91997964 (number)

91997964 is an even 8-digits composite number following 91997963 and preceding 91997965. In scientific notation, it is written as 9.1997964 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 30454848 positive integers (up to 91997964) that are relatively prime to 91997964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1997964 × 10^7
Engineering notation 9.1997964 × 10^6

Prime Factorization of 91997964

Prime Factorization 2 × 2 × 3 × 9 × 149 × 5717

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 45998982
Product of the distinct prime numbers

The prime factorization of 91997964 is 2 × 2 × 3 × 9 × 149 × 5717. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997964)

Multiplication

n×y
n×2 183995928
n×3 275993892
n×4 367991856
n×5 459989820

Division

n÷y
n÷2 45998982
n÷3 30665988
n÷3 22999491
n÷5 18399592.8

Exponentiation

ny
n2 8463625380145296
n3 7.7863630303209E+23
n4 7.163295457544E+31
n5 6.5900859762449E+39

Nth Root

y√n
2√n 9591.5569122015
3√n 451.43241336641
4√n 97.936494281761
5√n 39.1521524647

Divisors of 91997964

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91997963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91997964 can be divided by 48 positive divisors. The sum of these divisors (counting 91997964) is 1, the average is 0.020833333333333.

Base conversion 91997964

Base System Value
2 Binary 101011110111100011100001100
3 Ternary 20102002222111000
4 Quaternary 11132330130030
5 Quinary 142022413324
6 Senary 13043500300
8 Octal 536743414
10 Decimal 91997964
12 Duodecimal 26987690
16 Hexadecimal 57bc70c
20 Vigesimal 18ejei4
36 Base36 1iru30

Cryptographic Hash Functions

md5 b6dbb941eb03eae92256bdf8218b7425
sha1 00d17c451d5bb7901f91d84630fb1a4309658ad0
sha256 528a303d41f007b8c2c3b1b7bcb66c6c55a9ae0fcdbd6bf7df0bda5c70b324be
sha512 dc4c812f8f7e0e2e8b669cd750bacc8526fe669ecf8476733affb52c6ac139f13962efdcdd120dce37302cb0765825d8803690b8e75e2bfa91af8d8b4fb36678
ripemd-160 0c689c148a689e1b089f65bbef3fcdac2fa26c8e

91997964 as geometric shapes

Circle

Radius = n
Diameter 183995928
Circumference 578040255.69524
Area 2.6589263317001E+16

Sphere

Radius = n
Volume 3.2615441192319E+24
Surface area 1.06357053268E+17
Circumference 578040255.69524

Square

Length = n
Perimeter 367991856
Area 8463625380145296
Diagonal 130104768.39951

Cube

Length = n
Surface area 50781752280871776
Volume 7.7863630303209E+23
Space diagonal 159345147.84089

Equilateral Triangle

Length = n
Perimeter 275993892
Area 3.6648572936603E+15
Altitude 79672573.920446

Triangular Pyramid

Length = n
Surface area 3.6648572936603E+15
Volume 9.1763168325336E+22
Height 43368256.133171