71399139 (number)

71399139 is an odd 8-digits composite number following 71399138 and preceding 71399140. In scientific notation, it is written as 7.1399139 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 40799496 positive integers (up to 71399139) that are relatively prime to 71399139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399139 × 10^7
Engineering notation 7.1399139 × 10^6

Prime Factorization of 71399139

Prime Factorization 3 × 7 × 3399959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399139
Product of the distinct prime numbers

The prime factorization of 71399139 is 3 × 7 × 3399959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399139)

Multiplication

n×y
n×2 142798278
n×3 214197417
n×4 285596556
n×5 356995695

Division

n÷y
n÷2 35699569.5
n÷3 23799713
n÷3 17849784.75
n÷5 14279827.8

Exponentiation

ny
n2 5097837049941321
n3 3.6398117612811E+23
n4 2.5987942587754E+31
n5 1.8555167251471E+39

Nth Root

y√n
2√n 8449.80112192
3√n 414.85626996343
4√n 91.92279979374
5√n 37.216762837064

Divisors of 71399139

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 -71399138
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 71399139 can be divided by 8 positive divisors. The sum of these divisors (counting 71399139) is 1, the average is 0.125.

Base conversion 71399139

Base System Value
2 Binary 100010000010111011011100011
3 Ternary 11222100110012120
4 Quaternary 10100113123203
5 Quinary 121234233024
6 Senary 11030155323
8 Octal 420273343
10 Decimal 71399139
12 Duodecimal 1bab2b43
16 Hexadecimal 44176e3
20 Vigesimal 1264hgj
36 Base36 16ibxf

Cryptographic Hash Functions

md5 aafb9c4e71c73237a246f127c2bccff9
sha1 ceff019b03692cd500000e12c8b090796a975d5a
sha256 2b6c0d61cd997b56338e95e6fca926c151340f6e348d2dce4c28c519bdb388b0
sha512 9b83127c882d912c9605f703cec25213d64bc0ac4383710a56525b9e54098fb87417036cb4bbdaa605dc4114097ec05db61578b05a8d44e9270023b130bd30d9
ripemd-160 2ff27097cfa511f06571302be16fb76ac31ceeb1

71399139 as geometric shapes

Circle

Radius = n
Diameter 142798278
Circumference 448614021.11007
Area 1.6015327425294E+16

Sphere

Radius = n
Volume 1.5246407852921E+24
Surface area 6.4061309701174E+16
Circumference 448614021.11007

Square

Length = n
Perimeter 285596556
Area 5097837049941321
Diagonal 100973630.71556

Cube

Length = n
Surface area 30587022299647926
Volume 3.6398117612811E+23
Space diagonal 123666936.36467

Equilateral Triangle

Length = n
Perimeter 214197417
Area 2.2074281948014E+15
Altitude 61833468.182336

Triangular Pyramid

Length = n
Surface area 2.2074281948014E+15
Volume 4.2895592977407E+22
Height 33657876.905187