71091345 (number)

71091345 is an odd 8-digits composite number following 71091344 and preceding 71091346. In scientific notation, it is written as 7.1091345 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 34998720 positive integers (up to 71091345) that are relatively prime to 71091345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1091345 × 10^7
Engineering notation 7.1091345 × 10^6

Prime Factorization of 71091345

Prime Factorization 3 × 65 × 364571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71091345
Product of the distinct prime numbers

The prime factorization of 71091345 is 3 × 65 × 364571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71091345)

Multiplication

n×y
n×2 142182690
n×3 213274035
n×4 284365380
n×5 355456725

Division

n÷y
n÷2 35545672.5
n÷3 23697115
n÷3 17772836.25
n÷5 14218269

Exponentiation

ny
n2 5053979333909025
n3 3.592941884498E+23
n4 2.554270710758E+31
n5 1.8158654032189E+39

Nth Root

y√n
2√n 8431.5683594454
3√n 414.25927771399
4√n 91.823571916177
5√n 37.184619871808

Divisors of 71091345

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 -71091344
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 71091345 can be divided by 8 positive divisors. The sum of these divisors (counting 71091345) is 1, the average is 0.125.

Base conversion 71091345

Base System Value
2 Binary 100001111001100010010010001
3 Ternary 11221202210222210
4 Quaternary 10033030102101
5 Quinary 121144410340
6 Senary 11015422333
8 Octal 417142221
10 Decimal 71091345
12 Duodecimal 1b9849a9
16 Hexadecimal 43cc491
20 Vigesimal 1246875
36 Base36 16bqfl

Cryptographic Hash Functions

md5 83744170d98a545e7d0750494f0241e1
sha1 a73d6902878056a1aabf74ff7d2f6dd19568c66d
sha256 e0334515abf5a28242f784f072ebf80cd1b85a92469f5aeeba6354534b4ba474
sha512 f76b0671bde68ce6dbb9f9cc548ea60ada35ad41e584af04958964aec7ff32c1ea97dae209dc523235923f9ecf73cc131ce65253258e8c358930bde734de428d
ripemd-160 4a8697d61d590c95be39a133a43de00437f057d7

71091345 as geometric shapes

Circle

Radius = n
Diameter 142182690
Circumference 446680094.37163
Area 1.5877544346803E+16

Sphere

Radius = n
Volume 1.5050079772152E+24
Surface area 6.3510177387213E+16
Circumference 446680094.37163

Square

Length = n
Perimeter 284365380
Area 5053979333909025
Diagonal 100538344.26634

Cube

Length = n
Surface area 30323876003454150
Volume 3.592941884498E+23
Space diagonal 123133821.51841

Equilateral Triangle

Length = n
Perimeter 213274035
Area 2.1884372466834E+15
Altitude 61566910.759204

Triangular Pyramid

Length = n
Surface area 2.1884372466834E+15
Volume 4.2343226182295E+22
Height 33512781.422115