991369966 (number)

991369966 is an even 9-digits composite number following 991369965 and preceding 991369967. In scientific notation, it is written as 9.91369966 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 464044504 positive integers (up to 991369966) that are relatively prime to 991369966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.91369966 × 10^8
Engineering notation 9.91369966 × 10^6

Prime Factorization of 991369966

Prime Factorization 2 × 23 × 47 × 458543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 991369966
Product of the distinct prime numbers

The prime factorization of 991369966 is 2 × 23 × 47 × 458543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 31, 3, 271, 996, 464, 7536, 56916, 20861, 764684, 17420, 8047122, 9535519, 13258814, 59633923, 404535228, 175017095, 8373978751, 4801679053

Basic calculations (n = 991369966)

Multiplication

n×y
n×2 1982739932
n×3 2974109898
n×4 3965479864
n×5 4956849830

Division

n÷y
n÷2 495684983
n÷3 330456655.33333
n÷3 247842491.5
n÷5 198273993.2

Exponentiation

ny
n2 982814409486841156
n3 9.7433268771728E+26
n4 9.6592416349497E+35
n5 9.5758820512259E+44

Nth Root

y√n
2√n 31486.028107718
3√n 997.11500681845
4√n 177.44302777995
5√n 62.986452885926

Divisors of 991369966

1, 2, 23, 46, 47, 94, 1081, 2162, 458543, 917086, 10546489, 21092978, 21551521, 43103042, 495684983, 991369966

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991369965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991369966 can be divided by 16 positive divisors. The sum of these divisors (counting 991369966) is 1, the average is 0.0625.

Base conversion 991369966

Base System Value
2 Binary 111011000101110001101011101110
3 Ternary 2120002102210221011
4 Quaternary 323011301223232
5 Quinary 4012242314331
6 Senary 242212255434
8 Octal 7305615356
10 Decimal 991369966
12 Duodecimal 23801157a
16 Hexadecimal 3b171aee
20 Vigesimal f9g14i6
36 Base36 ge8hym

Cryptographic Hash Functions

md5 4bb6c3da496424902beb676c6eb39ba3
sha1 b54b7ce5928789256a99bdcd394b793c547efd13
sha256 a05a615fe91bac624caafb22fbb0bfe49d2fdd82d9cb665b16b5427cbbd9a7ad
sha512 f44c31ff2812a68bdcf5c2611003798d956ec7ea259e9fe6890005ec103c9ea2b08018eb73e4edcd5c663baed2f72e7b392c67f795c5068dd53e8cf7b54531ec
ripemd-160 b0f535f706675a612b60847c05c666249699a01a

991369966 as geometric shapes

Circle

Radius = n
Diameter 1982739932
Circumference 6228961204.3503
Area 3.0876025286861E+18

Sphere

Radius = n
Volume 4.0812752185133E+27
Surface area 1.2350410114744E+19
Circumference 6228961204.3503

Square

Length = n
Perimeter 3965479864
Area 982814409486841156
Diagonal 1402008851.2466

Cube

Length = n
Surface area 5896886456921046936
Volume 9.7433268771728E+26
Space diagonal 1717103150.2098

Equilateral Triangle

Length = n
Perimeter 2974109898
Area 4.255711229105E+17
Altitude 858551575.10492

Triangular Pyramid

Length = n
Surface area 4.255711229105E+17
Volume 1.148262084361E+26
Height 467336283.74885