91993729 (number)

91993729 is an odd 8-digits composite number following 91993728 and preceding 91993730. In scientific notation, it is written as 9.1993729 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 87393600 positive integers (up to 91993729) that are relatively prime to 91993729.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-three thousand seven hundred twenty-nine

Notation

Scientific notation 9.1993729 × 10^7
Engineering notation 9.1993729 × 10^6

Prime Factorization of 91993729

Prime Factorization 37 × 103 × 101 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91993729
Product of the distinct prime numbers

The prime factorization of 91993729 is 37 × 103 × 101 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993729)

Multiplication

n×y
n×2 183987458
n×3 275981187
n×4 367974916
n×5 459968645

Division

n÷y
n÷2 45996864.5
n÷3 30664576.333333
n÷3 22998432.25
n÷5 18398745.8

Exponentiation

ny
n2 8462846175325441
n3 7.7852877762158E+23
n4 7.161976538722E+31
n5 6.5885692880755E+39

Nth Root

y√n
2√n 9591.336142582
3√n 451.42548623627
4√n 97.935367169282
5√n 39.151791994943

Divisors of 91993729

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 -91993728
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 91993729 can be divided by 16 positive divisors. The sum of these divisors (counting 91993729) is 1, the average is 0.0625.

Base conversion 91993729

Base System Value
2 Binary 101011110111011011010000001
3 Ternary 20102002202200011
4 Quaternary 11132323122001
5 Quinary 142022244404
6 Senary 13043424521
8 Octal 536733201
10 Decimal 91993729
12 Duodecimal 26985141
16 Hexadecimal 57bb681
20 Vigesimal 18ej469
36 Base36 1irqtd

Cryptographic Hash Functions

md5 b4c6852b5778599b9d544164b16c720d
sha1 15f4bee9a13011a114ed92b1248d9881b17c99d9
sha256 d5b294586b03979f7d997cadbad15768ac4d980d7693f623079756ed58600ee7
sha512 435ec5b397e84f5ebece33ad63b3d8d55e7230f8410e1403e0a29f292aa279e323162d9e2fc15bf7118d19335126b5087fff04c2d8f491891ae6d0ccd3f171a6
ripemd-160 9d2def775f93d4bdb3f82c26c91b26ab9a744290

91993729 as geometric shapes

Circle

Radius = n
Diameter 183987458
Circumference 578013646.40546
Area 2.6586815372863E+16

Sphere

Radius = n
Volume 3.2610937178456E+24
Surface area 1.0634726149145E+17
Circumference 578013646.40546

Square

Length = n
Perimeter 367974916
Area 8462846175325441
Diagonal 130098779.20508

Cube

Length = n
Surface area 50777077051952646
Volume 7.7852877762158E+23
Space diagonal 159337812.60572

Equilateral Triangle

Length = n
Perimeter 275981187
Area 3.6645198880759E+15
Altitude 79668906.302861

Triangular Pyramid

Length = n
Surface area 3.6645198880759E+15
Volume 9.1750496334182E+22
Height 43366259.735025