71328387 (number)

71328387 is an odd 8-digits composite number following 71328386 and preceding 71328388. In scientific notation, it is written as 7.1328387 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 43894368 positive integers (up to 71328387) that are relatively prime to 71328387.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand three hundred eighty-seven

Notation

Scientific notation 7.1328387 × 10^7
Engineering notation 7.1328387 × 10^6

Prime Factorization of 71328387

Prime Factorization 39 × 1828933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71328387
Product of the distinct prime numbers

The prime factorization of 71328387 is 39 × 1828933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 44, 96, 476, 945, 171, 9008, 70210, 45112, 888577, 435043, 2870713, 9755853, 97513130, 17648494, 217470095, 256054590, 1287736651, 7842356158

Basic calculations (n = 71328387)

Multiplication

n×y
n×2 142656774
n×3 213985161
n×4 285313548
n×5 356641935

Division

n÷y
n÷2 35664193.5
n÷3 23776129
n÷3 17832096.75
n÷5 14265677.4

Exponentiation

ny
n2 5087738792021769
n3 3.6290020151224E+23
n4 2.5885086015843E+31
n5 1.8463414328663E+39

Nth Root

y√n
2√n 8445.6134768293
3√n 414.71919262676
4√n 91.900018916371
5√n 37.209384023314

Divisors of 71328387

1, 39, 1828933, 71328387

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 -71328386
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 71328387 can be divided by 4 positive divisors. The sum of these divisors (counting 71328387) is 1, the average is 0.25.

Base conversion 71328387

Base System Value
2 Binary 100010000000110001010000011
3 Ternary 11222012212011010
4 Quaternary 10100012022003
5 Quinary 121230002022
6 Senary 11024452003
8 Octal 420061203
10 Decimal 71328387
12 Duodecimal 1ba7a003
16 Hexadecimal 4406283
20 Vigesimal 125g0j7
36 Base36 16gtc3

Cryptographic Hash Functions

md5 bfda4be75263908a594b0993cd82fbc1
sha1 aa7301834e29759d5dd9fdf68962d6112ace2187
sha256 0a1967f1821356626ffe3330a6219a2a7df88e2b17c365a3c49cb0da8ab90cea
sha512 eb6e20676d98fe016cb67e73eb37955ebcb106d14d16a7d5126b8a252b773520b493be23971c140162f0ec66aea5df66c451c4e7ccfd3f660f19fce0af0f6d3a
ripemd-160 ce385832dfa02bcbb4f134f83d02fcf938c506fc

71328387 as geometric shapes

Circle

Radius = n
Diameter 142656774
Circumference 448169473.18322
Area 1.5983602812399E+16

Sphere

Radius = n
Volume 1.5201128094095E+24
Surface area 6.3934411249598E+16
Circumference 448169473.18322

Square

Length = n
Perimeter 285313548
Area 5087738792021769
Diagonal 100873572.2776

Cube

Length = n
Surface area 30526432752130614
Volume 3.6290020151224E+23
Space diagonal 123544390.30594

Equilateral Triangle

Length = n
Perimeter 213985161
Area 2.2030555208552E+15
Altitude 61772195.152968

Triangular Pyramid

Length = n
Surface area 2.2030555208552E+15
Volume 4.2768198897212E+22
Height 33624524.092532