91993531 (number)

91993531 is an odd 8-digits composite number following 91993530 and preceding 91993532. In scientific notation, it is written as 9.1993531 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 77361648 positive integers (up to 91993531) that are relatively prime to 91993531.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-three thousand five hundred thirty-one

Notation

Scientific notation 9.1993531 × 10^7
Engineering notation 9.1993531 × 10^6

Prime Factorization of 91993531

Prime Factorization 49 × 53 × 35423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91993531
Product of the distinct prime numbers

The prime factorization of 91993531 is 49 × 53 × 35423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993531)

Multiplication

n×y
n×2 183987062
n×3 275980593
n×4 367974124
n×5 459967655

Division

n÷y
n÷2 45996765.5
n÷3 30664510.333333
n÷3 22998382.75
n÷5 18398706.2

Exponentiation

ny
n2 8462809745847961
n3 7.7852375070177E+23
n4 7.1619148794419E+31
n5 6.588498384813E+39

Nth Root

y√n
2√n 9591.3258207612
3√n 451.42516236524
4√n 97.935314472162
5√n 39.151775141486

Divisors of 91993531

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 -91993530
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 91993531 can be divided by 8 positive divisors. The sum of these divisors (counting 91993531) is 1, the average is 0.125.

Base conversion 91993531

Base System Value
2 Binary 101011110111011010110111011
3 Ternary 20102002202101211
4 Quaternary 11132323112323
5 Quinary 142022243111
6 Senary 13043423551
8 Octal 536732673
10 Decimal 91993531
12 Duodecimal 26984bb7
16 Hexadecimal 57bb5bb
20 Vigesimal 18ej3gb
36 Base36 1irqnv

Cryptographic Hash Functions

md5 8e3ddfc0a2862f016923ba4afbd68810
sha1 e9794b32ab7d759314550805fc5adb7fc87b3a7a
sha256 b56039de5a5dfa56cd604e4b51c456e3d42f7ede61b41b3a1db11e34757a01b2
sha512 a155dfb8c0331677f9a6e988377945e5ee8fe1e4a1e9be2e430cd563e71eaf6dec8b999011fcf948010d88b75d898f0c63e96892193437a6646b4a09eebb9474
ripemd-160 f8b03cf40edc4d3ebdb0c0a48eaabc8dfc0ca3b2

91993531 as geometric shapes

Circle

Radius = n
Diameter 183987062
Circumference 578012402.33477
Area 2.6586700926284E+16

Sphere

Radius = n
Volume 3.2610726611331E+24
Surface area 1.0634680370514E+17
Circumference 578012402.33477

Square

Length = n
Perimeter 367974124
Area 8462809745847961
Diagonal 130098499.19079

Cube

Length = n
Surface area 50776858475087766
Volume 7.7852375070177E+23
Space diagonal 159337469.65966

Equilateral Triangle

Length = n
Perimeter 275980593
Area 3.6645041136494E+15
Altitude 79668734.829831

Triangular Pyramid

Length = n
Surface area 3.6645041136494E+15
Volume 9.1749903906001E+22
Height 43366166.39693