71389725 (number)

71389725 is an odd 8-digits composite number following 71389724 and preceding 71389726. In scientific notation, it is written as 7.1389725 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 34612800 positive integers (up to 71389725) that are relatively prime to 71389725.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand seven hundred twenty-five

Notation

Scientific notation 7.1389725 × 10^7
Engineering notation 7.1389725 × 10^6

Prime Factorization of 71389725

Prime Factorization 25 × 11 × 3 × 86533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389725
Product of the distinct prime numbers

The prime factorization of 71389725 is 25 × 11 × 3 × 86533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389725)

Multiplication

n×y
n×2 142779450
n×3 214169175
n×4 285558900
n×5 356948625

Division

n÷y
n÷2 35694862.5
n÷3 23796575
n÷3 17847431.25
n÷5 14277945

Exponentiation

ny
n2 5096492835575625
n3 3.6383722199621E+23
n4 2.5974239223074E+31
n5 1.8542937952194E+39

Nth Root

y√n
2√n 8449.2440490259
3√n 414.83803618341
4√n 91.919769631053
5√n 37.215781376812

Divisors of 71389725

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 -71389724
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 71389725 can be divided by 16 positive divisors. The sum of these divisors (counting 71389725) is 1, the average is 0.0625.

Base conversion 71389725

Base System Value
2 Binary 100010000010101001000011101
3 Ternary 11222022222021220
4 Quaternary 10100111020131
5 Quinary 121233432400
6 Senary 11030043553
8 Octal 420251035
10 Decimal 71389725
12 Duodecimal 1baa95b9
16 Hexadecimal 441521d
20 Vigesimal 1263e65
36 Base36 16i4nx

Cryptographic Hash Functions

md5 56cbfaa92983f9f2d2e7009510b607c5
sha1 e652fe063ab67d09056666dd6b081af40344fb0c
sha256 30a62d535eed950a181d3bc6e077e837f105e3883b83843bf3a67680dc312686
sha512 13a9aa3bc66b059c4a2ff693ecfba59296271018a9b5f21e061f2169c2e5ac14a67d3101d4927dd4bebc584fa599ab11e4e396731ab6d8fd04ac6dd3d32a5686
ripemd-160 50ba7c6e09b19d8d69883162debec337f0b74efc

71389725 as geometric shapes

Circle

Radius = n
Diameter 142779450
Circumference 448554871.20359
Area 1.6011104451317E+16

Sphere

Radius = n
Volume 1.5240377916344E+24
Surface area 6.404441780527E+16
Circumference 448554871.20359

Square

Length = n
Perimeter 285558900
Area 5096492835575625
Diagonal 100960317.30909

Cube

Length = n
Surface area 30578957013453750
Volume 3.6383722199621E+23
Space diagonal 123650630.83837

Equilateral Triangle

Length = n
Perimeter 214169175
Area 2.2068461329069E+15
Altitude 61825315.419185

Triangular Pyramid

Length = n
Surface area 2.2068461329069E+15
Volume 4.2878627820266E+22
Height 33653439.103029