91997927 (number)

91997927 is an odd 8-digits composite number following 91997926 and preceding 91997928. In scientific notation, it is written as 9.1997927 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 78855360 positive integers (up to 91997927) that are relatively prime to 91997927.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-seven thousand nine hundred twenty-seven

Notation

Scientific notation 9.1997927 × 10^7
Engineering notation 9.1997927 × 10^6

Prime Factorization of 91997927

Prime Factorization 7 × 13142561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91997927
Product of the distinct prime numbers

The prime factorization of 91997927 is 7 × 13142561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997927)

Multiplication

n×y
n×2 183995854
n×3 275993781
n×4 367991708
n×5 459989635

Division

n÷y
n÷2 45998963.5
n÷3 30665975.666667
n÷3 22999481.75
n÷5 18399585.4

Exponentiation

ny
n2 8463618572297329
n3 7.7863536357005E+23
n4 7.1632839337336E+31
n5 6.590072724159E+39

Nth Root

y√n
2√n 9591.5549834216
3√n 451.43235284695
4√n 97.936484434666
5√n 39.152149315435

Divisors of 91997927

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91997926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91997927 can be divided by 4 positive divisors. The sum of these divisors (counting 91997927) is 1, the average is 0.25.

Base conversion 91997927

Base System Value
2 Binary 101011110111100011011100111
3 Ternary 20102002222102122
4 Quaternary 11132330123213
5 Quinary 142022413202
6 Senary 13043500155
8 Octal 536743347
10 Decimal 91997927
12 Duodecimal 2698765b
16 Hexadecimal 57bc6e7
20 Vigesimal 18ejeg7
36 Base36 1iru1z

Cryptographic Hash Functions

md5 99ace1c56835d68e39dc27029a14532f
sha1 5c7bf4c93337a4e88effe90ea43a0f2171b5c555
sha256 d74482b3c1648e1b1e9b726878885d87808dbbb14acc2b35eb99370387e2c4ce
sha512 9fea43b68aadcc2f9b90add293efa1a64b42814e6309c05c37c89af9c359d96b5e6a83129a726412de90251c8a72903855370f179d5010086135caaf19decb97
ripemd-160 be7d677659718d28aee94cacc240503f7b639f3f

91997927 as geometric shapes

Circle

Radius = n
Diameter 183995854
Circumference 578040023.21738
Area 2.6589241929515E+16

Sphere

Radius = n
Volume 3.2615401840225E+24
Surface area 1.0635696771806E+17
Circumference 578040023.21738

Square

Length = n
Perimeter 367991708
Area 8463618572297329
Diagonal 130104716.07361

Cube

Length = n
Surface area 50781711433783974
Volume 7.7863536357005E+23
Space diagonal 159345083.75501

Equilateral Triangle

Length = n
Perimeter 275993781
Area 3.6648543457756E+15
Altitude 79672541.877506

Triangular Pyramid

Length = n
Surface area 3.6648543457756E+15
Volume 9.1763057608673E+22
Height 43368238.691203