40245645 is an odd 8-digits composite number following 40245644
and preceding 40245646 . In scientific notation, it is written as 4.0245645 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 19370240 positive integers (up to 40245645) that are relatively prime to 40245645.
40245645 has 32 divisors, whose sum is 70761600
The reverse of 40245645 is 54654204
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million two hundred forty-five thousand six hundred forty-five
Scientific notation
4.0245645 × 10^7
Engineering notation
4.0245645 × 10^6
Prime Factorization
3 × 5 × 11 × 149 × 1637
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40245645
Product of the distinct prime numbers
The prime factorization of 40245645 is 3 × 5 × 11 × 149 × 1637.
Since it has a total of 5 prime factors.
8 , 6 , 39 , 69 , 987 , 489 , 5911 , 5351 , 24286 , 30878 , 790036 , 484364 , 7078572 , 6639798 , 74464774 , 37276609 , 331898689 , 445886662 , 4455460057 , 1645890958
n×2
80491290
n×3
120736935
n×4
160982580
n×5
201228225
n÷2
20122822.5
n÷3
13415215
n÷3
10061411.25
n÷5
8049129
n2
1619711941466025
n3
6.5186351798502E+22
n4
2.6234667733276E+30
n5
1.0558311242864E+38
2 √n
6343.9455388583
3 √n
342.69383951744
4 √n
79.648889125074
5 √n
33.185149493636
1 , 3 , 5 , 11 , 15 , 33 , 55 , 149 , 165 , 447 , 745 , 1637 , 1639 , 2235 , 4911 , 4917 , 8185 , 8195 , 18007 , 24555 , 24585 , 54021 , 90035 , 243913 , 270105 , 731739 , 1219565 , 2683043 , 3658695 , 8049129 , 13415215 , 40245645
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40245644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40245645 can be divided by 32 positive divisors.
The sum of these divisors (counting 40245645) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011001100001100110001101
3
Ternary
2210201200122110
4
Quaternary
2121201212031
5
Quinary
40300330040
6
Senary
3554334233
8
Octal
231414615
10
Decimal
40245645
12
Duodecimal
1158a379
16
Hexadecimal
266198d
20
Vigesimal
cbae25
36
Base36
nylql
md5
8de2a3d64554d3f913c9d5d2a7f510e4
sha1
472d4a5bd9ce4c74bcdedfef07b2a8894348e8ec
sha256
8eb6cd9a117bac74b903b3a39e45365d71bd3edcd2797f345234e3b3946ef9e7
sha512
f227818dd6ab02bef81b081879ce22ff53efce0f4070541baad5fef5ac69f4eb824ad4216ba3e544be173c748536050e8cf12e5b9a19f069c1236fc2e3f118f3
ripemd-160
d3df87ff499866e17c983778bcfab64882e80bc6
Diameter
80491290
Circumference
252870845.34197
Area
5.0884751362413E+15
Volume
2.7305195189933E+23
Surface area
2.0353900544965E+16
Circumference
252870845.34197
Perimeter
160982580
Area
1619711941466025
Diagonal
56915936.985453
Surface area
9718271648796150
Volume
6.5186351798502E+22
Space diagonal
69707501.92338
Perimeter
120736935
Area
7.013558440613E+14
Altitude
34853750.96169
Surface area
7.013558440613E+14
Volume
7.6822852329222E+21
Height
18971978.995151