71386405 (number)

71386405 is an odd 8-digits composite number following 71386404 and preceding 71386406. In scientific notation, it is written as 7.1386405 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 57109120 positive integers (up to 71386405) that are relatively prime to 71386405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1386405 × 10^7
Engineering notation 7.1386405 × 10^6

Prime Factorization of 71386405

Prime Factorization 5 × 14277281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71386405
Product of the distinct prime numbers

The prime factorization of 71386405 is 5 × 14277281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386405)

Multiplication

n×y
n×2 142772810
n×3 214159215
n×4 285545620
n×5 356932025

Division

n÷y
n÷2 35693202.5
n÷3 23795468.333333
n÷3 17846601.25
n÷5 14277281

Exponentiation

ny
n2 5096018818824025
n3 3.6378646328819E+23
n4 2.5969407801809E+31
n5 1.8538626629501E+39

Nth Root

y√n
2√n 8449.0475794613
3√n 414.8316053624
4√n 91.918700923486
5√n 37.215435224217

Divisors of 71386405

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386405 can be divided by 4 positive divisors. The sum of these divisors (counting 71386405) is 1, the average is 0.25.

Base conversion 71386405

Base System Value
2 Binary 100010000010100010100100101
3 Ternary 11222022210201221
4 Quaternary 10100110110211
5 Quinary 121233331110
6 Senary 11030020341
8 Octal 420242445
10 Decimal 71386405
12 Duodecimal 1baa76b1
16 Hexadecimal 4414525
20 Vigesimal 1263605
36 Base36 16i23p

Cryptographic Hash Functions

md5 a0236b8ecefc7eaf0aed5c307ba0af3e
sha1 d3aff9678136bb78645fe8519041d8e8872943e2
sha256 bca03050ecb9554db4e5deb24e6b835a4f0f127f06bf687c1ba6fe1369b7319f
sha512 fe209bdd22357b15fc20e8a5c824ab38eabd787c9847ec1fd7098f984734d50b94768d174e3bdc83eb2446954b5fdad00520ccfee8e9d951b10c6970b0abf02c
ripemd-160 290e5d1374bf8c3c0edd87c19171c5f0d0fccded

71386405 as geometric shapes

Circle

Radius = n
Diameter 142772810
Circumference 448534011.02837
Area 1.6009615283773E+16

Sphere

Radius = n
Volume 1.5238251740555E+24
Surface area 6.4038461135092E+16
Circumference 448534011.02837

Square

Length = n
Perimeter 285545620
Area 5096018818824025
Diagonal 100955622.12006

Cube

Length = n
Surface area 30576112912944150
Volume 3.6378646328819E+23
Space diagonal 123644880.42969

Equilateral Triangle

Length = n
Perimeter 214159215
Area 2.2066408776326E+15
Altitude 61822440.214844

Triangular Pyramid

Length = n
Surface area 2.2066408776326E+15
Volume 4.2872645849159E+22
Height 33651874.04002