40788891 is an odd 8-digits composite number following 40788890
and preceding 40788892 . In scientific notation, it is written as 4.0788891 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 22233600 positive integers (up to 40788891) that are relatively prime to 40788891.
40788891 has 16 divisors, whose sum is 56210976
The reverse of 40788891 is 19888704
Previous prime number is 533
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty million seven hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
4.0788891 × 10^7
Engineering notation
4.0788891 × 10^6
Prime Factorization
3 × 33 × 533 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40788891
Product of the distinct prime numbers
The prime factorization of 40788891 is 3 × 33 × 533 × 773.
Since it has a total of 4 prime factors.
3 , 9 , 90 , 45 , 322 , 125 , 4939 , 3405 , 19773 , 87559 , 380995 , 991759 , 4287158 , 4587503 , 69457836 , 44898856 , 145242052 , 310012236 , 4295028240 , 3375552196
n×2
81577782
n×3
122366673
n×4
163155564
n×5
203944455
n÷2
20394445.5
n÷3
13596297
n÷3
10197222.75
n÷5
8157778.2
n2
1663733629009881
n3
6.7861849646718E+22
n4
2.7680095882984E+30
n5
1.1290404138406E+38
2 √n
6386.6181191613
3 √n
344.22887632768
4 √n
79.916319479574
5 √n
33.274257985636
1 , 3 , 33 , 99 , 533 , 773 , 1599 , 2319 , 17589 , 25509 , 52767 , 76527 , 412009 , 1236027 , 13596297 , 40788891
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
-40788890
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 40788891 can be divided by 16 positive divisors.
The sum of these divisors (counting 40788891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011100110001110011011
3
Ternary
2211202021211200
4
Quaternary
2123212032123
5
Quinary
40420221031
6
Senary
4014125243
8
Octal
233461633
10
Decimal
40788891
12
Duodecimal
117b0823
16
Hexadecimal
26e639b
20
Vigesimal
ceic4b
36
Base36
oa8wr
md5
94a6671152880eb0ab11e3ec9ca9e593
sha1
32ec8fc944b0877a18decbff88fe73a933210b0b
sha256
353c9e3814d93503a9b18a05da3b9f7dda31a15237e260970b4ee58ca1d30254
sha512
abeab4ad55677c5596e57f950ce52e5da7cb29a7b6cbd7ef3d426fc9961d356dee9478fa1cd69e3e1181f892ce3959f113d05d9722c65717a9eb53faf7ab8797
ripemd-160
a090afcc9c2c3a464ba1b771a4547cddd3fa646a
Diameter
81577782
Circumference
256284160.62735
Area
5.2267733464277E+15
Volume
2.8425905107886E+23
Surface area
2.0907093385711E+16
Circumference
256284160.62735
Perimeter
163155564
Area
1663733629009881
Diagonal
57684202.846358
Surface area
9982401774059286
Volume
6.7861849646718E+22
Space diagonal
70648431.596389
Perimeter
122366673
Area
7.2041779392652E+14
Altitude
35324215.798194
Surface area
7.2041779392652E+14
Volume
7.9975956781761E+21
Height
19228067.615453