71750991 (number)

71750991 is an odd 8-digits composite number following 71750990 and preceding 71750992. In scientific notation, it is written as 7.1750991 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 44154432 positive integers (up to 71750991) that are relatively prime to 71750991.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred fifty thousand nine hundred ninety-one

Notation

Scientific notation 7.1750991 × 10^7
Engineering notation 7.1750991 × 10^6

Prime Factorization of 71750991

Prime Factorization 3 × 13 × 1839769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71750991
Product of the distinct prime numbers

The prime factorization of 71750991 is 3 × 13 × 1839769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71750991)

Multiplication

n×y
n×2 143501982
n×3 215252973
n×4 287003964
n×5 358754955

Division

n÷y
n÷2 35875495.5
n÷3 23916997
n÷3 17937747.75
n÷5 14350198.2

Exponentiation

ny
n2 5148204709482081
n3 3.6938878977621E+23
n4 2.6504011730733E+31
n5 1.9016891071558E+39

Nth Root

y√n
2√n 8470.5956697271
3√n 415.53661844695
4√n 92.035839050487
5√n 37.253371279243

Divisors of 71750991

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 -71750990
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 71750991 can be divided by 8 positive divisors. The sum of these divisors (counting 71750991) is 1, the average is 0.125.

Base conversion 71750991

Base System Value
2 Binary 100010001101101010101001111
3 Ternary 12000000022212010
4 Quaternary 10101231111033
5 Quinary 121332012431
6 Senary 11041512303
8 Octal 421552517
10 Decimal 71750991
12 Duodecimal 20042693
16 Hexadecimal 446d54f
20 Vigesimal 1288h9b
36 Base36 16pvf3

Cryptographic Hash Functions

md5 3344214b86d4a0207c1811a5f5617335
sha1 ec9c9bcc3eb40d692b90c8ebd53c52339ed8d9e5
sha256 1ee7616853f7f82636d56a5e1990c84fbbc734323e22777d64fa60d3d64e0a6b
sha512 0a178a12b8135eea681fe31e715697e491e532da67b893cb63ee3fd57191bf77587fd56b9779701d1dc0518f2a29d84f24f61dc5555b84b335671c545c38bd03
ripemd-160 1b9dbb9aada1319f210ab5d960befabebafc9c73

71750991 as geometric shapes

Circle

Radius = n
Diameter 143501982
Circumference 450824772.42677
Area 1.6173562094485E+16

Sphere

Radius = n
Volume 1.5472921443725E+24
Surface area 6.4694248377941E+16
Circumference 450824772.42677

Square

Length = n
Perimeter 287003964
Area 5148204709482081
Diagonal 101471224.58591

Cube

Length = n
Surface area 30889228256892486
Volume 3.6938878977621E+23
Space diagonal 124276361.90542

Equilateral Triangle

Length = n
Perimeter 215252973
Area 2.2292380311471E+15
Altitude 62138180.952709

Triangular Pyramid

Length = n
Surface area 2.2292380311471E+15
Volume 4.3532886357508E+22
Height 33823741.528637