40887988 is an even 8-digits composite number following 40887987
and preceding 40887989 . In scientific notation, it is written as 4.0887988 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 19945280 positive integers (up to 40887988) that are relatively prime to 40887988.
40887988 has 12 divisors, whose sum is 73299492
The reverse of 40887988 is 88978804
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty million eight hundred eighty-seven thousand nine hundred eighty-eight
Scientific notation
4.0887988 × 10^7
Engineering notation
4.0887988 × 10^6
Prime Factorization
2 × 2 × 41 × 249317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20443994
Product of the distinct prime numbers
The prime factorization of 40887988 is 2 × 2 × 41 × 249317.
Since it has a total of 4 prime factors.
8 , 7 , 22 , 67 , 976 , 621 , 1503 , 1524 , 78373 , 54658 , 422803 , 363240 , 6828425 , 508649 , 35993428 , 10991943 , 884207812 , 687562375 , 5617892930 , 4834721082
n×2
81775976
n×3
122663964
n×4
163551952
n×5
204439940
n÷2
20443994
n÷3
13629329.333333
n÷3
10221997
n÷5
8177597.6
n2
1671827562688144
n3
6.8357665321262E+22
n4
2.7950073993638E+30
n5
1.142822290051E+38
2 √n
6394.3715875761
3 √n
344.50741998802
4 √n
79.96481468481
5 √n
33.290410321825
1 , 2 , 4 , 41 , 82 , 164 , 249317 , 498634 , 997268 , 10221997 , 20443994 , 40887988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40887987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40887988 can be divided by 12 positive divisors.
The sum of these divisors (counting 40887988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011011111110011010110100
3
Ternary
2211221022202221
4
Quaternary
2123332122310
5
Quinary
40431403423
6
Senary
4020212124
8
Octal
233763264
10
Decimal
40887988
12
Duodecimal
1183a044
16
Hexadecimal
26fe6b4
20
Vigesimal
cfajj8
36
Base36
ocddg
md5
3d14be74fec9e62a1a4980ff0876511b
sha1
9697910678901fcc589a171f4ccb631f9a79354d
sha256
95153a68f074e6b754d5047cde0a6457698a4b47e0b171dd3bb4a7ac45dd3e63
sha512
4316caa0bb8fdd1666b1c00df98dca74227da7d298961d21687f636764b7fb9ddd41d02b9b4a11e91ea208b188a88c13c70ccad030ed0de5091709112867e714
ripemd-160
4a261b30ab3e5ebc0b8e1b3555e469fff9354b2e
Diameter
81775976
Circumference
256906805.44174
Area
5.25220118901E+15
Volume
2.8633591891977E+23
Surface area
2.100880475604E+16
Circumference
256906805.44174
Perimeter
163551952
Area
1671827562688144
Diagonal
57824347.167748
Surface area
10030965376128864
Volume
6.8357665321262E+22
Space diagonal
70820072.635267
Perimeter
122663964
Area
7.2392257001748E+14
Altitude
35410036.317633
Surface area
7.2392257001748E+14
Volume
8.0560281157908E+21
Height
19274782.389249