40257430 is an even 8-digits composite number following 40257429
and preceding 40257431 . In scientific notation, it is written as 4.0257430 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16102968 positive integers (up to 40257430) that are relatively prime to 40257430.
40257430 has 8 divisors, whose sum is 72463392
The reverse of 40257430 is 03475204
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty million two hundred fifty-seven thousand four hundred thirty
Scientific notation
4.0257430 × 10^7
Engineering notation
4.0257430 × 10^6
Prime Factorization
2 × 5 × 4025743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40257430
Product of the distinct prime numbers
The prime factorization of 40257430 is 2 × 5 × 4025743.
Since it has a total of 3 prime factors.
9 , 8 , 67 , 98 , 36 , 405 , 6813 , 5874 , 20451 , 2169 , 727834 , 653037 , 7444620 , 2751302 , 99455330 , 29651533 , 749913956 , 554589112 , 1381724275 , 6128083448
n×2
80514860
n×3
120772290
n×4
161029720
n×5
201287150
n÷2
20128715
n÷3
13419143.333333
n÷3
10064357.5
n÷5
8051486
n2
1620660670204900
n3
6.5243633484527E+22
n4
2.626541007949E+30
n5
1.0573779076964E+38
2 √n
6344.8743092358
3 √n
342.72728622333
4 √n
79.654719315529
5 √n
33.187092765692
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
-40257429
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 40257430 can be divided by 8 positive divisors.
The sum of these divisors (counting 40257430) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100100011110010110
3
Ternary
2210202021210221
4
Quaternary
2121210132112
5
Quinary
40301214210
6
Senary
3554504554
8
Octal
231443626
10
Decimal
40257430
12
Duodecimal
1159515a
16
Hexadecimal
2664796
20
Vigesimal
cbc3ba
36
Base36
nyuty
md5
49da3bec9ebf1c61e70d5e0d5967a5f8
sha1
98707cbcceb4205b68cb70913f97e1e78bc2b071
sha256
64046d1f1320a42c1d730445b2653d494be09035d2aae9a20bbcddd66227de2c
sha512
8f2436d477acf47b03b817ddaaabd28980332133febce5956693e4cefb762c15a4f3b78617df769a6c7ecce70148fe204504ecee6e15c68d4b24e4e255583428
ripemd-160
d4b9fef6e38699045124297729a7c835a8f244fa
Diameter
80514860
Circumference
252944892.68081
Area
5.0914556554776E+15
Volume
2.7329189286466E+23
Surface area
2.036582262191E+16
Circumference
252944892.68081
Perimeter
161029720
Area
1620660670204900
Diagonal
56932603.492286
Surface area
9723964021229400
Volume
6.5243633484527E+22
Space diagonal
69727914.142148
Perimeter
120772290
Area
7.0176665565588E+14
Altitude
34863957.071074
Surface area
7.0176665565588E+14
Volume
7.6890359443598E+21
Height
18977534.497429