91994492 (number)

91994492 is an even 8-digits composite number following 91994491 and preceding 91994493. In scientific notation, it is written as 9.1994492 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 45920256 positive integers (up to 91994492) that are relatively prime to 91994492.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-four thousand four hundred ninety-two

Notation

Scientific notation 9.1994492 × 10^7
Engineering notation 9.1994492 × 10^6

Prime Factorization of 91994492

Prime Factorization 2 × 2 × 607 × 37889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45997246
Product of the distinct prime numbers

The prime factorization of 91994492 is 2 × 2 × 607 × 37889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91994492)

Multiplication

n×y
n×2 183988984
n×3 275983476
n×4 367977968
n×5 459972460

Division

n÷y
n÷2 45997246
n÷3 30664830.666667
n÷3 22998623
n÷5 18398898.4

Exponentiation

ny
n2 8462986558338064
n3 7.7854814923714E+23
n4 7.1622141486611E+31
n5 6.5888425220129E+39

Nth Root

y√n
2√n 9591.3759179797
3√n 451.42673428037
4√n 97.935570238702
5√n 39.151856940061

Divisors of 91994492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91994491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91994492 can be divided by 12 positive divisors. The sum of these divisors (counting 91994492) is 1, the average is 0.083333333333333.

Base conversion 91994492

Base System Value
2 Binary 101011110111011100101111100
3 Ternary 20102002210201102
4 Quaternary 11132323211330
5 Quinary 142022310432
6 Senary 13043432232
8 Octal 536734574
10 Decimal 91994492
12 Duodecimal 26985678
16 Hexadecimal 57bb97c
20 Vigesimal 18ej64c
36 Base36 1irrek

Cryptographic Hash Functions

md5 897b322fe68b5d8f318fba89d6ab196c
sha1 229402b75e8355c34eae2bbb383df870c7884e76
sha256 a61e28ecc14207b321a51e1b786258764a092141f4232505bcebc1b9ca11351b
sha512 4da6f6c1ba2559ad037b50d7082d521c5a644c1ac188f09961ad9bf38880cd6d06e9bd24aa86ba9daf95a4dc794212bd7eb1d2423ae695ed6ed8e720a092ff6c
ripemd-160 4fde29c8e8ca49cfe0d73e3735ba22f5ee16a4e5

91994492 as geometric shapes

Circle

Radius = n
Diameter 183988984
Circumference 578018440.47585
Area 2.6587256399104E+16

Sphere

Radius = n
Volume 3.2611748614791E+24
Surface area 1.0634902559642E+17
Circumference 578018440.47585

Square

Length = n
Perimeter 367977968
Area 8462986558338064
Diagonal 130099858.25002

Cube

Length = n
Surface area 50777919350028384
Volume 7.7854814923714E+23
Space diagonal 159339134.16049

Equilateral Triangle

Length = n
Perimeter 275983476
Area 3.6645806757035E+15
Altitude 79669567.080244

Triangular Pyramid

Length = n
Surface area 3.6645806757035E+15
Volume 9.1752779300969E+22
Height 43366619.416674