71322987 (number)

71322987 is an odd 8-digits composite number following 71322986 and preceding 71322988. In scientific notation, it is written as 7.1322987 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 47548656 positive integers (up to 71322987) that are relatively prime to 71322987.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-two thousand nine hundred eighty-seven

Notation

Scientific notation 7.1322987 × 10^7
Engineering notation 7.1322987 × 10^6

Prime Factorization of 71322987

Prime Factorization 3 × 23774329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71322987
Product of the distinct prime numbers

The prime factorization of 71322987 is 3 × 23774329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71322987)

Multiplication

n×y
n×2 142645974
n×3 213968961
n×4 285291948
n×5 356614935

Division

n÷y
n÷2 35661493.5
n÷3 23774329
n÷3 17830746.75
n÷5 14264597.4

Exponentiation

ny
n2 5086968474602169
n3 3.6281778638346E+23
n4 2.5877248261596E+31
n5 1.8456426413576E+39

Nth Root

y√n
2√n 8445.2937781939
3√n 414.70872676012
4√n 91.89827951705
5√n 37.208820610157

Divisors of 71322987

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 -71322986
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 71322987 can be divided by 4 positive divisors. The sum of these divisors (counting 71322987) is 1, the average is 0.25.

Base conversion 71322987

Base System Value
2 Binary 100010000000100110101101011
3 Ternary 11222012120202010
4 Quaternary 10100010311223
5 Quinary 121224313422
6 Senary 11024411003
8 Octal 420046553
10 Decimal 71322987
12 Duodecimal 1ba76a63
16 Hexadecimal 4404d6b
20 Vigesimal 125f797
36 Base36 16gp63

Cryptographic Hash Functions

md5 3aac1a3a1c12de579d4dd546d83a97fe
sha1 12cd07dc174ac5c3c3d7f159f5a890cce095063d
sha256 5894c7a448bad06ab00777795ec0ed3b37d475b9e2255d0d135dcf522be30e65
sha512 ff354b826e5f4f4401351f73a9e63492991c8c6e56d71e4d08df9f856db91809b42e6664740ea9bd9066f5f7d641e81e0505b42bc8dcb6f89213e0b3332380c1
ripemd-160 f5ca2ac470d5286ec98c57b9f412ff43a9f3b66d

71322987 as geometric shapes

Circle

Radius = n
Diameter 142645974
Circumference 448135543.98256
Area 1.5981182788853E+16

Sphere

Radius = n
Volume 1.5197675897253E+24
Surface area 6.3924731155412E+16
Circumference 448135543.98256

Square

Length = n
Perimeter 285291948
Area 5086968474602169
Diagonal 100865935.52436

Cube

Length = n
Surface area 30521810847613014
Volume 3.6281778638346E+23
Space diagonal 123535037.23157

Equilateral Triangle

Length = n
Perimeter 213968961
Area 2.202721963628E+15
Altitude 61767518.615787

Triangular Pyramid

Length = n
Surface area 2.202721963628E+15
Volume 4.275848618114E+22
Height 33621978.50812