40642790 is an even 8-digits composite number following 40642789
and preceding 40642791 . In scientific notation, it is written as 4.0642790 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 16159104 positive integers (up to 40642790) that are relatively prime to 40642790.
40642790 has 16 divisors, whose sum is 73598112
The reverse of 40642790 is 09724604
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million six hundred forty-two thousand seven hundred ninety
Scientific notation
4.0642790 × 10^7
Engineering notation
4.0642790 × 10^6
Prime Factorization
2 × 5 × 167 × 24337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40642790
Product of the distinct prime numbers
The prime factorization of 40642790 is 2 × 5 × 167 × 24337.
Since it has a total of 4 prime factors.
10 , 9 , 82 , 64 , 756 , 322 , 7958 , 6450 , 63769 , 20105 , 649560 , 417125 , 6574039 , 2731586 , 58512025 , 44073797 , 456467670 , 170701756 , 8596804556 , 4055436134
n×2
81285580
n×3
121928370
n×4
162571160
n×5
203213950
n÷2
20321395
n÷3
13547596.666667
n÷3
10160697.5
n÷5
8128558
n2
1651836378984100
n3
6.7135239065411E+22
n4
2.7285634229353E+30
n5
1.1089643020004E+38
2 √n
6375.1698016602
3 √n
343.81738888186
4 √n
79.844660445519
5 √n
33.250386865625
1 , 2 , 5 , 10 , 167 , 334 , 835 , 1670 , 24337 , 48674 , 121685 , 243370 , 4064279 , 8128558 , 20321395 , 40642790
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
-40642789
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 40642790 can be divided by 16 positive divisors.
The sum of these divisors (counting 40642790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011000010100011100110
3
Ternary
2211110212102112
4
Quaternary
2123002203212
5
Quinary
40401032130
6
Senary
4011041022
8
Octal
233024346
10
Decimal
40642790
12
Duodecimal
11740172
16
Hexadecimal
26c28e6
20
Vigesimal
ce06ja
36
Base36
o746e
md5
e7d4662e951756db541a7778dc3bc523
sha1
0119dedec557052eb2b8a9635b2531a821726d16
sha256
a2d0c9251de858252272b921e11217544a76f7d2ed618f1709ef9208e232c8f2
sha512
b3b958c8904c46084a0137d865a7e42e900903914af5ac1fb4c6ec26b229049076685385f87c824410d358026ba1acda7639b4115f21b4ac12fbecb8d2252ee9
ripemd-160
7dff4ff97fe37830ad829afaee1d50c82fb37913
Diameter
81285580
Circumference
255366180.97079
Area
5.1893970331488E+15
Volume
2.8121543179319E+23
Surface area
2.0757588132595E+16
Circumference
255366180.97079
Perimeter
162571160
Area
1651836378984100
Diagonal
57477584.830682
Surface area
9911018273904600
Volume
6.7135239065411E+22
Space diagonal
70395377.241352
Perimeter
121928370
Area
7.1526613354777E+14
Altitude
35197688.620676
Surface area
7.1526613354777E+14
Volume
7.9119637999554E+21
Height
19159194.943561