40678421 is an odd 8-digits composite number following 40678420
and preceding 40678422 . In scientific notation, it is written as 4.0678421 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 33202224 positive integers (up to 40678421) that are relatively prime to 40678421.
40678421 has 16 divisors, whose sum is 48728064
The reverse of 40678421 is 12487604
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million six hundred seventy-eight thousand four hundred twenty-one
Scientific notation
4.0678421 × 10^7
Engineering notation
4.0678421 × 10^6
Prime Factorization
7 × 23 × 307 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40678421
Product of the distinct prime numbers
The prime factorization of 40678421 is 7 × 23 × 307 × 823.
Since it has a total of 4 prime factors.
9 , 10 , 35 , 68 , 157 , 701 , 3471 , 4362 , 76388 , 76568 , 392495 , 171717 , 5278400 , 4961261 , 90174980 , 60504524 , 906861461 , 611732294 , 3199224837 , 7641919453
n×2
81356842
n×3
122035263
n×4
162713684
n×5
203392105
n÷2
20339210.5
n÷3
13559473.666667
n÷3
10169605.25
n÷5
8135684.2
n2
1654733935053241
n3
6.7311963653082E+22
n4
2.7381443958168E+30
n5
1.1138339049183E+38
2 √n
6377.963703252
3 √n
343.91783293076
4 √n
79.862154386493
5 √n
33.256214857714
1 , 7 , 23 , 161 , 307 , 823 , 2149 , 5761 , 7061 , 18929 , 49427 , 132503 , 252661 , 1768627 , 5811203 , 40678421
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40678420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40678421 can be divided by 16 positive divisors.
The sum of these divisors (counting 40678421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011001011010000010101
3
Ternary
2211112200022012
4
Quaternary
2123023100111
5
Quinary
40403202141
6
Senary
4011514005
8
Octal
233132025
10
Decimal
40678421
12
Duodecimal
11758905
16
Hexadecimal
26cb415
20
Vigesimal
ce4g11
36
Base36
o7vo5
md5
2c47ae4991b78634da7a18156b3edbcb
sha1
bd9aa4c9653803dbce11086864ac7ab0aabfcdc3
sha256
caee2537a1187dabb3f8cdeb1ae14afa7586f34466bf0d7e0dc566db63ec4ff8
sha512
59c0afc844802b783d18db4d8c7caa9ac77157560627bce2a7e0df7b4b371b60301328b77263f43fb909182a3d5591e378c3392b34e1b0d4fbc51122b1d2344f
ripemd-160
f6a2a7bc6353af7072419b0bc0d590f5c2735a4a
Diameter
81356842
Circumference
255590057.14647
Area
5.198499974009E+15
Volume
2.8195569401497E+23
Surface area
2.0793999896036E+16
Circumference
255590057.14647
Perimeter
162713684
Area
1654733935053241
Diagonal
57527974.674123
Surface area
9928403610319446
Volume
6.7311963653082E+22
Space diagonal
70457091.943677
Perimeter
122035263
Area
7.1652081213015E+14
Altitude
35228545.971838
Surface area
7.1652081213015E+14
Volume
7.9327909923462E+21
Height
19175991.558041