71385285 (number)

71385285 is an odd 8-digits composite number following 71385284 and preceding 71385286. In scientific notation, it is written as 7.1385285 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 37694400 positive integers (up to 71385285) that are relatively prime to 71385285.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand two hundred eighty-five

Notation

Scientific notation 7.1385285 × 10^7
Engineering notation 7.1385285 × 10^6

Prime Factorization of 71385285

Prime Factorization 3 × 5 × 101 × 47119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71385285
Product of the distinct prime numbers

The prime factorization of 71385285 is 3 × 5 × 101 × 47119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385285)

Multiplication

n×y
n×2 142770570
n×3 214155855
n×4 285541140
n×5 356926425

Division

n÷y
n÷2 35692642.5
n÷3 23795095
n÷3 17846321.25
n÷5 14277057

Exponentiation

ny
n2 5095858914531225
n3 3.637693409336E+23
n4 2.5967778076807E+31
n5 1.8537172388296E+39

Nth Root

y√n
2√n 8448.9812995414
3√n 414.82943588383
4√n 91.918340387223
5√n 37.215318446943

Divisors of 71385285

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 -71385284
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 71385285 can be divided by 16 positive divisors. The sum of these divisors (counting 71385285) is 1, the average is 0.0625.

Base conversion 71385285

Base System Value
2 Binary 100010000010100000011000101
3 Ternary 11222022202012110
4 Quaternary 10100110003011
5 Quinary 121233312120
6 Senary 11030011233
8 Octal 420240305
10 Decimal 71385285
12 Duodecimal 1baa6b19
16 Hexadecimal 44140c5
20 Vigesimal 1263345
36 Base36 16i18l

Cryptographic Hash Functions

md5 71e4786caddfe9919d31e25a8e155341
sha1 97ee31503d3056378994ad6a103f6b8e84e0d6f4
sha256 b8aefe9f410ee6f03d3595c46881b8438e989b9101cd49d34e5a1cd703a17df6
sha512 d5d651c0c1df78259c2d9b1ae29c97ef4214c175114cb2f082637fac4b4fd80ac0960f946497ac64ab7ee0b5fdf8fec6184a8ab9b8e7fbd3582d8007523f2adc
ripemd-160 9803cdb34b3954834a6ac9ea36c6a49877ce4279

71385285 as geometric shapes

Circle

Radius = n
Diameter 142770570
Circumference 448526973.86083
Area 1.6009112929621E+16

Sphere

Radius = n
Volume 1.5237534521043E+24
Surface area 6.4036451718485E+16
Circumference 448526973.86083

Square

Length = n
Perimeter 285541140
Area 5095858914531225
Diagonal 100954038.20087

Cube

Length = n
Surface area 30575153487187350
Volume 3.637693409336E+23
Space diagonal 123642940.53278

Equilateral Triangle

Length = n
Perimeter 214155855
Area 2.2065716370427E+15
Altitude 61821470.266392

Triangular Pyramid

Length = n
Surface area 2.2065716370427E+15
Volume 4.2870627960319E+22
Height 33651346.066956