40291285 is an odd 8-digits composite number following 40291284
and preceding 40291286 . In scientific notation, it is written as 4.0291285 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 30829568 positive integers (up to 40291285) that are relatively prime to 40291285.
40291285 has 12 divisors, whose sum is 50546412
The reverse of 40291285 is 58219204
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million two hundred ninety-one thousand two hundred eighty-five
Scientific notation
4.0291285 × 10^7
Engineering notation
4.0291285 × 10^6
Prime Factorization
5 × 23 × 23 × 15233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1751795
Product of the distinct prime numbers
The prime factorization of 40291285 is 5 × 23 × 23 × 15233.
Since it has a total of 4 prime factors.
9 , 10 , 50 , 68 , 808 , 389 , 6428 , 8669 , 41455 , 39229 , 931496 , 318259 , 768802 , 8534898 , 51979206 , 42541914 , 319478261 , 589071262 , 1350888600 , 2231543288
n×2
80582570
n×3
120873855
n×4
161165140
n×5
201456425
n÷2
20145642.5
n÷3
13430428.333333
n÷3
10072821.25
n÷5
8058257
n2
1623387646951225
n3
6.5408374348791E+22
n4
2.6353874522738E+30
n5
1.0618314692499E+38
2 √n
6347.5416501194
3 √n
342.82333293422
4 √n
79.671460700299
5 √n
33.192672710915
1 , 5 , 23 , 115 , 529 , 2645 , 15233 , 76165 , 350359 , 1751795 , 8058257 , 40291285
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40291284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40291285 can be divided by 12 positive divisors.
The sum of these divisors (counting 40291285) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011001101100101111010101
3
Ternary
2210211000020211
4
Quaternary
2121230233111
5
Quinary
40303310120
6
Senary
3555325421
8
Octal
231545725
10
Decimal
40291285
12
Duodecimal
115b0871
16
Hexadecimal
266cbd5
20
Vigesimal
cbg845
36
Base36
nzkyd
md5
7ab33106ed96814c9410d14383660964
sha1
5571ad5f36fdcdce2902ffcba3f7c1f5a1cbcb85
sha256
ebfeccac3738aff2d696a59404cce4e7e6bc8562184af7796899ed8cb6e72b26
sha512
e1f5edf4d55db5e4aef907e43ef19509f89db91a283fbb62c6b364ff484cf24838069523aa77bea636ac5739ff5ec0c580fce9329b6f11531359a622af89b4d5
ripemd-160
b0d0c4f847aca587735ac05af411c371c6f8ef6d
Diameter
80582570
Circumference
253157609.91939
Area
5.1000227055904E+15
Volume
2.7398195778322E+23
Surface area
2.0400090822362E+16
Circumference
253157609.91939
Perimeter
161165140
Area
1623387646951225
Diagonal
56980481.69244
Surface area
9740325881707350
Volume
6.5408374348791E+22
Space diagonal
69786552.722238
Perimeter
120873855
Area
7.029474712248E+14
Altitude
34893276.361119
Surface area
7.029474712248E+14
Volume
7.7084508414031E+21
Height
18993493.89748