71749291 (number)

71749291 is an odd 8-digits composite number following 71749290 and preceding 71749292. In scientific notation, it is written as 7.1749291 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 70766352 positive integers (up to 71749291) that are relatively prime to 71749291.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred forty-nine thousand two hundred ninety-one

Notation

Scientific notation 7.1749291 × 10^7
Engineering notation 7.1749291 × 10^6

Prime Factorization of 71749291

Prime Factorization 73 × 982867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71749291
Product of the distinct prime numbers

The prime factorization of 71749291 is 73 × 982867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71749291)

Multiplication

n×y
n×2 143498582
n×3 215247873
n×4 286997164
n×5 358746455

Division

n÷y
n÷2 35874645.5
n÷3 23916430.333333
n÷3 17937322.75
n÷5 14349858.2

Exponentiation

ny
n2 5147960759002681
n3 3.6936253455426E+23
n4 2.6501499976231E+31
n5 1.9014638337311E+39

Nth Root

y√n
2√n 8470.4953219986
3√n 415.53333664405
4√n 92.035293893151
5√n 37.253194748353

Divisors of 71749291

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 -71749290
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 71749291 can be divided by 4 positive divisors. The sum of these divisors (counting 71749291) is 1, the average is 0.25.

Base conversion 71749291

Base System Value
2 Binary 100010001101100111010101011
3 Ternary 12000000020112011
4 Quaternary 10101230322223
5 Quinary 121331434131
6 Senary 11041500351
8 Octal 421547253
10 Decimal 71749291
12 Duodecimal 200416b7
16 Hexadecimal 446ceab
20 Vigesimal 1288d4b
36 Base36 16pu3v

Cryptographic Hash Functions

md5 7a1d849564ac41b0bdf43ac839b88eb7
sha1 0a6cfa7516b5ce00258915ec44b91ffeabeab47e
sha256 a1574025da60b97932fbe69f23893fbf5e2fd655175a34dbb18aad152b472ba5
sha512 b45bfec5dba5d2535684e14b703041651946ebeaf44620f973a59de421399351ce47793f2db032672e2346b8a9d3469967cddedf40b3b2569bfc69f0bdcb6ae2
ripemd-160 a5c0f7045acb4c8768af6faffbf79f0afbe9075b

71749291 as geometric shapes

Circle

Radius = n
Diameter 143498582
Circumference 450814091.01175
Area 1.6172795701451E+16

Sphere

Radius = n
Volume 1.547182166756E+24
Surface area 6.4691182805805E+16
Circumference 450814091.01175

Square

Length = n
Perimeter 286997164
Area 5147960759002681
Diagonal 101468820.42285

Cube

Length = n
Surface area 30887764554016086
Volume 3.6936253455426E+23
Space diagonal 124273417.41904

Equilateral Triangle

Length = n
Perimeter 215247873
Area 2.2291323974909E+15
Altitude 62136708.709522

Triangular Pyramid

Length = n
Surface area 2.2291323974909E+15
Volume 4.3529792149928E+22
Height 33822940.140951