40887979 is an odd 8-digits composite number following 40887978
and preceding 40887980 . In scientific notation, it is written as 4.0887979 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 36379560 positive integers (up to 40887979) that are relatively prime to 40887979.
40887979 has 8 divisors, whose sum is 45554688
The reverse of 40887979 is 97978804
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty million eight hundred eighty-seven thousand nine hundred seventy-nine
Scientific notation
4.0887979 × 10^7
Engineering notation
4.0887979 × 10^6
Prime Factorization
11 × 47 × 79087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40887979
Product of the distinct prime numbers
The prime factorization of 40887979 is 11 × 47 × 79087.
Since it has a total of 3 prime factors.
3 , 10 , 19 , 21 , 690 , 370 , 8479 , 8471 , 51539 , 55346 , 303361 , 782200 , 3073206 , 2837934 , 15134489 , 11126099 , 993832778 , 848828907 , 3219073519 , 6120603987
n×2
81775958
n×3
122663937
n×4
163551916
n×5
204439895
n÷2
20443989.5
n÷3
13629326.333333
n÷3
10221994.75
n÷5
8177595.8
n2
1671826826704441
n3
6.8357620181928E+22
n4
2.7950049384886E+30
n5
1.1428210322982E+38
2 √n
6394.3708838321
3 √n
344.5073947111
4 √n
79.964810284475
5 √n
33.290408856291
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
-40887978
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 40887979 can be divided by 8 positive divisors.
The sum of these divisors (counting 40887979) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011111110011010101011
3
Ternary
2211221022202121
4
Quaternary
2123332122223
5
Quinary
40431403404
6
Senary
4020212111
8
Octal
233763253
10
Decimal
40887979
12
Duodecimal
1183a037
16
Hexadecimal
26fe6ab
20
Vigesimal
cfajij
36
Base36
ocdd7
md5
a690a00bd0df308ca1cf652fc6a96a9b
sha1
a5d32841b023f0e5d0742b9a0e7e701c22be812a
sha256
cd3a1b2aa9a5ed0ba280a3105cc3acf393ff5878fd1438054efb049b83808cb2
sha512
f198eeffd9508e71e408c5c3b674f5b1d02701256097fc1f2c0d02044fbd0223f0698fb236c58279e8f042c7d2236895a4fc1b7d973eb59580aed6bf2848b560
ripemd-160
d3f563af13fc1acc30679e721316729124757b0a
Diameter
81775958
Circumference
256906748.89307
Area
5.252198876849E+15
Volume
2.8633572984057E+23
Surface area
2.1008795507396E+16
Circumference
256906748.89307
Perimeter
163551916
Area
1671826826704441
Diagonal
57824334.439826
Surface area
10030960960226646
Volume
6.8357620181928E+22
Space diagonal
70820057.046809
Perimeter
122663937
Area
7.2392225132719E+14
Altitude
35410028.523405
Surface area
7.2392225132719E+14
Volume
8.0560227960693E+21
Height
19274778.146609