71389186 (number)

71389186 is an even 8-digits composite number following 71389185 and preceding 71389187. In scientific notation, it is written as 7.1389186 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 32449620 positive integers (up to 71389186) that are relatively prime to 71389186.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389186 × 10^7
Engineering notation 7.1389186 × 10^6

Prime Factorization of 71389186

Prime Factorization 2 × 11 × 3244963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71389186
Product of the distinct prime numbers

The prime factorization of 71389186 is 2 × 11 × 3244963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389186)

Multiplication

n×y
n×2 142778372
n×3 214167558
n×4 285556744
n×5 356945930

Division

n÷y
n÷2 35694593
n÷3 23796395.333333
n÷3 17847296.5
n÷5 14277837.2

Exponentiation

ny
n2 5096415877742596
n3 3.6382898102952E+23
n4 2.5973454798907E+31
n5 1.8542237957018E+39

Nth Root

y√n
2√n 8449.2121526211
3√n 414.83699215705
4√n 91.919596129558
5√n 37.215725180022

Divisors of 71389186

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 -71389185
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 71389186 can be divided by 8 positive divisors. The sum of these divisors (counting 71389186) is 1, the average is 0.125.

Base conversion 71389186

Base System Value
2 Binary 100010000010101000000000010
3 Ternary 11222022221112221
4 Quaternary 10100111000002
5 Quinary 121233423221
6 Senary 11030041254
8 Octal 420250002
10 Decimal 71389186
12 Duodecimal 1baa922a
16 Hexadecimal 4415002
20 Vigesimal 1263cj6
36 Base36 16i48y

Cryptographic Hash Functions

md5 672ef00948f70c5aa17526c9e16a3a54
sha1 2cf07581574770986487cdbbdce3f3aeccd4782e
sha256 ff1a9ac9cbb25c73e5606f0fb00c8b29a67525dde2b7a66214d513060db64688
sha512 5b731e372a48141d179f6e5cad2b698825b62d8d84c2e5ded2225aaecc91bd166f647c2b6095bf6d62edda655fb80f43e4c2d0439b0339f5679cac3a49bc2133
ripemd-160 97d16c02e9f34b24887b2fa93cd8c01944c31d86

71389186 as geometric shapes

Circle

Radius = n
Diameter 142778372
Circumference 448551484.56671
Area 1.6010862681155E+16

Sphere

Radius = n
Volume 1.5240032719539E+24
Surface area 6.4043450724618E+16
Circumference 448551484.56671

Square

Length = n
Perimeter 285556744
Area 5096415877742596
Diagonal 100959555.04798

Cube

Length = n
Surface area 30578495266455576
Volume 3.6382898102952E+23
Space diagonal 123649697.26298

Equilateral Triangle

Length = n
Perimeter 214167558
Area 2.2068128091877E+15
Altitude 61824848.631492

Triangular Pyramid

Length = n
Surface area 2.2068128091877E+15
Volume 4.2877656613027E+22
Height 33653185.015992