40257428 is an even 8-digits composite number following 40257427
and preceding 40257429 . In scientific notation, it is written as 4.0257428 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 17947008 positive integers (up to 40257428) that are relatively prime to 40257428.
40257428 has 24 divisors, whose sum is 78523200
The reverse of 40257428 is 82475204
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million two hundred fifty-seven thousand four hundred twenty-eight
Scientific notation
4.0257428 × 10^7
Engineering notation
4.0257428 × 10^6
Prime Factorization
2 × 2 × 17 × 19 × 31159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20128714
Product of the distinct prime numbers
The prime factorization of 40257428 is 2 × 2 × 17 × 19 × 31159.
Since it has a total of 5 prime factors.
10 , 1 , 27 , 62 , 546 , 950 , 1173 , 2432 , 86497 , 34063 , 50625 , 755576 , 7518972 , 8202585 , 6349960 , 18394605 , 255989427 , 254321574 , 4184962060 , 2330168528
n×2
80514856
n×3
120772284
n×4
161029712
n×5
201287140
n÷2
20128714
n÷3
13419142.666667
n÷3
10064357
n÷5
8051485.6
n2
1620660509175184
n3
6.5243623760563E+22
n4
2.626540486E+30
n5
1.0573776450423E+38
2 √n
6344.8741516282
3 √n
342.72728054774
4 √n
79.654718326212
5 √n
33.187092435944
1 , 2 , 4 , 17 , 19 , 34 , 38 , 68 , 76 , 323 , 646 , 1292 , 31159 , 62318 , 124636 , 529703 , 592021 , 1059406 , 1184042 , 2118812 , 2368084 , 10064357 , 20128714 , 40257428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40257427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40257428 can be divided by 24 positive divisors.
The sum of these divisors (counting 40257428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011001100100011110010100
3
Ternary
2210202021210212
4
Quaternary
2121210132110
5
Quinary
40301214203
6
Senary
3554504552
8
Octal
231443624
10
Decimal
40257428
12
Duodecimal
11595158
16
Hexadecimal
2664794
20
Vigesimal
cbc3b8
36
Base36
nyutw
md5
45ae14e3beec5ec15942ee4e179b3af6
sha1
29f641637a35b0d9b166677b0a59f1985e408238
sha256
f88541846f97f022979884277686d6106167641f8a91f243d19cc7e868af922c
sha512
43ea66c5c2a98833e5eb2d10b5c60e55b8e11fdc5af3f32f5cabbf46d7246ccda9bc737fd89a6b52fc3d2f748fd398671717e31ad87cc6b484e2bc18d4f84a74
ripemd-160
9acb1b895bd91ff64777a7222d32bda23269ea16
Diameter
80514856
Circumference
252944880.11444
Area
5.0914551495879E+15
Volume
2.7329185213302E+23
Surface area
2.0365820598351E+16
Circumference
252944880.11444
Perimeter
161029712
Area
1620660509175184
Diagonal
56932600.663858
Surface area
9723963055051104
Volume
6.5243623760563E+22
Space diagonal
69727910.678046
Perimeter
120772284
Area
7.0176658592797E+14
Altitude
34863955.339023
Surface area
7.0176658592797E+14
Volume
7.6890347983797E+21
Height
18977533.554619