40991018 is an even 8-digits composite number following 40991017
and preceding 40991019 . In scientific notation, it is written as 4.0991018 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19416780 positive integers (up to 40991018) that are relatively prime to 40991018.
40991018 has 8 divisors, whose sum is 64722720
The reverse of 40991018 is 81019904
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million nine hundred ninety-one thousand eighteen
Scientific notation
4.0991018 × 10^7
Engineering notation
4.0991018 × 10^6
Prime Factorization
2 × 19 × 1078711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40991018
Product of the distinct prime numbers
The prime factorization of 40991018 is 2 × 19 × 1078711.
Since it has a total of 3 prime factors.
7 , 2 , 59 , 92 , 731 , 179 , 7168 , 3561 , 62563 , 70327 , 259809 , 450463 , 1102297 , 4217782 , 42392147 , 35300362 , 177201202 , 128460094 , 2512381364 , 6398029160
n×2
81982036
n×3
122973054
n×4
163964072
n×5
204955090
n÷2
20495509
n÷3
13663672.666667
n÷3
10247754.5
n÷5
8198203.6
n2
1680263556676324
n3
6.8875713696463E+22
n4
2.8232856198946E+30
n5
1.1572935166424E+38
2 √n
6402.4228226508
3 √n
344.79654180313
4 √n
80.015141208716
5 √n
33.3071705454
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
-40991017
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 40991018 can be divided by 8 positive divisors.
The sum of these divisors (counting 40991018) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011100010111100100101010
3
Ternary
2212010120002212
4
Quaternary
2130113210222
5
Quinary
40443203033
6
Senary
4022325122
8
Octal
234274452
10
Decimal
40991018
12
Duodecimal
118897a2
16
Hexadecimal
271792a
20
Vigesimal
cg3hai
36
Base36
oekve
md5
ebd5ac3800aa76d8bef17983d2286f9a
sha1
7ddacc663a588963d46ff73ac6ca206113e587f2
sha256
a15c639b47c28495977ddd68219b849db89cc9fa0464f5a0d17f7370c694fdc5
sha512
2dd97efdcfb208f1e97830905a6b85aed53c3b7016708ab679b3d792e322fa207648412a8681c7f3fd3a6067a60ff0a0755e650feb592460fc791a9b1be31ba9
ripemd-160
23e3e85e71044cfac30a7ebcf058a5a48ad7b95d
Diameter
81982036
Circumference
257554162.02393
Area
5.278703645749E+15
Volume
2.8850591487942E+23
Surface area
2.1114814582996E+16
Circumference
257554162.02393
Perimeter
163964072
Area
1680263556676324
Diagonal
57970053.59108
Surface area
10081581340057944
Volume
6.8875713696463E+22
Space diagonal
70998525.82997
Perimeter
122973054
Area
7.2757546256745E+14
Altitude
35499262.914985
Surface area
7.2757546256745E+14
Volume
8.1170807023054E+21
Height
19323351.197027