71399247 (number)

71399247 is an odd 8-digits composite number following 71399246 and preceding 71399248. In scientific notation, it is written as 7.1399247 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 45958080 positive integers (up to 71399247) that are relatively prime to 71399247.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand two hundred forty-seven

Notation

Scientific notation 7.1399247 × 10^7
Engineering notation 7.1399247 × 10^6

Prime Factorization of 71399247

Prime Factorization 3 × 29 × 820681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399247
Product of the distinct prime numbers

The prime factorization of 71399247 is 3 × 29 × 820681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 36, 34, 216, 779, 2697, 5432, 91186, 2297, 619892, 488016, 2593390, 4544042, 66919497, 95071562, 738876272, 712787335, 3100119107, 9767389263

Basic calculations (n = 71399247)

Multiplication

n×y
n×2 142798494
n×3 214197741
n×4 285596988
n×5 356996235

Division

n÷y
n÷2 35699623.5
n÷3 23799749
n÷3 17849811.75
n÷5 14279849.4

Exponentiation

ny
n2 5097852472167009
n3 3.6398282782981E+23
n4 2.5988099827979E+31
n5 1.8555307586786E+39

Nth Root

y√n
2√n 8449.8075126005
3√n 414.85647913708
4√n 91.922834554862
5√n 37.216774096046

Divisors of 71399247

1, 3, 29, 87, 820681, 2462043, 23799749, 71399247

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 -71399246
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 71399247 can be divided by 8 positive divisors. The sum of these divisors (counting 71399247) is 1, the average is 0.125.

Base conversion 71399247

Base System Value
2 Binary 100010000010111011101001111
3 Ternary 11222100110100120
4 Quaternary 10100113131033
5 Quinary 121234233442
6 Senary 11030200023
8 Octal 420273517
10 Decimal 71399247
12 Duodecimal 1bab3013
16 Hexadecimal 441774f
20 Vigesimal 1264i27
36 Base36 16ic0f

Cryptographic Hash Functions

md5 a8f528de3e7a944b37c724e2d59f31a2
sha1 1c4bee5f19d81bbadfe661b945203e6c3c4e1afa
sha256 c01c208da7affe61307ff4ee3ac9c5a112a4af574c1d1786711758fe0cc7fce0
sha512 1c4602a9faf1e4b3f209fd70720acfecb323941ce3f8d4762a6e3a6d515bb98d8316bb44e3a20c80ef8642aaf478d73a7fd3b404d3a46ce054d4a6f41cb9386e
ripemd-160 07c34d522a72507a3e454f17ec41fc0c7fbece1d

71399247 as geometric shapes

Circle

Radius = n
Diameter 142798494
Circumference 448614699.69409
Area 1.6015375875644E+16

Sphere

Radius = n
Volume 1.524647703924E+24
Surface area 6.4061503502578E+16
Circumference 448614699.69409

Square

Length = n
Perimeter 285596988
Area 5097852472167009
Diagonal 100973783.45063

Cube

Length = n
Surface area 30587114833002054
Volume 3.6398282782981E+23
Space diagonal 123667123.42616

Equilateral Triangle

Length = n
Perimeter 214197741
Area 2.207434872821E+15
Altitude 61833561.71308

Triangular Pyramid

Length = n
Surface area 2.207434872821E+15
Volume 4.2895787632319E+22
Height 33657927.816876