71393231 (number)

71393231 is an odd 8-digits composite number following 71393230 and preceding 71393232. In scientific notation, it is written as 7.1393231 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 56486880 positive integers (up to 71393231) that are relatively prime to 71393231.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-three thousand two hundred thirty-one

Notation

Scientific notation 7.1393231 × 10^7
Engineering notation 7.1393231 × 10^6

Prime Factorization of 71393231

Prime Factorization 7 × 13 × 784541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71393231
Product of the distinct prime numbers

The prime factorization of 71393231 is 7 × 13 × 784541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71393231)

Multiplication

n×y
n×2 142786462
n×3 214179693
n×4 285572924
n×5 356966155

Division

n÷y
n÷2 35696615.5
n÷3 23797743.666667
n÷3 17848307.75
n÷5 14278646.2

Exponentiation

ny
n2 5096993432619361
n3 3.6389082954048E+23
n4 2.5979342052165E+31
n5 1.8547491683582E+39

Nth Root

y√n
2√n 8449.451520661
3√n 414.84482706891
4√n 91.920898171531
5√n 37.216146908312

Divisors of 71393231

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71393230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71393231 can be divided by 8 positive divisors. The sum of these divisors (counting 71393231) is 1, the average is 0.125.

Base conversion 71393231

Base System Value
2 Binary 100010000010101111111001111
3 Ternary 11222100011002202
4 Quaternary 10100111333033
5 Quinary 121234040411
6 Senary 11030112115
8 Octal 420257717
10 Decimal 71393231
12 Duodecimal 1baab63b
16 Hexadecimal 4415fcf
20 Vigesimal 126431b
36 Base36 16i7db

Cryptographic Hash Functions

md5 999d3bc4d219a78425eae5a8369941cb
sha1 81fa152336fd6b6cdf8bdd0e901ccf53cd410bbb
sha256 cc73dcdf229275160a329b084b6cad55d707cb6535ab93d7a626576aac97a364
sha512 21d2ba409d37bcb2dbabf6b86af475a828123be395921913027ed22ab8fd16a0e100be9821a6fcaa84577edb8eb852fb66a4f53fba417824473d1302c5a0c92a
ripemd-160 34d4d3afb3ab0a9081c4220205b4ed4f096b25b0

71393231 as geometric shapes

Circle

Radius = n
Diameter 142786462
Circumference 448576900.05128
Area 1.6012677123312E+16

Sphere

Radius = n
Volume 1.5242623423907E+24
Surface area 6.405070849325E+16
Circumference 448576900.05128

Square

Length = n
Perimeter 285572924
Area 5096993432619361
Diagonal 100965275.54184

Cube

Length = n
Surface area 30581960595716166
Volume 3.6389082954048E+23
Space diagonal 123656703.4085

Equilateral Triangle

Length = n
Perimeter 214179693
Area 2.2070628977854E+15
Altitude 61828351.704251

Triangular Pyramid

Length = n
Surface area 2.2070628977854E+15
Volume 4.2884945529945E+22
Height 33655091.847278