c7
sha256
529cb73b52749dcab836d06cefe2effe18314128f89e3065b6fc01fc63543800
sha512
598bca0dfef31b5b11fa525272e0043fe6a7b740e1e6e996571de87ba26976481eee5623384cbaa45eea216a5a96d776f0bbecc86e1909e44f635450384758b4
ripemd-160
8a0a4d13c0bd5d716a67404921da8c9d6277a95b
Diameter
85789450
Circumference
269515505.87551
Area
5.7803967538829E+15
Volume
3.3059803886493E+23
Surface area
2.3121587015532E+16
Circumference
269515505.87551
Perimeter
171578900
Area
1839957432825625
Diagonal
60662301.849264
Surface area
11039744596953750
Volume
7.8924468092761E+22
Space diagonal
74295843.076695
Perimeter
128684175
Area
7.967249393545E+14
Altitude
37147921.538347
Surface area
7.967249393545E+14
Volume
9.3013377649888E+21
Height
20220767.283088