40986991 is an odd 8-digits composite number following 40986990
and preceding 40986992 . In scientific notation, it is written as 4.0986991 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 39664800 positive integers (up to 40986991) that are relatively prime to 40986991.
40986991 has 4 divisors, whose sum is 42309184
The reverse of 40986991 is 19968904
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty million nine hundred eighty-six thousand nine hundred ninety-one
Scientific notation
4.0986991 × 10^7
Engineering notation
4.0986991 × 10^6
Prime Factorization
31 × 1322161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40986991
Product of the distinct prime numbers
The prime factorization of 40986991 is 31 × 1322161.
Since it has a total of 2 prime factors.
6 , 10 , 47 , 63 , 771 , 590 , 1629 , 6517 , 92141 , 37571 , 322971 , 549972 , 4804885 , 3025580 , 79699355 , 81380617 , 104094466 , 514330571 , 6979602471 , 9965460456
n×2
81973982
n×3
122960973
n×4
163947964
n×5
204934955
n÷2
20493495.5
n÷3
13662330.333333
n÷3
10246747.75
n÷5
8197398.2
n2
1679933431234081
n3
6.885541642659E+22
n4
2.8221763333779E+30
n5
1.1567251597657E+38
2 √n
6402.1083246068
3 √n
344.78525037708
4 √n
80.013175943758
5 √n
33.306516093506
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40986990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40986991 can be divided by 4 positive divisors.
The sum of these divisors (counting 40986991) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100010110100101101111
3
Ternary
2212010100120201
4
Quaternary
2130112211233
5
Quinary
40443040431
6
Senary
4022254331
8
Octal
234264557
10
Decimal
40986991
12
Duodecimal
118873a7
16
Hexadecimal
271696f
20
Vigesimal
cg379b
36
Base36
oehrj
md5
0806198f0e29ea0c84c30afc63f67f33
sha1
56ba3434a57c66f32e14dfd3f1eac62954de9071
sha256
35e22e46e6a3ace0116986d0e96a92e25160181fa46275354de8acdc8c223b67
sha512
3cbec023ed629161e7a3bb1cba61170e7c62018943d8faeec1e72a6c197ae2e31ea3c9a1c6320df7afc76f042523177cd4d0ecbc2a4423a9d8998635d67684cc
ripemd-160
ba36fabb7833aa74b2e1fb396b7621dc9d44c98d
Diameter
81973982
Circumference
257528859.6367
Area
5.2776665260849E+15
Volume
2.8842089387419E+23
Surface area
2.111066610434E+16
Circumference
257528859.6367
Perimeter
163947964
Area
1679933431234081
Diagonal
57964358.553064
Surface area
10079600587404486
Volume
6.885541642659E+22
Space diagonal
70991550.861368
Perimeter
122960973
Area
7.2743251405774E+14
Altitude
35495775.430684
Surface area
7.2743251405774E+14
Volume
8.1146886461109E+21
Height
19321452.851021