71378731 (number)

71378731 is an odd 8-digits composite number following 71378730 and preceding 71378732. In scientific notation, it is written as 7.1378731 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 70168864 positive integers (up to 71378731) that are relatively prime to 71378731.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-eight thousand seven hundred thirty-one

Notation

Scientific notation 7.1378731 × 10^7
Engineering notation 7.1378731 × 10^6

Prime Factorization of 71378731

Prime Factorization 59 × 1209809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71378731
Product of the distinct prime numbers

The prime factorization of 71378731 is 59 × 1209809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71378731)

Multiplication

n×y
n×2 142757462
n×3 214136193
n×4 285514924
n×5 356893655

Division

n÷y
n÷2 35689365.5
n÷3 23792910.333333
n÷3 17844682.75
n÷5 14275746.2

Exponentiation

ny
n2 5094923239170361
n3 3.6366915535439E+23
n4 2.5958242813038E+31
n5 1.8528664309845E+39

Nth Root

y√n
2√n 8448.593433229
3√n 414.81674010517
4√n 91.916230521214
5√n 37.214635061971

Divisors of 71378731

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 -71378730
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 71378731 can be divided by 4 positive divisors. The sum of these divisors (counting 71378731) is 1, the average is 0.25.

Base conversion 71378731

Base System Value
2 Binary 100010000010010011100101011
3 Ternary 11222022102012201
4 Quaternary 10100102130223
5 Quinary 121233104411
6 Senary 11025521031
8 Octal 420223453
10 Decimal 71378731
12 Duodecimal 1baa3177
16 Hexadecimal 441272b
20 Vigesimal 12626gb
36 Base36 16hw6j

Cryptographic Hash Functions

md5 803c1936c4a37906537175c9ad95444c
sha1 4681a1898bf2aa0f59a1825a8ae277a42242b745
sha256 d534e88bc5b22c754b777363b0e383094ef115e60cc37ac458df3125f393ecff
sha512 435c66c44c4b04374e7eddd58dc33f4d511b4350bcc3b926fc9171c681cf0b51c70e99703b2308b61298de53d6abe600cc4ec04c01412fa849fe15e916bc0660
ripemd-160 f26e6ee8047ce9cd26ed5abea1a619ddca143f12

71378731 as geometric shapes

Circle

Radius = n
Diameter 142757462
Circumference 448485793.86432
Area 1.6006173418782E+16

Sphere

Radius = n
Volume 1.5233337957314E+24
Surface area 6.4024693675126E+16
Circumference 448485793.86432

Square

Length = n
Perimeter 285514924
Area 5094923239170361
Diagonal 100944769.44518

Cube

Length = n
Surface area 30569539435022166
Volume 3.6366915535439E+23
Space diagonal 123631588.67179

Equilateral Triangle

Length = n
Perimeter 214136193
Area 2.2061664777266E+15
Altitude 61815794.335896

Triangular Pyramid

Length = n
Surface area 2.2061664777266E+15
Volume 4.2858820976579E+22
Height 33648256.481727