71311513 (number)

71311513 is an odd 8-digits composite number following 71311512 and preceding 71311514. In scientific notation, it is written as 7.1311513 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 56421792 positive integers (up to 71311513) that are relatively prime to 71311513.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand five hundred thirteen

Notation

Scientific notation 7.1311513 × 10^7
Engineering notation 7.1311513 × 10^6

Prime Factorization of 71311513

Prime Factorization 7 × 13 × 7 × 111949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10187359
Product of the distinct prime numbers

The prime factorization of 71311513 is 7 × 13 × 7 × 111949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 7, 25, 612, 880, 4043, 557, 87614, 624, 18858, 95693, 6279818, 8003443, 36058017, 69890183, 130115145, 275970661, 389036704, 7968775835

Basic calculations (n = 71311513)

Multiplication

n×y
n×2 142623026
n×3 213934539
n×4 285246052
n×5 356557565

Division

n÷y
n÷2 35655756.5
n÷3 23770504.333333
n÷3 17827878.25
n÷5 14262302.6

Exponentiation

ny
n2 5085331886349169
n3 3.626427109227E+23
n4 2.586060039432E+31
n5 1.8441585412073E+39

Nth Root

y√n
2√n 8444.6144376164
3√n 414.68648697779
4√n 91.89458328768
5√n 37.207623348232

Divisors of 71311513

1, 7, 13, 49, 91, 637, 111949, 783643, 1455337, 5485501, 10187359, 71311513

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71311512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71311513 can be divided by 12 positive divisors. The sum of these divisors (counting 71311513) is 1, the average is 0.083333333333333.

Base conversion 71311513

Base System Value
2 Binary 100010000000010000010011001
3 Ternary 11222012000000011
4 Quaternary 10100002002121
5 Quinary 121223432023
6 Senary 11024241521
8 Octal 420020231
10 Decimal 71311513
12 Duodecimal 1ba702a1
16 Hexadecimal 4402099
20 Vigesimal 125difd
36 Base36 16ggbd

Cryptographic Hash Functions

md5 e114d4ef727fa07aaf000f65f9dc39c4
sha1 cc9734e173b7f1e395b4c4332a0919fed8b96a26
sha256 bc13b9c2e63ac756952c77b68d9d5b0784a4d60d6aa07f4dcec0af6a7fb454a8
sha512 8463085136a6764176f97ab9d71bfa6c720597db3dc2fa1d976affca23d774f33975fbc5900faf7caae41b0edab979c861ed8a260009faa7c68044a280dd2d9b
ripemd-160 f798e4d1fd9ea0744019578849cd640b288ce76b

71311513 as geometric shapes

Circle

Radius = n
Diameter 142623026
Circumference 448063450.71435
Area 1.597604129522E+16

Sphere

Radius = n
Volume 1.5190342353502E+24
Surface area 6.3904165180882E+16
Circumference 448063450.71435

Square

Length = n
Perimeter 285246052
Area 5085331886349169
Diagonal 100849708.83795

Cube

Length = n
Surface area 30511991318095014
Volume 3.626427109227E+23
Space diagonal 123515163.68061

Equilateral Triangle

Length = n
Perimeter 213934539
Area 2.2020133001267E+15
Altitude 61757581.840304

Triangular Pyramid

Length = n
Surface area 2.2020133001267E+15
Volume 4.2737853340219E+22
Height 33616569.612648