71312387 (number)

71312387 is an odd 8-digits prime number following 71312386 and preceding 71312388. In scientific notation, it is written as 7.1312387 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 71312386 positive integers (up to 71312387) that are relatively prime to 71312387.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand three hundred eighty-seven

Notation

Scientific notation 7.1312387 × 10^7
Engineering notation 7.1312387 × 10^6

Prime Factorization of 71312387

Prime Factorization 71312387

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71312387
Product of the distinct prime numbers

The prime factorization of 71312387 is 71312387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312387)

Multiplication

n×y
n×2 142624774
n×3 213937161
n×4 285249548
n×5 356561935

Division

n÷y
n÷2 35656193.5
n÷3 23770795.666667
n÷3 17828096.75
n÷5 14262477.4

Exponentiation

ny
n2 5085456539637769
n3 3.6265604482633E+23
n4 2.5861868216545E+31
n5 1.8442715548012E+39

Nth Root

y√n
2√n 8444.6661864161
3√n 414.68818111521
4√n 91.894864853354
5√n 37.207714551748

Divisors of 71312387

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71312388
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35656194
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8444.6662456251
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999719544
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312387 can be divided by 2 positive divisors. The sum of these divisors (counting 71312387) is 71312388, the average is 35656194.

Base conversion 71312387

Base System Value
2 Binary 100010000000010010000000011
3 Ternary 11222012001012112
4 Quaternary 10100002100003
5 Quinary 121223444022
6 Senary 11024245535
8 Octal 420022003
10 Decimal 71312387
12 Duodecimal 1ba708ab
16 Hexadecimal 4402403
20 Vigesimal 125e0j7
36 Base36 16ggzn

Cryptographic Hash Functions

md5 90e2592cf7d55316a4c75fec86a1e438
sha1 995dd1f31293402790c98e5c9cd43441913cc133
sha256 abc7cf0c77022ef13f1630a78f26e2a13370bea0d2e52088c2b8ef2b0b2247d3
sha512 d1b448a1e01eb2f427b7905bd98177128ae6974ac6087773710f8f6ac39d2079c9c529daf89766790834e67ce1d53585c8e475dae159402769be2158691ed8fd
ripemd-160 fe0b3a539a1013c95fd640a1678ebfe202165b4d

71312387 as geometric shapes

Circle

Radius = n
Diameter 142624774
Circumference 448068942.2183
Area 1.5976432905076E+16

Sphere

Radius = n
Volume 1.5190900882751E+24
Surface area 6.3905731620305E+16
Circumference 448068942.2183

Square

Length = n
Perimeter 285249548
Area 5085456539637769
Diagonal 100850944.8606

Cube

Length = n
Surface area 30512739237826614
Volume 3.6265604482633E+23
Space diagonal 123516677.49301

Equilateral Triangle

Length = n
Perimeter 213937161
Area 2.202067276584E+15
Altitude 61758338.746507

Triangular Pyramid

Length = n
Surface area 2.202067276584E+15
Volume 4.2739424755832E+22
Height 33616981.6202