91796721 (number)

91796721 is an odd 8-digits composite number following 91796720 and preceding 91796722. In scientific notation, it is written as 9.1796721 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 61197812 positive integers (up to 91796721) that are relatively prime to 91796721.

Interesting facts

Basic properties

Name

Name ninety-one million seven hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 9.1796721 × 10^7
Engineering notation 9.1796721 × 10^6

Prime Factorization of 91796721

Prime Factorization 3 × 30598907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91796721
Product of the distinct prime numbers

The prime factorization of 91796721 is 3 × 30598907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91796721)

Multiplication

n×y
n×2 183593442
n×3 275390163
n×4 367186884
n×5 458983605

Division

n÷y
n÷2 45898360.5
n÷3 30598907
n÷3 22949180.25
n÷5 18359344.2

Exponentiation

ny
n2 8426637986351841
n3 7.7353773620114E+23
n4 7.1008227753028E+31
n5 6.5183224717492E+39

Nth Root

y√n
2√n 9581.0605362872
3√n 451.10300775769
4√n 97.882891948937
5√n 39.135008607467

Divisors of 91796721

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 -91796720
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 91796721 can be divided by 4 positive divisors. The sum of these divisors (counting 91796721) is 1, the average is 0.25.

Base conversion 91796721

Base System Value
2 Binary 101011110001011010011110001
3 Ternary 20101201202102120
4 Quaternary 11132023103301
5 Quinary 141444443341
6 Senary 13035304453
8 Octal 536132361
10 Decimal 91796721
12 Duodecimal 268ab129
16 Hexadecimal 578b4f1
20 Vigesimal 18debg1
36 Base36 1inisx

Cryptographic Hash Functions

md5 af3a86c8599db4890d217b7b19bfddce
sha1 ba134e20bb57d29c9acb3acf30a93dfba84c1247
sha256 7549d60e110aac69277d4fb5c19c85a865e3217bcb7f4851e44762e46caabcc9
sha512 510a432fb9319647596656a778b9719d13066fd15cde83705615c943d94c17c5f3a2b828e343f0830ef81885b69dc360e98519d32e897a556b6e59612b5ae16e
ripemd-160 0f80e72ba0048dc285a7f0dc6a02e5abfc6792d8

91796721 as geometric shapes

Circle

Radius = n
Diameter 183593442
Circumference 576775808.63446
Area 2.6473063992384E+16

Sphere

Radius = n
Volume 3.240187292432E+24
Surface area 1.0589225596953E+17
Circumference 576775808.63446

Square

Length = n
Perimeter 367186884
Area 8426637986351841
Diagonal 129820167.81958

Cube

Length = n
Surface area 50559827918111046
Volume 7.7353773620114E+23
Space diagonal 158996584.74022

Equilateral Triangle

Length = n
Perimeter 275390163
Area 3.6488412823378E+15
Altitude 79498292.370112

Triangular Pyramid

Length = n
Surface area 3.6488412823378E+15
Volume 9.116229646192E+22
Height 43273389.273193