91689942 (number)

91689942 is an even 8-digits composite number following 91689941 and preceding 91689943. In scientific notation, it is written as 9.1689942 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 28765440 positive integers (up to 91689942) that are relatively prime to 91689942.

Interesting facts

Basic properties

Name

Name ninety-one million six hundred eighty-nine thousand nine hundred forty-two

Notation

Scientific notation 9.1689942 × 10^7
Engineering notation 9.1689942 × 10^6

Prime Factorization of 91689942

Prime Factorization 2 × 3 × 17 × 898921

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91689942
Product of the distinct prime numbers

The prime factorization of 91689942 is 2 × 3 × 17 × 898921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91689942)

Multiplication

n×y
n×2 183379884
n×3 275069826
n×4 366759768
n×5 458449710

Division

n÷y
n÷2 45844971
n÷3 30563314
n÷3 22922485.5
n÷5 18337988.4

Exponentiation

ny
n2 8407045463963364
n3 7.7084151098216E+23
n4 7.0678413433147E+31
n5 6.4804996283373E+39

Nth Root

y√n
2√n 9575.486515055
3√n 450.92803049536
4√n 97.854414898128
5√n 39.125899910061

Divisors of 91689942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91689941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91689942 can be divided by 16 positive divisors. The sum of these divisors (counting 91689942) is 1, the average is 0.0625.

Base conversion 91689942

Base System Value
2 Binary 101011101110001001111010110
3 Ternary 20101112022221210
4 Quaternary 11131301033112
5 Quinary 141433034232
6 Senary 13033122250
8 Octal 535611726
10 Decimal 91689942
12 Duodecimal 26859386
16 Hexadecimal 57713d6
20 Vigesimal 18d14h2
36 Base36 1il8eu

Cryptographic Hash Functions

md5 0dd4d823cb7b2d039dd057529b7b3091
sha1 ef6a6d69d464fe81b7bc41c0a41639d0ea129f5f
sha256 2b83b93b85ff39b3239ad68022c7813645959cd64a489706d1f5190ea6328f32
sha512 585a67eb9ba877d6a810791c0233330d4bce285139856f33cbb2623830c22a0e56152c920a458bdae211dd6c0f349ae511bc8aafc97c0e1b1097bb84fd79471b
ripemd-160 7407cc9f1581ef38fb7fb1df7d115403af50399c

91689942 as geometric shapes

Circle

Radius = n
Diameter 183379884
Circumference 576104896.39055
Area 2.6411512267983E+16

Sphere

Radius = n
Volume 3.2288933706448E+24
Surface area 1.0564604907193E+17
Circumference 576104896.39055

Square

Length = n
Perimeter 366759768
Area 8407045463963364
Diagonal 129669159.5096

Cube

Length = n
Surface area 50442272783780184
Volume 7.7084151098216E+23
Space diagonal 158811638.08704

Equilateral Triangle

Length = n
Perimeter 275069826
Area 3.6403574712815E+15
Altitude 79405819.043522

Triangular Pyramid

Length = n
Surface area 3.6403574712815E+15
Volume 9.0844543272595E+22
Height 43223053.169867