91996961 (number)

91996961 is an odd 8-digits composite number following 91996960 and preceding 91996962. In scientific notation, it is written as 9.1996961 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 75264000 positive integers (up to 91996961) that are relatively prime to 91996961.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation 9.1996961 × 10^7
Engineering notation 9.1996961 × 10^6

Prime Factorization of 91996961

Prime Factorization 707 × 7 × 641 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91996961
Product of the distinct prime numbers

The prime factorization of 91996961 is 707 × 7 × 641 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91996961)

Multiplication

n×y
n×2 183993922
n×3 275990883
n×4 367987844
n×5 459984805

Division

n÷y
n÷2 45998480.5
n÷3 30665653.666667
n÷3 22999240.25
n÷5 18399392.2

Exponentiation

ny
n2 8463440833235521
n3 7.7861083626098E+23
n4 7.1629830737678E+31
n5 6.5897267448108E+39

Nth Root

y√n
2√n 9591.5046264911
3√n 451.43077279258
4√n 97.936227344589
5√n 39.152067093724

Divisors of 91996961

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 -91996960
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 91996961 can be divided by 16 positive divisors. The sum of these divisors (counting 91996961) is 1, the average is 0.0625.

Base conversion 91996961

Base System Value
2 Binary 101011110111100001100100001
3 Ternary 20102002221002212
4 Quaternary 11132330030201
5 Quinary 142022400321
6 Senary 13043451505
8 Octal 536741441
10 Decimal 91996961
12 Duodecimal 26986b95
16 Hexadecimal 57bc321
20 Vigesimal 18ejc81
36 Base36 1irtb5

Cryptographic Hash Functions

md5 391c1f677f9079a97246bdc01133654c
sha1 5b48e414ce300c8a3ab7700dc017eb0b15bb5182
sha256 efc9fd5932db0c7781e030367505e2a39c4604e15e6c2863fc4c6c305e7b0be3
sha512 5570edd65ee3e9801733b9c2331c0a8a7a074f90b7af1f6b95f3326ddd2f8498a9c1ba20f662357c55386571fea838fabc0fd60bc8436f0265fff83acec1cdaf
ripemd-160 a2f023875164089eb390d6bc5561c5ac480ffdce

91996961 as geometric shapes

Circle

Radius = n
Diameter 183993922
Circumference 578033953.66037
Area 2.6588683545785E+16

Sphere

Radius = n
Volume 3.2614374442705E+24
Surface area 1.0635473418314E+17
Circumference 578033953.66037

Square

Length = n
Perimeter 367987844
Area 8463440833235521
Diagonal 130103349.94331

Cube

Length = n
Surface area 50780644999413126
Volume 7.7861083626098E+23
Space diagonal 159343410.59393

Equilateral Triangle

Length = n
Perimeter 275990883
Area 3.6647773825042E+15
Altitude 79671705.296966

Triangular Pyramid

Length = n
Surface area 3.6647773825042E+15
Volume 9.1760167037577E+22
Height 43367783.314436