40281645 is an odd 8-digits composite number following 40281644
and preceding 40281646 . In scientific notation, it is written as 4.0281645 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 21456000 positive integers (up to 40281645) that are relatively prime to 40281645.
40281645 has 16 divisors, whose sum is 64533312
The reverse of 40281645 is 54618204
Previous prime number is 1193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million two hundred eighty-one thousand six hundred forty-five
Scientific notation
4.0281645 × 10^7
Engineering notation
4.0281645 × 10^6
Prime Factorization
5 × 3 × 1193 × 2251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40281645
Product of the distinct prime numbers
The prime factorization of 40281645 is 5 × 3 × 1193 × 2251.
Since it has a total of 4 prime factors.
5 , 5 , 4 , 19 , 180 , 28 , 5152 , 6804 , 40795 , 55973 , 353685 , 705389 , 6187262 , 1740287 , 73596851 , 95208143 , 762020672 , 927041306 , 4738666586 , 8028149128
n×2
80563290
n×3
120844935
n×4
161126580
n×5
201408225
n÷2
20140822.5
n÷3
13427215
n÷3
10070411.25
n÷5
8056329
n2
1622610923906025
n3
6.5361437209905E+22
n4
2.6328662103792E+30
n5
1.0605618201899E+38
2 √n
6346.7822556001
3 √n
342.79598971321
4 √n
79.666694770149
5 √n
33.191084238409
1 , 3 , 5 , 15 , 1193 , 2251 , 3579 , 5965 , 6753 , 11255 , 17895 , 33765 , 2685443 , 8056329 , 13427215 , 40281645
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
-40281644
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 40281645 can be divided by 16 positive divisors.
The sum of these divisors (counting 40281645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011001101010011000101101
3
Ternary
2210210112000210
4
Quaternary
2121222120231
5
Quinary
40303003040
6
Senary
3555213033
8
Octal
231523055
10
Decimal
40281645
12
Duodecimal
115a7179
16
Hexadecimal
266a62d
20
Vigesimal
cbf425
36
Base36
nzdil
md5
108feef97500d20fc0f44a6c93f6142c
sha1
eba9bf14adc093dccac663502f7607aa520098b3
sha256
9d70e7c43dc587a591d74b87779a5076e5d5644abef04d98d8c5159562cbe38b
sha512
2fdb2835facdaba4b65f33f7353758aaeb79b5c564afe495f3ac30aa02d65a570dff25930e5c85ff8b582c03b9a8d63995d36875e9ea9760839be1310d38b863
ripemd-160
bc29b386bdccde2b360c25318bd5d9e420ce9026
Diameter
80563290
Circumference
253097040.01302
Area
5.0975825581777E+15
Volume
2.7378534795561E+23
Surface area
2.0390330232711E+16
Circumference
253097040.01302
Perimeter
161126580
Area
1622610923906025
Diagonal
56966848.673698
Surface area
9735665543436150
Volume
6.5361437209905E+22
Space diagonal
69769855.752453
Perimeter
120844935
Area
7.0261114028038E+14
Altitude
34884927.876226
Surface area
7.0261114028038E+14
Volume
7.702919246537E+21
Height
18988949.557899