71380731 (number)

71380731 is an odd 8-digits composite number following 71380730 and preceding 71380732. In scientific notation, it is written as 7.1380731 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 46103904 positive integers (up to 71380731) that are relatively prime to 71380731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1380731 × 10^7
Engineering notation 7.1380731 × 10^6

Prime Factorization of 71380731

Prime Factorization 3 × 43 × 127 × 4357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71380731
Product of the distinct prime numbers

The prime factorization of 71380731 is 3 × 43 × 127 × 4357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71380731)

Multiplication

n×y
n×2 142761462
n×3 214142193
n×4 285522924
n×5 356903655

Division

n÷y
n÷2 35690365.5
n÷3 23793577
n÷3 17845182.75
n÷5 14276146.2

Exponentiation

ny
n2 5095208758094361
n3 3.6369972575038E+23
n4 2.5961152288561E+31
n5 1.8531260279598E+39

Nth Root

y√n
2√n 8448.7117952976
3√n 414.82061439527
4√n 91.916874377328
5√n 37.214843607107

Divisors of 71380731

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71380730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380731 can be divided by 16 positive divisors. The sum of these divisors (counting 71380731) is 1, the average is 0.0625.

Base conversion 71380731

Base System Value
2 Binary 100010000010010111011111011
3 Ternary 11222022111221210
4 Quaternary 10100102323323
5 Quinary 121233140411
6 Senary 11025534203
8 Octal 420227373
10 Decimal 71380731
12 Duodecimal 1baa4363
16 Hexadecimal 4412efb
20 Vigesimal 1262bgb
36 Base36 16hxq3

Cryptographic Hash Functions

md5 3312293f5137f32da17d0eb83106481f
sha1 91c92a796149a75fc51141790edf2476c5622f65
sha256 c03a5cdb1ea1b20ba248dc016479a0c0aed3ef5f9057040ed4e65eb3eb175cf1
sha512 f613dede07d323c43a9ac9eae8d40af5119afc9cd965942c76e72b6a488917caad3029b0f1283c50c832238db8267e156f55963140a9860088101dbd1c053d28
ripemd-160 9a39f2d012fa6d6b8b449c4c752d8cf29b2ef85e

71380731 as geometric shapes

Circle

Radius = n
Diameter 142761462
Circumference 448498360.23494
Area 1.6007070402936E+16

Sphere

Radius = n
Volume 1.5234618487067E+24
Surface area 6.4028281611742E+16
Circumference 448498360.23494

Square

Length = n
Perimeter 285522924
Area 5095208758094361
Diagonal 100947597.87231

Cube

Length = n
Surface area 30571252548566166
Volume 3.6369972575038E+23
Space diagonal 123635052.77341

Equilateral Triangle

Length = n
Perimeter 214142193
Area 2.2062901110473E+15
Altitude 61817526.386703

Triangular Pyramid

Length = n
Surface area 2.2062901110473E+15
Volume 4.2862423732297E+22
Height 33649199.290769