40642285 is an odd 8-digits composite number following 40642284
and preceding 40642286 . In scientific notation, it is written as 4.0642285 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 32215104 positive integers (up to 40642285) that are relatively prime to 40642285.
40642285 has 8 divisors, whose sum is 49218840
The reverse of 40642285 is 58224604
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million six hundred forty-two thousand two hundred eighty-five
Scientific notation
4.0642285 × 10^7
Engineering notation
4.0642285 × 10^6
Prime Factorization
5 × 109 × 74573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40642285
Product of the distinct prime numbers
The prime factorization of 40642285 is 5 × 109 × 74573.
Since it has a total of 3 prime factors.
2 , 5 , 20 , 90 , 237 , 186 , 3741 , 3927 , 49764 , 24755 , 812057 , 355588 , 3374202 , 2494661 , 26701690 , 9876809 , 571949062 , 861279751 , 1878817778 , 4889550127
n×2
81284570
n×3
121926855
n×4
162569140
n×5
203211425
n÷2
20321142.5
n÷3
13547428.333333
n÷3
10160571.25
n÷5
8128457
n2
1651795330021225
n3
6.7132736564392E+22
n4
2.7284278122799E+30
n5
1.1088954074861E+38
2 √n
6375.130194749
3 √n
343.81596486134
4 √n
79.844412420338
5 √n
33.250304235822
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
-40642284
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 40642285 can be divided by 8 positive divisors.
The sum of these divisors (counting 40642285) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011000010011011101101
3
Ternary
2211110211201211
4
Quaternary
2123002123231
5
Quinary
40401023120
6
Senary
4011034421
8
Octal
233023355
10
Decimal
40642285
12
Duodecimal
1173ba11
16
Hexadecimal
26c26ed
20
Vigesimal
ce05e5
36
Base36
o73sd
md5
a58f2a2c1dd176fb7d73f742cf345637
sha1
50a46f6f8b49f2f81533689c46c5422c0ae94da6
sha256
3244b0183b7f407b3ca742912a4e11422433a690299fd4f29e4f2a443ceb490d
sha512
7b2e13496aa2a23d166719b79a16efcfd4dd33f542d7aa2636cb0d98e7d36a8786f7191761f293a7a189c434fcfb61c1d3eb5089e003423bd19cba7fd971d271
ripemd-160
9e4eb2ea34434f71f03dca0cd0c9b1596806f1e8
Diameter
81284570
Circumference
255363007.96221
Area
5.1892680740286E+15
Volume
2.8120494934143E+23
Surface area
2.0757072296114E+16
Circumference
255363007.96221
Perimeter
162569140
Area
1651795330021225
Diagonal
57476870.652833
Surface area
9910771980127350
Volume
6.7132736564392E+22
Space diagonal
70394502.555694
Perimeter
121926855
Area
7.1524835882544E+14
Altitude
35197251.277847
Surface area
7.1524835882544E+14
Volume
7.9116688773819E+21
Height
19158956.884278