91994494 (number)

91994494 is an even 8-digits composite number following 91994493 and preceding 91994495. In scientific notation, it is written as 9.1994494 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 45472592 positive integers (up to 91994494) that are relatively prime to 91994494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1994494 × 10^7
Engineering notation 9.1994494 × 10^6

Prime Factorization of 91994494

Prime Factorization 2 × 89 × 89 × 5807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1033646
Product of the distinct prime numbers

The prime factorization of 91994494 is 2 × 89 × 89 × 5807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 80, 75, 271, 171, 2701, 377, 88893, 48411, 407157, 192861, 3438119, 8548254, 33024357, 22392540, 632589329, 712458497, 473986242, 8147540358

Basic calculations (n = 91994494)

Multiplication

n×y
n×2 183988988
n×3 275983482
n×4 367977976
n×5 459972470

Division

n÷y
n÷2 45997247
n÷3 30664831.333333
n÷3 22998623.5
n÷5 18398898.8

Exponentiation

ny
n2 8462986926316036
n3 7.7854820001506E+23
n4 7.1622147714996E+31
n5 6.5888432382343E+39

Nth Root

y√n
2√n 9591.37602224
3√n 451.42673755178
4√n 97.935570770992
5√n 39.151857110297

Divisors of 91994494

1, 2, 89, 178, 5807, 7921, 11614, 15842, 516823, 1033646, 45997247, 91994494

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 -91994493
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 91994494 can be divided by 12 positive divisors. The sum of these divisors (counting 91994494) is 1, the average is 0.083333333333333.

Base conversion 91994494

Base System Value
2 Binary 101011110111011100101111110
3 Ternary 20102002210201111
4 Quaternary 11132323211332
5 Quinary 142022310434
6 Senary 13043432234
8 Octal 536734576
10 Decimal 91994494
12 Duodecimal 2698567a
16 Hexadecimal 57bb97e
20 Vigesimal 18ej64e
36 Base36 1irrem

Cryptographic Hash Functions

md5 134344e5dec7072e35135700476f21a2
sha1 355b2161839b1a442d4a13ee569d2c4133e70fbe
sha256 5f4bd0efaf67e99c21e4a896c6111b06d55434eac7476cae23c8352c1cba7846
sha512 f2a53c26f9e90c51c7115a190ceeeba1b872370fa2b48561c6493a4dde17220e361022c12b719aea5b40b3ce59e8723621dfcdee91dab7d09b49abacca382e00
ripemd-160 8336f2f0faf5cbdce68d45ff5842d26899d8209c

91994494 as geometric shapes

Circle

Radius = n
Diameter 183988988
Circumference 578018453.04222
Area 2.6587257555141E+16

Sphere

Radius = n
Volume 3.2611750741772E+24
Surface area 1.0634903022056E+17
Circumference 578018453.04222

Square

Length = n
Perimeter 367977976
Area 8462986926316036
Diagonal 130099861.07845

Cube

Length = n
Surface area 50777921557896216
Volume 7.7854820001506E+23
Space diagonal 159339137.62459

Equilateral Triangle

Length = n
Perimeter 275983482
Area 3.6645808350426E+15
Altitude 79669568.812295

Triangular Pyramid

Length = n
Surface area 3.6645808350426E+15
Volume 9.1752785285205E+22
Height 43366620.359483