71387013 (number)

71387013 is an odd 8-digits composite number following 71387012 and preceding 71387014. In scientific notation, it is written as 7.1387013 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 47591340 positive integers (up to 71387013) that are relatively prime to 71387013.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1387013 × 10^7
Engineering notation 7.1387013 × 10^6

Prime Factorization of 71387013

Prime Factorization 3 × 23795671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71387013
Product of the distinct prime numbers

The prime factorization of 71387013 is 3 × 23795671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71387013)

Multiplication

n×y
n×2 142774026
n×3 214161039
n×4 285548052
n×5 356935065

Division

n÷y
n÷2 35693506.5
n÷3 23795671
n÷3 17846753.25
n÷5 14277402.6

Exponentiation

ny
n2 5096105625062169
n3 3.6379575850569E+23
n4 2.597029254179E+31
n5 1.8539416112946E+39

Nth Root

y√n
2√n 8449.0835597714
3√n 414.83278306983
4√n 91.918896641395
5√n 37.215498616981

Divisors of 71387013

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 -71387012
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 71387013 can be divided by 4 positive divisors. The sum of these divisors (counting 71387013) is 1, the average is 0.25.

Base conversion 71387013

Base System Value
2 Binary 100010000010100011110000101
3 Ternary 11222022211120110
4 Quaternary 10100110132011
5 Quinary 121233341023
6 Senary 11030023233
8 Octal 420243605
10 Decimal 71387013
12 Duodecimal 1baa7b19
16 Hexadecimal 4414785
20 Vigesimal 12637ad
36 Base36 16i2kl

Cryptographic Hash Functions

md5 011780aed7c4a47c3a1a1e8d2cecdd55
sha1 bf8e7990508f360299a081b2efdae369f77672de
sha256 4631290fa688d7f77100a9e65b3d7e8cb70805317b2d980967b07a46fc3ad765
sha512 20cd59cb1fd7f9cfe56e74a24d045b3e3987c0ab5d67a17bea0fea94b605a90b3e5c13da9cf4971ed7259eb3fd46c9d7fb02036f335ed82bd1f6eb455170abf9
ripemd-160 8a62cc7a33dec4576396c485e70fc8cceb184cdb

71387013 as geometric shapes

Circle

Radius = n
Diameter 142774026
Circumference 448537831.20504
Area 1.6009887993613E+16

Sphere

Radius = n
Volume 1.5238641097715E+24
Surface area 6.4039551974452E+16
Circumference 448537831.20504

Square

Length = n
Perimeter 285548052
Area 5096105625062169
Diagonal 100956481.9619

Cube

Length = n
Surface area 30576633750373014
Volume 3.6379575850569E+23
Space diagonal 123645933.51658

Equilateral Triangle

Length = n
Perimeter 214161039
Area 2.2066784658363E+15
Altitude 61822966.75829

Triangular Pyramid

Length = n
Surface area 2.2066784658363E+15
Volume 4.2873741301046E+22
Height 33652160.653968