71388005 (number)

71388005 is an odd 8-digits composite number following 71388004 and preceding 71388006. In scientific notation, it is written as 7.1388005 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 52599360 positive integers (up to 71388005) that are relatively prime to 71388005.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388005 × 10^7
Engineering notation 7.1388005 × 10^6

Prime Factorization of 71388005

Prime Factorization 5 × 13 × 587 × 1871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388005
Product of the distinct prime numbers

The prime factorization of 71388005 is 5 × 13 × 587 × 1871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 56, 76, 137, 699, 8957, 1442, 43076, 84293, 631922, 685665, 1519477, 1004024, 39845939, 64322459, 144934603, 477817735, 2190120042, 7737124647

Basic calculations (n = 71388005)

Multiplication

n×y
n×2 142776010
n×3 214164015
n×4 285552020
n×5 356940025

Division

n÷y
n÷2 35694002.5
n÷3 23796001.666667
n÷3 17847001.25
n÷5 14277601

Exponentiation

ny
n2 5096247257880025
n3 3.6381092472678E+23
n4 2.597173611345E+31
n5 1.8540704275256E+39

Nth Root

y√n
2√n 8449.1422641591
3√n 414.83470457814
4√n 91.919215967931
5√n 37.215602046353

Divisors of 71388005

1, 5, 13, 65, 587, 1871, 2935, 7631, 9355, 24323, 38155, 121615, 1098277, 5491385, 14277601, 71388005

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 -71388004
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 71388005 can be divided by 16 positive divisors. The sum of these divisors (counting 71388005) is 1, the average is 0.0625.

Base conversion 71388005

Base System Value
2 Binary 100010000010100101101100101
3 Ternary 11222022212221012
4 Quaternary 10100110231211
5 Quinary 121233404010
6 Senary 11030032005
8 Octal 420245545
10 Decimal 71388005
12 Duodecimal 1baa8605
16 Hexadecimal 4414b65
20 Vigesimal 1263a05
36 Base36 16i3c5

Cryptographic Hash Functions

md5 2b64d8f39373306dc69f8fb7a53c2935
sha1 1335161ee0b16e0e7f032265ffe867566777e9f3
sha256 e627ee0e90e4f9c01773581070eb90335a6dc8b04ff587110d09402a66f206c8
sha512 673b9f9fffb2728d8bf3bc92717d5d34257adf12f0d4eed27f5394deb54fd4ecd8b2e5b669bc199eac8a10fc325ab13af942adeb66d9fa6a2628aa1d64bafd99
ripemd-160 3d2564d7ccea608c456cd517bd9061050e570989

71388005 as geometric shapes

Circle

Radius = n
Diameter 142776010
Circumference 448544064.12486
Area 1.6010332946233E+16

Sphere

Radius = n
Volume 1.5239276378898E+24
Surface area 6.4041331784932E+16
Circumference 448544064.12486

Square

Length = n
Perimeter 285552020
Area 5096247257880025
Diagonal 100957884.86176

Cube

Length = n
Surface area 30577483547280150
Volume 3.6381092472678E+23
Space diagonal 123647651.71098

Equilateral Triangle

Length = n
Perimeter 214164015
Area 2.2067397946454E+15
Altitude 61823825.855491

Triangular Pyramid

Length = n
Surface area 2.2067397946454E+15
Volume 4.2875528657342E+22
Height 33652628.287253