91993900 (number)

91993900 is an even 8-digits composite number following 91993899 and preceding 91993901. In scientific notation, it is written as 9.1993900 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 18 positive divisors. There are 36797520 positive integers (up to 91993900) that are relatively prime to 91993900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993900 × 10^7
Engineering notation 9.1993900 × 10^6

Prime Factorization of 91993900

Prime Factorization 2 × 2 × 5 × 5 × 919939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9199390
Product of the distinct prime numbers

The prime factorization of 91993900 is 2 × 2 × 5 × 5 × 919939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993900)

Multiplication

n×y
n×2 183987800
n×3 275981700
n×4 367975600
n×5 459969500

Division

n÷y
n÷2 45996950
n÷3 30664633.333333
n÷3 22998475
n÷5 18398780

Exponentiation

ny
n2 8462877637210000
n3 7.7853311906973E+23
n4 7.1620297902389E+31
n5 6.5886305232026E+39

Nth Root

y√n
2√n 9591.3450568729
3√n 451.42576594269
4√n 97.935412680362
5√n 39.151806550177

Divisors of 91993900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91993899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91993900 can be divided by 18 positive divisors. The sum of these divisors (counting 91993900) is 1, the average is 0.055555555555556.

Base conversion 91993900

Base System Value
2 Binary 101011110111011011100101100
3 Ternary 20102002202220111
4 Quaternary 11132323130230
5 Quinary 142022301100
6 Senary 13043425404
8 Octal 536733454
10 Decimal 91993900
12 Duodecimal 26985264
16 Hexadecimal 57bb72c
20 Vigesimal 18ej4f0
36 Base36 1irqy4

Cryptographic Hash Functions

md5 f1119f1047e4df476030f24dd0d03d89
sha1 1131e8e0ba34155fd552fd1561459748113db750
sha256 428b977bdb82b0c1128f860fd63684b46061aebe03068213ca3f895477ede7ae
sha512 e66b5b7cab128ae7d9ed5ae0136f91781ca2b4b7b29b59965555f7c298445b0028da5271105a6b16a367008b332d7bc34a31ce73ff02794a5298069c8d82b5bb
ripemd-160 00db289c8bd952daaeeabaefc66565e169d46e24

91993900 as geometric shapes

Circle

Radius = n
Diameter 183987800
Circumference 578014720.83015
Area 2.6586914213288E+16

Sphere

Radius = n
Volume 3.2611119032611E+24
Surface area 1.0634765685315E+17
Circumference 578014720.83015

Square

Length = n
Perimeter 367975600
Area 8462877637210000
Diagonal 130099021.03559

Cube

Length = n
Surface area 50777265823260000
Volume 7.7853311906973E+23
Space diagonal 159338108.78641

Equilateral Triangle

Length = n
Perimeter 275981700
Area 3.6645335114715E+15
Altitude 79669054.393205

Triangular Pyramid

Length = n
Surface area 3.6645335114715E+15
Volume 9.1751007978754E+22
Height 43366340.345198