40561645 is an odd 8-digits composite number following 40561644
and preceding 40561646 . In scientific notation, it is written as 4.0561645 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 31917120 positive integers (up to 40561645) that are relatively prime to 40561645.
40561645 has 8 divisors, whose sum is 49472280
The reverse of 40561645 is 54616504
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million five hundred sixty-one thousand six hundred forty-five
Scientific notation
4.0561645 × 10^7
Engineering notation
4.0561645 × 10^6
Prime Factorization
5 × 61 × 132989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40561645
Product of the distinct prime numbers
The prime factorization of 40561645 is 5 × 61 × 132989.
Since it has a total of 3 prime factors.
2 , 1 , 30 , 15 , 559 , 800 , 1607 , 3306 , 53049 , 49635 , 726658 , 708703 , 5935888 , 3010490 , 37694307 , 88558449 , 237913009 , 917397629 , 1853258534 , 1257546598
n×2
81123290
n×3
121684935
n×4
162246580
n×5
202808225
n÷2
20280822.5
n÷3
13520548.333333
n÷3
10140411.25
n÷5
8112329
n2
1645247045106025
n3
6.673392658089E+22
n4
2.7068378394301E+30
n5
1.0979379551553E+38
2 √n
6368.8024777033
3 √n
343.58842125233
4 √n
79.804777286221
5 √n
33.237099096867
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40561644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40561645 can be divided by 8 positive divisors.
The sum of these divisors (counting 40561645) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010101110101111101101
3
Ternary
2211022202010011
4
Quaternary
2122232233231
5
Quinary
40340433040
6
Senary
4005213221
8
Octal
232565755
10
Decimal
40561645
12
Duodecimal
11701211
16
Hexadecimal
26aebed
20
Vigesimal
cda425
36
Base36
o5dkd
md5
1b8ad264f3a6d42c3292d234704e13e1
sha1
8b6e33ba76093277f01b4f314c0f4c3a92a95bdd
sha256
9a681640c4ccce9163125d8d3a0af05876fb825b9ecdb012bdf9f7d4b589b42b
sha512
c8a393a565a0fdc0c429fb4cf61c9f51e516641033d91d867da3c1da2303851914eebfa6e52779a7a0155065c7ad2a3d683ed0a7fd5771626a61bac82a1c6bf3
ripemd-160
31c0f341a6576961508b4b4ada5b678ac3a8ccde
Diameter
81123290
Circumference
254856331.89903
Area
5.1686960302454E+15
Volume
2.7953441798896E+23
Surface area
2.0674784120982E+16
Circumference
254856331.89903
Perimeter
162246580
Area
1645247045106025
Diagonal
57362828.471163
Surface area
9871482270636150
Volume
6.673392658089E+22
Space diagonal
70254829.978572
Perimeter
121684935
Area
7.1241286828155E+14
Altitude
35127414.989286
Surface area
7.1241286828155E+14
Volume
7.864668670092E+21
Height
19120942.823721