71310385 (number)

71310385 is an odd 8-digits composite number following 71310384 and preceding 71310386. In scientific notation, it is written as 7.1310385 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 55036800 positive integers (up to 71310385) that are relatively prime to 71310385.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ten thousand three hundred eighty-five

Notation

Scientific notation 7.1310385 × 10^7
Engineering notation 7.1310385 × 10^6

Prime Factorization of 71310385

Prime Factorization 5 × 31 × 491 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71310385
Product of the distinct prime numbers

The prime factorization of 71310385 is 5 × 31 × 491 × 937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 60, 12, 902, 203, 9022, 6069, 49922, 17890, 489937, 139054, 7559779, 2589719, 54801493, 3182703, 676075295, 435231829, 4091346562, 4977503241

Basic calculations (n = 71310385)

Multiplication

n×y
n×2 142620770
n×3 213931155
n×4 285241540
n×5 356551925

Division

n÷y
n÷2 35655192.5
n÷3 23770128.333333
n÷3 17827596.25
n÷5 14262077

Exponentiation

ny
n2 5085171008848225
n3 3.6262550243181E+23
n4 2.585896418923E+31
n5 1.8440126920352E+39

Nth Root

y√n
2√n 8444.5476492231
3√n 414.68430047333
4√n 91.894219890171
5√n 37.207505638025

Divisors of 71310385

1, 5, 31, 155, 491, 937, 2455, 4685, 15221, 29047, 76105, 145235, 460067, 2300335, 14262077, 71310385

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 -71310384
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 71310385 can be divided by 16 positive divisors. The sum of these divisors (counting 71310385) is 1, the average is 0.0625.

Base conversion 71310385

Base System Value
2 Binary 100010000000001110000110001
3 Ternary 11222011221110101
4 Quaternary 10100001300301
5 Quinary 121223413020
6 Senary 11024232401
8 Octal 420016061
10 Decimal 71310385
12 Duodecimal 1ba6b701
16 Hexadecimal 4401c31
20 Vigesimal 125dfj5
36 Base36 16gfg1

Cryptographic Hash Functions

md5 cd715a6ea08806aff167b26f9a7a1276
sha1 a2ab8d4419142f8fb3f159010ec04be66297858e
sha256 8478f3e8b49baa50713dda7ae0b3aa99cc4be303bf5fe35b18b1b196da3f2a95
sha512 0aae2c01797d3939d4ef7a04c598e5e715035d14b3908d80c45353bd5c9bb61c81fdafd7df637c90a4a6edb95b7d409ae6824b618f96c3170bddeb5426b48058
ripemd-160 b950bbc3a47996ce2d8b6aff46f79dd9c65d1c88

71310385 as geometric shapes

Circle

Radius = n
Diameter 142620770
Circumference 448056363.28132
Area 1.5975535883645E+16

Sphere

Radius = n
Volume 1.5189621525921E+24
Surface area 6.3902143534582E+16
Circumference 448056363.28132

Square

Length = n
Perimeter 285241540
Area 5085171008848225
Diagonal 100848113.60505

Cube

Length = n
Surface area 30511026053089350
Volume 3.6262550243181E+23
Space diagonal 123513209.9273

Equilateral Triangle

Length = n
Perimeter 213931155
Area 2.2019436381254E+15
Altitude 61756604.963649

Triangular Pyramid

Length = n
Surface area 2.2019436381254E+15
Volume 4.2735825300118E+22
Height 33616037.868349