71399439 (number)

71399439 is an odd 8-digits composite number following 71399438 and preceding 71399440. In scientific notation, it is written as 7.1399439 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 43842048 positive integers (up to 71399439) that are relatively prime to 71399439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399439 × 10^7
Engineering notation 7.1399439 × 10^6

Prime Factorization of 71399439

Prime Factorization 51 × 3 × 47 × 9929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71399439
Product of the distinct prime numbers

The prime factorization of 71399439 is 51 × 3 × 47 × 9929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 32, 7, 202, 11, 6167, 404, 44504, 50124, 887752, 955493, 3310960, 5622007, 90540155, 44928518, 46171652, 601712842, 6411598135, 1135216775

Basic calculations (n = 71399439)

Multiplication

n×y
n×2 142798878
n×3 214198317
n×4 285597756
n×5 356997195

Division

n÷y
n÷2 35699719.5
n÷3 23799813
n÷3 17849859.75
n÷5 14279887.8

Exponentiation

ny
n2 5097879889514721
n3 3.6398576420073E+23
n4 2.5988379367919E+31
n5 1.8555557073886E+39

Nth Root

y√n
2√n 8449.8188737984
3√n 414.85685100082
4√n 91.922896352315
5√n 37.216794111979

Divisors of 71399439

1, 3, 47, 51, 141, 153, 2397, 7191, 9929, 29787, 466663, 506379, 1399989, 1519137, 23799813, 71399439

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 -71399438
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 71399439 can be divided by 16 positive divisors. The sum of these divisors (counting 71399439) is 1, the average is 0.0625.

Base conversion 71399439

Base System Value
2 Binary 100010000010111100000001111
3 Ternary 11222100110121200
4 Quaternary 10100113200033
5 Quinary 121234240224
6 Senary 11030200543
8 Octal 420274017
10 Decimal 71399439
12 Duodecimal 1bab3153
16 Hexadecimal 441780f
20 Vigesimal 1264ibj
36 Base36 16ic5r

Cryptographic Hash Functions

md5 e127138c2d6a1d5f159d128bf3962278
sha1 bd8671996c228903c5776a4af1b39d885712a0d4
sha256 c7442c3a00271c6ad2a98430d2e39918d1ac4f45e09c0c3661ed2f1a654a9a11
sha512 b211af5a2f6a9c587d02d3730616eda456524ad1a62e63175a01ccff41eb9d8ec98d4df60cd9cfae6b4d96dcc9f6301a57ce9cfaef824ba91c87a294bd5282f7
ripemd-160 ac87bd88bea53033b36919434d33201c7adf2c54

71399439 as geometric shapes

Circle

Radius = n
Diameter 142798878
Circumference 448615906.06567
Area 1.6015462009783E+16

Sphere

Radius = n
Volume 1.5246600037657E+24
Surface area 6.406184803913E+16
Circumference 448615906.06567

Square

Length = n
Perimeter 285597756
Area 5097879889514721
Diagonal 100974054.97963

Cube

Length = n
Surface area 30587279337088326
Volume 3.6398576420073E+23
Space diagonal 123667455.97991

Equilateral Triangle

Length = n
Perimeter 214198317
Area 2.2074467448808E+15
Altitude 61833727.989957

Triangular Pyramid

Length = n
Surface area 2.2074467448808E+15
Volume 4.2896133686951E+22
Height 33658018.326544