71312261 (number)

71312261 is an odd 8-digits composite number following 71312260 and preceding 71312262. In scientific notation, it is written as 7.1312261 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 71123724 positive integers (up to 71312261) that are relatively prime to 71312261.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand two hundred sixty-one

Notation

Scientific notation 7.1312261 × 10^7
Engineering notation 7.1312261 × 10^6

Prime Factorization of 71312261

Prime Factorization 379 × 188159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71312261
Product of the distinct prime numbers

The prime factorization of 71312261 is 379 × 188159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 27, 59, 30, 699, 2302, 4608, 40589, 47265, 42154, 518401, 2943563, 1028413, 97935229, 77624642, 296854716, 643290802, 5455979325, 5631989516

Basic calculations (n = 71312261)

Multiplication

n×y
n×2 142624522
n×3 213936783
n×4 285249044
n×5 356561305

Division

n÷y
n÷2 35656130.5
n÷3 23770753.666667
n÷3 17828065.25
n÷5 14262452.2

Exponentiation

ny
n2 5085438568932121
n3 3.6265412252715E+23
n4 2.5861685438382E+31
n5 1.8442552618818E+39

Nth Root

y√n
2√n 8444.6587260824
3√n 414.68793688115
4√n 91.894824261666
5√n 37.20770140347

Divisors of 71312261

1, 379, 188159, 71312261

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312261 can be divided by 4 positive divisors. The sum of these divisors (counting 71312261) is 1, the average is 0.25.

Base conversion 71312261

Base System Value
2 Binary 100010000000010001110000101
3 Ternary 11222012001000212
4 Quaternary 10100002032011
5 Quinary 121223443021
6 Senary 11024245205
8 Octal 420021605
10 Decimal 71312261
12 Duodecimal 1ba70805
16 Hexadecimal 4402385
20 Vigesimal 125e0d1
36 Base36 16ggw5

Cryptographic Hash Functions

md5 d37f4633a459718f01edc112d1edfe31
sha1 f9430da3c52c9df0e4bb648d7cce6268961e3a7b
sha256 b3c8dcf2a4aa9309ffa380e716d26f3c991eb2f8950c60a244c19748cfbe889b
sha512 adf8542da75fdf0723c4a82dc9d19ed510ec13e7513f7f43b4367e44afef93311d71f081d29c0527b32e23489f52dddb19d084fb3398c2c65e9a3bede5abbb6a
ripemd-160 83eec9c0246a9f89685f85b7e670cdc436d20a6c

71312261 as geometric shapes

Circle

Radius = n
Diameter 142624522
Circumference 448068150.53696
Area 1.5976376448439E+16

Sphere

Radius = n
Volume 1.5190820361671E+24
Surface area 6.3905505793757E+16
Circumference 448068150.53696

Square

Length = n
Perimeter 285249044
Area 5085438568932121
Diagonal 100850766.66969

Cube

Length = n
Surface area 30512631413592726
Volume 3.6265412252715E+23
Space diagonal 123516459.25461

Equilateral Triangle

Length = n
Perimeter 213936783
Area 2.2020594950402E+15
Altitude 61758229.627306

Triangular Pyramid

Length = n
Surface area 2.2020594950402E+15
Volume 4.2739198210701E+22
Height 33616922.22323