40247987 (number)

40247987 is an odd 8-digits composite number following 40247986 and preceding 40247988. In scientific notation, it is written as 4.0247987 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 37151976 positive integers (up to 40247987) that are relatively prime to 40247987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0247987 × 10^7
Engineering notation 4.0247987 × 10^6

Prime Factorization of 40247987

Prime Factorization 13 × 3095999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40247987
Product of the distinct prime numbers

The prime factorization of 40247987 is 13 × 3095999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40247987)

Multiplication

n×y
n×2 80495974
n×3 120743961
n×4 160991948
n×5 201239935

Division

n÷y
n÷2 20123993.5
n÷3 13415995.666667
n÷3 10061996.75
n÷5 8049597.4

Exponentiation

ny
n2 1619900457552169
n3 6.5197732556854E+22
n4 2.6240774923777E+30
n5 1.0561383680021E+38

Nth Root

y√n
2√n 6344.1301216164
3√n 342.70048680731
4√n 79.650047844407
5√n 33.185535710883

Divisors of 40247987

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 -40247986
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 40247987 can be divided by 4 positive divisors. The sum of these divisors (counting 40247987) is 1, the average is 0.25.

Base conversion 40247987

Base System Value
2 Binary 10011001100010001010110011
3 Ternary 2210201210212012
4 Quaternary 2121202022303
5 Quinary 40300413422
6 Senary 3554353135
8 Octal 231421263
10 Decimal 40247987
12 Duodecimal 1158b7ab
16 Hexadecimal 26622b3
20 Vigesimal cbajj7
36 Base36 nynjn

Cryptographic Hash Functions

md5 562ebacab34b7607a75442ee3ab92a50
sha1 0aef9b020ff20a485e49816575b5aea1a85599f6
sha256 233f685c12a555562256942242cd9480f2caae2ad37f8e23a7ca5e65752bd1ff
sha512 0444074703ffac8271a5c25bb438c427cac644ad94398bb267cb4c8eb95f10201962402840032d7ff74644cb1090bcad21899327c5faeddc5a7e094c710551f9
ripemd-160 502e4f2051efa114e99cfd03f0db08aaab5880b1

40247987 as geometric shapes

Circle

Radius = n
Diameter 80495974
Circumference 252885560.56196
Area 5.0890673769926E+15

Sphere

Radius = n
Volume 2.7309962350843E+23
Surface area 2.0356269507971E+16
Circumference 252885560.56196

Square

Length = n
Perimeter 160991948
Area 1619900457552169
Diagonal 56919249.073616

Cube

Length = n
Surface area 9719402745313014
Volume 6.5197732556854E+22
Space diagonal 69711558.386372

Equilateral Triangle

Length = n
Perimeter 120743961
Area 7.0143747392111E+14
Altitude 34855779.193186

Triangular Pyramid

Length = n
Surface area 7.0143747392111E+14
Volume 7.6836264681564E+21
Height 18973083.024539