40236987 (number)

40236987 is an odd 8-digits composite number following 40236986 and preceding 40236988. In scientific notation, it is written as 4.0236987 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 22991976 positive integers (up to 40236987) that are relatively prime to 40236987.

Interesting facts

Basic properties

Name

Name forty million two hundred thirty-six thousand nine hundred eighty-seven

Notation

Scientific notation 4.0236987 × 10^7
Engineering notation 4.0236987 × 10^6

Prime Factorization of 40236987

Prime Factorization 3 × 7 × 7 × 7 × 39103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 821163
Product of the distinct prime numbers

The prime factorization of 40236987 is 3 × 7 × 7 × 7 × 39103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40236987)

Multiplication

n×y
n×2 80473974
n×3 120710961
n×4 160947948
n×5 201184935

Division

n÷y
n÷2 20118493.5
n÷3 13412329
n÷3 10059246.75
n÷5 8047397.4

Exponentiation

ny
n2 1619015122838169
n3 6.5144290450443E+22
n4 2.6212099679787E+30
n5 1.0546959140583E+38

Nth Root

y√n
2√n 6343.2631192471
3√n 342.66926330923
4√n 79.644605085637
5√n 33.183721554034

Divisors of 40236987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40236986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40236987 can be divided by 16 positive divisors. The sum of these divisors (counting 40236987) is 1, the average is 0.0625.

Base conversion 40236987

Base System Value
2 Binary 10011001011111011110111011
3 Ternary 2210201020202210
4 Quaternary 2121133132323
5 Quinary 40300040422
6 Senary 3554230203
8 Octal 231373673
10 Decimal 40236987
12 Duodecimal 11585363
16 Hexadecimal 265f7bb
20 Vigesimal cb9c97
36 Base36 nyf23

Cryptographic Hash Functions

md5 e4c6ca8919ba34b2288503699d7cee42
sha1 e66490a72dbbd34a3b138fd9bffe123352ff51f2
sha256 918081f824e7fa0645b56e00a11a2bc64a465d627cbda33899da5f8d92ff12c8
sha512 498107b141980dbdff2417f41c5fc878579147a282d4232aef0d9c8b8d3f6551d7b795b1b2be0765792134a3a25984f2e078e7d9fd11ccb5de508851b5712039
ripemd-160 8426978898c419e44cd9379bc5e9b95b2858c907

40236987 as geometric shapes

Circle

Radius = n
Diameter 80473974
Circumference 252816445.52358
Area 5.0862860159592E+15

Sphere

Radius = n
Volume 2.7287576573657E+23
Surface area 2.0345144063837E+16
Circumference 252816445.52358

Square

Length = n
Perimeter 160947948
Area 1619015122838169
Diagonal 56903692.72443

Cube

Length = n
Surface area 9714090737029014
Volume 6.5144290450443E+22
Space diagonal 69692505.827488

Equilateral Triangle

Length = n
Perimeter 120710961
Area 7.0105411274452E+14
Altitude 34846252.913744

Triangular Pyramid

Length = n
Surface area 7.0105411274452E+14
Volume 7.6773282555157E+21
Height 18967897.57481