71385685 (number)

71385685 is an odd 8-digits composite number following 71385684 and preceding 71385686. In scientific notation, it is written as 7.1385685 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 48832128 positive integers (up to 71385685) that are relatively prime to 71385685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1385685 × 10^7
Engineering notation 7.1385685 × 10^6

Prime Factorization of 71385685

Prime Factorization 5 × 7 × 457 × 4463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71385685
Product of the distinct prime numbers

The prime factorization of 71385685 is 5 × 7 × 457 × 4463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385685)

Multiplication

n×y
n×2 142771370
n×3 214157055
n×4 285542740
n×5 356928425

Division

n÷y
n÷2 35692842.5
n÷3 23795228.333333
n÷3 17846421.25
n÷5 14277137

Exponentiation

ny
n2 5095916022919225
n3 3.6377545599856E+23
n4 2.5968360112645E+31
n5 1.8537691749678E+39

Nth Root

y√n
2√n 8449.004971001
3√n 414.83021070021
4√n 91.918469150661
5√n 37.215360153281

Divisors of 71385685

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 -71385684
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 71385685 can be divided by 16 positive divisors. The sum of these divisors (counting 71385685) is 1, the average is 0.0625.

Base conversion 71385685

Base System Value
2 Binary 100010000010100001001010101
3 Ternary 11222022202202021
4 Quaternary 10100110021111
5 Quinary 121233320220
6 Senary 11030013141
8 Octal 420241125
10 Decimal 71385685
12 Duodecimal 1baa71b1
16 Hexadecimal 4414255
20 Vigesimal 1263445
36 Base36 16i1jp

Cryptographic Hash Functions

md5 3880dbb15d28b14a9153b3ce28ace701
sha1 7909e0ff1a878e135f8633aa3ba368d3db0be95e
sha256 228f125bab11e043fd2824c488172a70256ddb4c73903a8294fa6c9dcd924e5b
sha512 4882de2d3ec27a2f59f80f9b2727e3ec9fe83fa4b56c9441b2bf2fa900e33c03bec9108f74e3a2d5cb4ea0303a551fb6ef698968e1c065712154827d6c139db6
ripemd-160 a47edb3e8a36bf27b52737c5da3368c8601045c1

71385685 as geometric shapes

Circle

Radius = n
Diameter 142771370
Circumference 448529487.13495
Area 1.6009292340914E+16

Sphere

Radius = n
Volume 1.5237790668285E+24
Surface area 6.4037169363654E+16
Circumference 448529487.13495

Square

Length = n
Perimeter 285542740
Area 5095916022919225
Diagonal 100954603.88629

Cube

Length = n
Surface area 30575496137515350
Volume 3.6377545599856E+23
Space diagonal 123643633.35311

Equilateral Triangle

Length = n
Perimeter 214157055
Area 2.2065963657001E+15
Altitude 61821816.676554

Triangular Pyramid

Length = n
Surface area 2.2065963657001E+15
Volume 4.2871348627636E+22
Height 33651534.628765