991666338 (number)

991666338 is an even 9-digits composite number following 991666337 and preceding 991666339. In scientific notation, it is written as 9.91666338 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 287179008 positive integers (up to 991666338) that are relatively prime to 991666338.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.91666338 × 10^8
Engineering notation 9.91666338 × 10^6

Prime Factorization of 991666338

Prime Factorization 2 × 3 × 13 × 17 × 747863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 991666338
Product of the distinct prime numbers

The prime factorization of 991666338 is 2 × 3 × 13 × 17 × 747863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991666338)

Multiplication

n×y
n×2 1983332676
n×3 2974999014
n×4 3966665352
n×5 4958331690

Division

n÷y
n÷2 495833169
n÷3 330555446
n÷3 247916584.5
n÷5 198333267.6

Exponentiation

ny
n2 983402125922330244
n3 9.7520678499481E+26
n4 9.6707974126856E+35
n5 9.5902042557778E+44

Nth Root

y√n
2√n 31490.734161019
3√n 997.21436008224
4√n 177.45628802897
5√n 62.990218420447

Divisors of 991666338

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991666337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991666338 can be divided by 32 positive divisors. The sum of these divisors (counting 991666338) is 1, the average is 0.03125.

Base conversion 991666338

Base System Value
2 Binary 111011000110111010000010100010
3 Ternary 2120002222212110220
4 Quaternary 323012322002202
5 Quinary 4012331310323
6 Senary 242222503510
8 Octal 7306720242
10 Decimal 991666338
12 Duodecimal 238134b96
16 Hexadecimal 3b1ba0a2
20 Vigesimal f9hi5gi
36 Base36 geeun6

Cryptographic Hash Functions

md5 29ae7047cef538a8e9ca4e56b0497714
sha1 8f6e9c05ddc9577f92f6a57aa17dc3951e56871f
sha256 adcf42371ebbdf1ec1ec349dd74d87b37267d2153529158ed3d493735cc2eda0
sha512 4e05ce1d92bd3f9d7df84269d0cbc60ae86afb0ad2618d7f928cdd7289f81d1bfabf45567a370470087c317b63066a3ef4cc4dd1ac872b0f9a26a54db50fe4c0
ripemd-160 d974be9c9a3e4f26ee8ddd8322aaad39dd80f273

991666338 as geometric shapes

Circle

Radius = n
Diameter 1983332676
Circumference 6230823364.5462
Area 3.0894488943222E+18

Sphere

Radius = n
Volume 4.0849366286275E+27
Surface area 1.2357795577289E+19
Circumference 6230823364.5462

Square

Length = n
Perimeter 3966665352
Area 983402125922330244
Diagonal 1402427984.5485

Cube

Length = n
Surface area 5900412755533981464
Volume 9.7520678499481E+26
Space diagonal 1717616481.5718

Equilateral Triangle

Length = n
Perimeter 2974999014
Area 4.2582561159218E+17
Altitude 858808240.78589

Triangular Pyramid

Length = n
Surface area 4.2582561159218E+17
Volume 1.1492922178816E+26
Height 467475994.84949