71397705 (number)

71397705 is an odd 8-digits composite number following 71397704 and preceding 71397706. In scientific notation, it is written as 7.1397705 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 35838720 positive integers (up to 71397705) that are relatively prime to 71397705.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-seven thousand seven hundred five

Notation

Scientific notation 7.1397705 × 10^7
Engineering notation 7.1397705 × 10^6

Prime Factorization of 71397705

Prime Factorization 3 × 5 × 17 × 279991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71397705
Product of the distinct prime numbers

The prime factorization of 71397705 is 3 × 5 × 17 × 279991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 74, 70, 504, 320, 4727, 3867, 78429, 60490, 787289, 325515, 4056078, 5818545, 69633743, 53710886, 174470220, 884896683, 7091714080, 8358480121

Basic calculations (n = 71397705)

Multiplication

n×y
n×2 142795410
n×3 214193115
n×4 285590820
n×5 356988525

Division

n÷y
n÷2 35698852.5
n÷3 23799235
n÷3 17849426.25
n÷5 14279541

Exponentiation

ny
n2 5097632279267025
n3 3.6395924567358E+23
n4 2.5985854854625E+31
n5 1.8553303990833E+39

Nth Root

y√n
2√n 8449.7162674258
3√n 414.85349258226
4√n 91.922338239548
5√n 37.216613341517

Divisors of 71397705

1, 3, 5, 15, 17, 51, 85, 255, 279991, 839973, 1399955, 4199865, 4759847, 14279541, 23799235, 71397705

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 -71397704
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 71397705 can be divided by 16 positive divisors. The sum of these divisors (counting 71397705) is 1, the average is 0.0625.

Base conversion 71397705

Base System Value
2 Binary 100010000010111000101001001
3 Ternary 11222100101020110
4 Quaternary 10100113011021
5 Quinary 121234211310
6 Senary 11030144533
8 Octal 420270511
10 Decimal 71397705
12 Duodecimal 1bab2149
16 Hexadecimal 4417149
20 Vigesimal 1264e55
36 Base36 16iatl

Cryptographic Hash Functions

md5 9216e42629b99e909f6b5d13794f44c3
sha1 f30c05b51bd84f1396d344e43915c549176e0964
sha256 c7aaec4758a9f0102084c3ced21661af5ba7da45ec52353e76c2ed4471bc55b1
sha512 2750a02e684da5b0dae7c0adaef4993dd0baa1e05dd4e6d32dfdace24c923c2410ab1319fe1de94c04d338c31f19454097fad1110021ee9a0ea94edb864a095c
ripemd-160 4805fcfa1e0aa4236a5f2b4b5aeb85326e535474

71397705 as geometric shapes

Circle

Radius = n
Diameter 142795410
Circumference 448605011.02234
Area 1.6014684119247E+16

Sphere

Radius = n
Volume 1.524548923219E+24
Surface area 6.405873647699E+16
Circumference 448605011.02234

Square

Length = n
Perimeter 285590820
Area 5097632279267025
Diagonal 100971602.73331

Cube

Length = n
Surface area 30585793675602150
Volume 3.6395924567358E+23
Space diagonal 123664452.60381

Equilateral Triangle

Length = n
Perimeter 214193115
Area 2.2073395264984E+15
Altitude 61832226.301907

Triangular Pyramid

Length = n
Surface area 2.2073395264984E+15
Volume 4.2893008448555E+22
Height 33657200.911104