71260721 (number)

71260721 is an odd 8-digits composite number following 71260720 and preceding 71260722. In scientific notation, it is written as 7.1260721 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 61040160 positive integers (up to 71260721) that are relatively prime to 71260721.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred sixty thousand seven hundred twenty-one

Notation

Scientific notation 7.1260721 × 10^7
Engineering notation 7.1260721 × 10^6

Prime Factorization of 71260721

Prime Factorization 7 × 2281 × 4463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71260721
Product of the distinct prime numbers

The prime factorization of 71260721 is 7 × 2281 × 4463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71260721)

Multiplication

n×y
n×2 142521442
n×3 213782163
n×4 285042884
n×5 356303605

Division

n÷y
n÷2 35630360.5
n÷3 23753573.666667
n÷3 17815180.25
n÷5 14252144.2

Exponentiation

ny
n2 5078090357439841
n3 3.6186838017431E+23
n4 2.5787001678323E+31
n5 1.8376003320255E+39

Nth Root

y√n
2√n 8441.6065414114
3√n 414.58800938361
4√n 91.878215815347
5√n 37.202321572466

Divisors of 71260721

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 -71260720
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 71260721 can be divided by 8 positive divisors. The sum of these divisors (counting 71260721) is 1, the average is 0.125.

Base conversion 71260721

Base System Value
2 Binary 100001111110101101000110001
3 Ternary 11222002102022222
4 Quaternary 10033311220301
5 Quinary 121220320341
6 Senary 11023210425
8 Octal 417655061
10 Decimal 71260721
12 Duodecimal 1ba46a15
16 Hexadecimal 43f5a31
20 Vigesimal 1257bg1
36 Base36 16fd4h

Cryptographic Hash Functions

md5 871228242740c1d09552560f397ed528
sha1 e635239dd57d964dd4fefb7a2d8b8ef038bf5fde
sha256 4f126a98f00d5963ad2a6c695a8fcd0697fad3fbc47e36a64b7ae8bc5f165ca5
sha512 cdaf7b5e13c15397539ce025baf1c029b6969aee86a2118eede9b33212ac376cdde39755a2ac27723e3abb2536bc4d6916dab58d1a36b72ed74d54832f7993f1
ripemd-160 d15863c436f01ea50d3f801912ea9f45e8191d12

71260721 as geometric shapes

Circle

Radius = n
Diameter 142521442
Circumference 447744315.16622
Area 1.5953291361198E+16

Sphere

Radius = n
Volume 1.5157907262961E+24
Surface area 6.3813165444793E+16
Circumference 447744315.16622

Square

Length = n
Perimeter 285042884
Area 5078090357439841
Diagonal 100777878.10269

Cube

Length = n
Surface area 30468542144639046
Volume 3.6186838017431E+23
Space diagonal 123427189.35599

Equilateral Triangle

Length = n
Perimeter 213782163
Area 2.1988776261279E+15
Altitude 61713594.677995

Triangular Pyramid

Length = n
Surface area 2.1988776261279E+15
Volume 4.2646597586374E+22
Height 33592626.034228