40991018 (number)

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.

Interesting facts

Basic properties

Name

Name forty million nine hundred ninety-one thousand eighteen

Notation

Scientific notation 4.0991018 × 10^7
Engineering notation 4.0991018 × 10^6

Prime Factorization of 40991018

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.

Most popular turbo-numbers

Basic calculations (n = 40991018)

Multiplication

n×y
n×2 81982036
n×3 122973054
n×4 163964072
n×5 204955090

Division

n÷y
n÷2 20495509
n÷3 13663672.666667
n÷3 10247754.5
n÷5 8198203.6

Exponentiation

ny
n2 1680263556676324
n3 6.8875713696463E+22
n4 2.8232856198946E+30
n5 1.1572935166424E+38

Nth Root

y√n
2√n 6402.4228226508
3√n 344.79654180313
4√n 80.015141208716
5√n 33.3071705454

Divisors of 40991018

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 conversion 40991018

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

Cryptographic Hash Functions

md5 ebd5ac3800aa76d8bef17983d2286f9a
sha1 7ddacc663a588963d46ff73ac6ca206113e587f2
sha256 a15c639b47c28495977ddd68219b849db89cc9fa0464f5a0d17f7370c694fdc5
sha512 2dd97efdcfb208f1e97830905a6b85aed53c3b7016708ab679b3d792e322fa207648412a8681c7f3fd3a6067a60ff0a0755e650feb592460fc791a9b1be31ba9
ripemd-160 23e3e85e71044cfac30a7ebcf058a5a48ad7b95d

40991018 as geometric shapes

Circle

Radius = n
Diameter 81982036
Circumference 257554162.02393
Area 5.278703645749E+15

Sphere

Radius = n
Volume 2.8850591487942E+23
Surface area 2.1114814582996E+16
Circumference 257554162.02393

Square

Length = n
Perimeter 163964072
Area 1680263556676324
Diagonal 57970053.59108

Cube

Length = n
Surface area 10081581340057944
Volume 6.8875713696463E+22
Space diagonal 70998525.82997

Equilateral Triangle

Length = n
Perimeter 122973054
Area 7.2757546256745E+14
Altitude 35499262.914985

Triangular Pyramid

Length = n
Surface area 7.2757546256745E+14
Volume 8.1170807023054E+21
Height 19323351.197027