40987943 (number)

40987943 is an odd 8-digits composite number following 40987942 and preceding 40987944. In scientific notation, it is written as 4.0987943 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 40960920 positive integers (up to 40987943) that are relatively prime to 40987943.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0987943 × 10^7
Engineering notation 4.0987943 × 10^6

Prime Factorization of 40987943

Prime Factorization 1613 × 25411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40987943
Product of the distinct prime numbers

The prime factorization of 40987943 is 1613 × 25411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40987943)

Multiplication

n×y
n×2 81975886
n×3 122963829
n×4 163951772
n×5 204939715

Division

n÷y
n÷2 20493971.5
n÷3 13662647.666667
n÷3 10246985.75
n÷5 8197588.6

Exponentiation

ny
n2 1680011471371249
n3 6.8860214427911E+22
n4 2.822438543939E+30
n5 1.1568595015997E+38

Nth Root

y√n
2√n 6402.1826746821
3√n 344.78791978517
4√n 80.013640553859
5√n 33.306670813372

Divisors of 40987943

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 -40987942
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 40987943 can be divided by 4 positive divisors. The sum of these divisors (counting 40987943) is 1, the average is 0.25.

Base conversion 40987943

Base System Value
2 Binary 10011100010110110100100111
3 Ternary 2212010101212222
4 Quaternary 2130112310213
5 Quinary 40443103233
6 Senary 4022302555
8 Octal 234266447
10 Decimal 40987943
12 Duodecimal 11887a5b
16 Hexadecimal 2716d27
20 Vigesimal cg39h3
36 Base36 oeihz

Cryptographic Hash Functions

md5 fcba6920781ad70c3cf8b71106cd0a43
sha1 aee408bc395bd7ffb92e1785bff166dbfaa1afde
sha256 81c1c45b3753415970a5d26e87c7f3fcc5c4cd96ece835f2119b8941920c72c0
sha512 7cd563c57c443265f69fe95d80b038cafa47d83664c223cb2a8ff872b01253a3a3690823f0fe7380813ce532570333b0b936ca8020859fbc7201ae85f7464dcd
ripemd-160 1f1d4237ee4c45d39bd12d9c59099b68b24bc695

40987943 as geometric shapes

Circle

Radius = n
Diameter 81975886
Circumference 257534841.22911
Area 5.2779116964065E+15

Sphere

Radius = n
Volume 2.8844099169512E+23
Surface area 2.1111646785626E+16
Circumference 257534841.22911

Square

Length = n
Perimeter 163951772
Area 1680011471371249
Diagonal 57965704.884375

Cube

Length = n
Surface area 10080068828227494
Volume 6.8860214427911E+22
Space diagonal 70993199.773737

Equilateral Triangle

Length = n
Perimeter 122963829
Area 7.2746630642839E+14
Altitude 35496599.886869

Triangular Pyramid

Length = n
Surface area 7.2746630642839E+14
Volume 8.1152540959893E+21
Height 19321901.628125