40284985 is an odd 8-digits composite number following 40284984
and preceding 40284986 . In scientific notation, it is written as 4.0284985 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 27998208 positive integers (up to 40284985) that are relatively prime to 40284985.
40284985 has 16 divisors, whose sum is 55124496
The reverse of 40284985 is 58948204
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million two hundred eighty-four thousand nine hundred eighty-five
Scientific notation
4.0284985 × 10^7
Engineering notation
4.0284985 × 10^6
Prime Factorization
5 × 13 × 17 × 36457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40284985
Product of the distinct prime numbers
The prime factorization of 40284985 is 5 × 13 × 17 × 36457.
Since it has a total of 4 prime factors.
3 , 3 , 36 , 35 , 452 , 607 , 2356 , 5140 , 35397 , 96670 , 304385 , 502525 , 334978 , 8822406 , 72869727 , 24927504 , 726649843 , 908007310 , 4886465197 , 4428793346
n×2
80569970
n×3
120854955
n×4
161139940
n×5
201424925
n÷2
20142492.5
n÷3
13428328.333333
n÷3
10071246.25
n÷5
8056997
n2
1622880016450225
n3
6.5377697119497E+22
n4
2.6337395477935E+30
n5
1.0610015817677E+38
2 √n
6347.0453756059
3 √n
342.80546389566
4 √n
79.668346133241
5 √n
33.191634635717
1 , 5 , 13 , 17 , 65 , 85 , 221 , 1105 , 36457 , 182285 , 473941 , 619769 , 2369705 , 3098845 , 8056997 , 40284985
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
-40284984
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 40284985 can be divided by 16 positive divisors.
The sum of these divisors (counting 40284985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011001101011001100111001
3
Ternary
2210210200121111
4
Quaternary
2121223030321
5
Quinary
40303104420
6
Senary
3555240321
8
Octal
231531471
10
Decimal
40284985
12
Duodecimal
115a90a1
16
Hexadecimal
266b339
20
Vigesimal
cbfc95
36
Base36
nzg3d
md5
293a172289a1fe027d3fa577232dddda
sha1
46da9c1126ee0cae9bd6bb19480b34061ac04b66
sha256
d010cf3e3e4f4034b427f6a0b88ac7779f3c51ecfbb821403b6558c061b66aea
sha512
ffba6fa4a8276cd69181dc7191308218704308137b8f2640ea6c7e916b86bffe2df5e688ddfa69a5f234ce6284235c4804e3104025ea5a1b42c8edcd3ef2fc7a
ripemd-160
1fe7d5774e9a829533e3d9c1fab4a82e03124ba9
Diameter
80569970
Circumference
253118025.85195
Area
5.0984279373377E+15
Volume
2.7385345730564E+23
Surface area
2.0393711749351E+16
Circumference
253118025.85195
Perimeter
161139940
Area
1622880016450225
Diagonal
56971572.146997
Surface area
9737280098701350
Volume
6.5377697119497E+22
Space diagonal
69775640.80215
Perimeter
120854955
Area
7.0272766077E+14
Altitude
34887820.401075
Surface area
7.0272766077E+14
Volume
7.7048354952594E+21
Height
18990524.048999