71291944 (number)

71291944 is an even 8-digits composite number following 71291943 and preceding 71291945. In scientific notation, it is written as 7.1291944 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 35645968 positive integers (up to 71291944) that are relatively prime to 71291944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1291944 × 10^7
Engineering notation 7.1291944 × 10^6

Prime Factorization of 71291944

Prime Factorization 2 × 2 × 2 × 8911493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17822986
Product of the distinct prime numbers

The prime factorization of 71291944 is 2 × 2 × 2 × 8911493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291944)

Multiplication

n×y
n×2 142583888
n×3 213875832
n×4 285167776
n×5 356459720

Division

n÷y
n÷2 35645972
n÷3 23763981.333333
n÷3 17822986
n÷5 14258388.8

Exponentiation

ny
n2 5082541279299136
n3 3.6234424826148E+23
n4 2.583222585578E+31
n5 1.8416295991056E+39

Nth Root

y√n
2√n 8443.4556906518
3√n 414.64855134426
4√n 91.888278309324
5√n 37.205581052714

Divisors of 71291944

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 -71291943
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 71291944 can be divided by 8 positive divisors. The sum of these divisors (counting 71291944) is 1, the average is 0.125.

Base conversion 71291944

Base System Value
2 Binary 100001111111101010000101000
3 Ternary 11222011000011101
4 Quaternary 10033331100220
5 Quinary 121222320234
6 Senary 11024011144
8 Octal 417752050
10 Decimal 71291944
12 Duodecimal 1ba60ab4
16 Hexadecimal 43fd428
20 Vigesimal 125b9h4
36 Base36 16g17s

Cryptographic Hash Functions

md5 9244dd39755ed791f51fad4b8de57610
sha1 eedecd218c77413a7cf9eaae21854b26df0a5b2b
sha256 3d6c3756594715b88b4b4947766b9f61d279fbb149d55b006d2dc90691c92289
sha512 d28762f696b68f11f2b28b8018e160565275dbda5fa8021c383163543b0039ae3091682a95e7394e8ef85a7e75d01ac1b5f96f326db2614efd921bcb85dda8e2
ripemd-160 2eb8844d1c167e05a8a969d4cac4821708c7956e

71291944 as geometric shapes

Circle

Radius = n
Diameter 142583888
Circumference 447940495.06107
Area 1.5967274344613E+16

Sphere

Radius = n
Volume 1.5177840378784E+24
Surface area 6.3869097378452E+16
Circumference 447940495.06107

Square

Length = n
Perimeter 285167776
Area 5082541279299136
Diagonal 100822034.09274

Cube

Length = n
Surface area 30495247675794816
Volume 3.6234424826148E+23
Space diagonal 123481269.17836

Equilateral Triangle

Length = n
Perimeter 213875832
Area 2.2008049318281E+15
Altitude 61740634.589178

Triangular Pyramid

Length = n
Surface area 2.2008049318281E+15
Volume 4.2702679178273E+22
Height 33607344.697581