71297943 (number)

71297943 is an odd 8-digits composite number following 71297942 and preceding 71297944. In scientific notation, it is written as 7.1297943 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 47531960 positive integers (up to 71297943) that are relatively prime to 71297943.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand nine hundred forty-three

Notation

Scientific notation 7.1297943 × 10^7
Engineering notation 7.1297943 × 10^6

Prime Factorization of 71297943

Prime Factorization 3 × 23765981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71297943
Product of the distinct prime numbers

The prime factorization of 71297943 is 3 × 23765981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297943)

Multiplication

n×y
n×2 142595886
n×3 213893829
n×4 285191772
n×5 356489715

Division

n÷y
n÷2 35648971.5
n÷3 23765981
n÷3 17824485.75
n÷5 14259588.6

Exponentiation

ny
n2 5083396676031249
n3 3.6243572645407E+23
n4 2.5840921765886E+31
n5 1.8424045671316E+39

Nth Root

y√n
2√n 8443.8109287217
3√n 414.66018148904
4√n 91.890211278034
5√n 37.20620717891

Divisors of 71297943

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 -71297942
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 71297943 can be divided by 4 positive divisors. The sum of these divisors (counting 71297943) is 1, the average is 0.25.

Base conversion 71297943

Base System Value
2 Binary 100001111111110101110010111
3 Ternary 11222011022101120
4 Quaternary 10033332232113
5 Quinary 121223013233
6 Senary 11024055023
8 Octal 417765627
10 Decimal 71297943
12 Duodecimal 1ba64473
16 Hexadecimal 43feb97
20 Vigesimal 125c4h3
36 Base36 16g5uf

Cryptographic Hash Functions

md5 00034b3cb02b99cac6482526cc6a0558
sha1 85531a9b50b6bb737d97e61a09a60962257c5269
sha256 72e6be6f303c92c23bc585317c4ec247c8275daaabba9d5a9ea9fcfda617020d
sha512 1bb5686debe9ce78ef478b94421bb3e48df46d3977bf31e3ba9b3af11f60ae3dce620eeaa729749ce17e597273608f6ee20825eb91fa04a89d129eab00883e6c
ripemd-160 bcc957931420aa6439344a16844e441e8767ac70

71297943 as geometric shapes

Circle

Radius = n
Diameter 142595886
Circumference 447978187.88973
Area 1.5969961652703E+16

Sphere

Radius = n
Volume 1.5181672208354E+24
Surface area 6.387984661081E+16
Circumference 447978187.88973

Square

Length = n
Perimeter 285191772
Area 5083396676031249
Diagonal 100830517.9599

Cube

Length = n
Surface area 30500380056187494
Volume 3.6243572645407E+23
Space diagonal 123491659.75115

Equilateral Triangle

Length = n
Perimeter 213893829
Area 2.2011753294782E+15
Altitude 61745829.875575

Triangular Pyramid

Length = n
Surface area 2.2011753294782E+15
Volume 4.2713459986657E+22
Height 33610172.653301