91993941 (number)

91993941 is an odd 8-digits composite number following 91993940 and preceding 91993942. In scientific notation, it is written as 9.1993941 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 56199744 positive integers (up to 91993941) that are relatively prime to 91993941.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-three thousand nine hundred forty-one

Notation

Scientific notation 9.1993941 × 10^7
Engineering notation 9.1993941 × 10^6

Prime Factorization of 91993941

Prime Factorization 27 × 13 × 149 × 1759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91993941
Product of the distinct prime numbers

The prime factorization of 91993941 is 27 × 13 × 149 × 1759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 99, 40, 724, 992, 2435, 2022, 5333, 93836, 466290, 834989, 2134273, 8358588, 65736690, 98034654, 643899301, 551536242, 2930241598, 6176344721

Basic calculations (n = 91993941)

Multiplication

n×y
n×2 183987882
n×3 275981823
n×4 367975764
n×5 459969705

Division

n÷y
n÷2 45996970.5
n÷3 30664647
n÷3 22998485.25
n÷5 18398788.2

Exponentiation

ny
n2 8462885180711481
n3 7.7853416000415E+23
n4 7.1620425581906E+31
n5 6.5886452053768E+39

Nth Root

y√n
2√n 9591.3471942163
3√n 451.42583300675
4√n 97.935423592366
5√n 39.151810040025

Divisors of 91993941

1, 13, 27, 149, 351, 1759, 1937, 4023, 22867, 47493, 52299, 262091, 617409, 3407183, 7076457, 91993941

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 -91993940
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 91993941 can be divided by 16 positive divisors. The sum of these divisors (counting 91993941) is 1, the average is 0.0625.

Base conversion 91993941

Base System Value
2 Binary 101011110111011011101010101
3 Ternary 20102002202222000
4 Quaternary 11132323131111
5 Quinary 142022301231
6 Senary 13043425513
8 Octal 536733525
10 Decimal 91993941
12 Duodecimal 26985299
16 Hexadecimal 57bb755
20 Vigesimal 18ej4h1
36 Base36 1irqz9

Cryptographic Hash Functions

md5 a799f1f7638518c4c4eef13c369b1ed3
sha1 aa5953018b1713ed9c13748bb1468f28664c6cab
sha256 355c9f68e1ea35f92d474f12e7766db3ae1e2ffbdc81d0fb3a031bc76778b88b
sha512 85bd00fb55012dba3447e52d30e385e9828234f208c7d82f6c017898d022a7154a322ce02b235e22fb091673b363e28c70c7a279505be6225260b7027c2cbc50
ripemd-160 872161cf40347bd7a07ef067b9dad09d68311d2c

91993941 as geometric shapes

Circle

Radius = n
Diameter 183987882
Circumference 578014978.44075
Area 2.6586937911897E+16

Sphere

Radius = n
Volume 3.261116263517E+24
Surface area 1.0634775164759E+17
Circumference 578014978.44075

Square

Length = n
Perimeter 367975764
Area 8462885180711481
Diagonal 130099079.01835

Cube

Length = n
Surface area 50777311084268886
Volume 7.7853416000415E+23
Space diagonal 159338179.80049

Equilateral Triangle

Length = n
Perimeter 275981823
Area 3.6645367779035E+15
Altitude 79669089.900247

Triangular Pyramid

Length = n
Surface area 3.6645367779035E+15
Volume 9.1751130654051E+22
Height 43366359.672783