71399909 (number)

71399909 is an odd 8-digits composite number following 71399908 and preceding 71399910. In scientific notation, it is written as 7.1399909 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 57936816 positive integers (up to 71399909) that are relatively prime to 71399909.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand nine hundred nine

Notation

Scientific notation 7.1399909 × 10^7
Engineering notation 7.1399909 × 10^6

Prime Factorization of 71399909

Prime Factorization 7 × 7 × 301 × 103 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10199987
Product of the distinct prime numbers

The prime factorization of 71399909 is 7 × 7 × 301 × 103 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399909)

Multiplication

n×y
n×2 142799818
n×3 214199727
n×4 285599636
n×5 356999545

Division

n÷y
n÷2 35699954.5
n÷3 23799969.666667
n÷3 17849977.25
n÷5 14279981.8

Exponentiation

ny
n2 5097947005208281
n3 3.6399295225869E+23
n4 2.5989063667912E+31
n5 1.8556167808841E+39

Nth Root

y√n
2√n 8449.8466849997
3√n 414.85776128944
4√n 91.923047626804
5√n 37.216843109135

Divisors of 71399909

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 -71399908
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 71399909 can be divided by 24 positive divisors. The sum of these divisors (counting 71399909) is 1, the average is 0.041666666666667.

Base conversion 71399909

Base System Value
2 Binary 100010000010111100111100101
3 Ternary 11222100111021002
4 Quaternary 10100113213211
5 Quinary 121234244114
6 Senary 11030203045
8 Octal 420274745
10 Decimal 71399909
12 Duodecimal 1bab3485
16 Hexadecimal 44179e5
20 Vigesimal 1264jf9
36 Base36 16icit

Cryptographic Hash Functions

md5 4a7ff1dd42b96bf7b3233c2c9c04e29c
sha1 7237b0ef9f3195d3c65abf653f914f1bd961a978
sha256 74d009ddca946d9fc4d69f1aafdde6cf9fbcd025de8699b5ab5f554f7c6d3664
sha512 82de3865b3b122a4dfdbd9fbca8b750e7d4ca4f73da8f1879582ae4a1dd4676c1e24224cfd3d86b222e7ae15615ef1a62b85b03694c06c0e6087d2eda91bd85f
ripemd-160 12d9d69925b1763c1adfdbcab9ac180cfadbaa4c

71399909 as geometric shapes

Circle

Radius = n
Diameter 142799818
Circumference 448618859.16276
Area 1.6015672859952E+16

Sphere

Radius = n
Volume 1.5246901130325E+24
Surface area 6.406269143981E+16
Circumference 448618859.16276

Square

Length = n
Perimeter 285599636
Area 5097947005208281
Diagonal 100974719.66

Cube

Length = n
Surface area 30587682031249686
Volume 3.6399295225869E+23
Space diagonal 123668270.04379

Equilateral Triangle

Length = n
Perimeter 214199727
Area 2.2074758068286E+15
Altitude 61834135.021897

Triangular Pyramid

Length = n
Surface area 2.2074758068286E+15
Volume 4.2896980807706E+22
Height 33658239.886668