71386144 (number)

71386144 is an even 8-digits composite number following 71386143 and preceding 71386145. In scientific notation, it is written as 7.1386144 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 35556096 positive integers (up to 71386144) that are relatively prime to 71386144.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-six thousand one hundred forty-four

Notation

Scientific notation 7.1386144 × 10^7
Engineering notation 7.1386144 × 10^6

Prime Factorization of 71386144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 269 × 8293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4461634
Product of the distinct prime numbers

The prime factorization of 71386144 is 2 × 2 × 2 × 2 × 2 × 269 × 8293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386144)

Multiplication

n×y
n×2 142772288
n×3 214158432
n×4 285544576
n×5 356930720

Division

n÷y
n÷2 35693072
n÷3 23795381.333333
n÷3 17846536
n÷5 14277228.8

Exponentiation

ny
n2 5095981555188736
n3 3.6378247312005E+23
n4 2.5969028010824E+31
n5 1.8538287731207E+39

Nth Root

y√n
2√n 8449.0321339192
3√n 414.83109979844
4√n 91.918616906039
5√n 37.215408011073

Divisors of 71386144

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386144 can be divided by 24 positive divisors. The sum of these divisors (counting 71386144) is 1, the average is 0.041666666666667.

Base conversion 71386144

Base System Value
2 Binary 100010000010100010000100000
3 Ternary 11222022210101021
4 Quaternary 10100110100200
5 Quinary 121233324034
6 Senary 11030015224
8 Octal 420242040
10 Decimal 71386144
12 Duodecimal 1baa7514
16 Hexadecimal 4414420
20 Vigesimal 1263574
36 Base36 16i1wg

Cryptographic Hash Functions

md5 cdb13b9fd0cd36c99b8bfeef42d20ab3
sha1 dec3e90c7c7a4bd26e2d213911b4d284afc531b5
sha256 af33c95eead36114704b3e14aa32dfbde1f9feaddf6779849510d071b9f744e3
sha512 37035284bdb0a51038d7e42b13361d8afc5dfb73818082ad70b81a9c6732f638b071279f987af541d42e13c39b66a21313b45f6e4ec09d5228bbda8061d4bb13
ripemd-160 7c5e0d6e25b308c5ddc476b8210e9f49377f421d

71386144 as geometric shapes

Circle

Radius = n
Diameter 142772288
Circumference 448532371.11701
Area 1.600949821661E+16

Sphere

Radius = n
Volume 1.5238084600782E+24
Surface area 6.403799286644E+16
Circumference 448532371.11701

Square

Length = n
Perimeter 285544576
Area 5095981555188736
Diagonal 100955253.01032

Cube

Length = n
Surface area 30575889331132416
Volume 3.6378247312005E+23
Space diagonal 123644428.36443

Equilateral Triangle

Length = n
Perimeter 214158432
Area 2.2066247420052E+15
Altitude 61822214.182214

Triangular Pyramid

Length = n
Surface area 2.2066247420052E+15
Volume 4.2872175603333E+22
Height 33651751.00344