991839069 (number)

991839069 is an odd 9-digits composite number following 991839068 and preceding 991839070. In scientific notation, it is written as 9.91839069 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 604755072 positive integers (up to 991839069) that are relatively prime to 991839069.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.91839069 × 10^8
Engineering notation 9.91839069 × 10^6

Prime Factorization of 991839069

Prime Factorization 9 × 13 × 109 × 77773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 991839069
Product of the distinct prime numbers

The prime factorization of 991839069 is 9 × 13 × 109 × 77773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 52, 77, 930, 498, 6833, 8222, 50959, 14023, 604603, 343842, 7140541, 5688609, 36673356, 71136162, 78319848, 930314308, 8138008951, 6529928907

Basic calculations (n = 991839069)

Multiplication

n×y
n×2 1983678138
n×3 2975517207
n×4 3967356276
n×5 4959195345

Division

n÷y
n÷2 495919534.5
n÷3 330613023
n÷3 247959767.25
n÷5 198367813.8

Exponentiation

ny
n2 983744738794786761
n3 9.7571646585987E+26
n4 9.6775371110642E+35
n5 9.5985593984509E+44

Nth Root

y√n
2√n 31493.476610244
3√n 997.27225584383
4√n 177.46401497274
5√n 62.992412627311

Divisors of 991839069

1, 9, 13, 109, 117, 981, 1417, 12753, 77773, 699957, 1011049, 8477257, 9099441, 76295313, 110204341, 991839069

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 -991839068
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 991839069 can be divided by 16 positive divisors. The sum of these divisors (counting 991839069) is 1, the average is 0.0625.

Base conversion 991839069

Base System Value
2 Binary 111011000111100100001101011101
3 Ternary 2120010022122102100
4 Quaternary 323013210031131
5 Quinary 4012402322234
6 Senary 242230315313
8 Octal 7307441535
10 Decimal 991839069
12 Duodecimal 2381b8b39
16 Hexadecimal 3b1e435d
20 Vigesimal f9ijhd9
36 Base36 geijx9

Cryptographic Hash Functions

md5 70edcc8b14ecd09c9e911d953bfa2d9b
sha1 547f5e9bb33d2a9b52aa79503121e9dd836520ab
sha256 f4f777e100606bf3a05e75cce6e3bc7e2a8fda4405d4e18eee2275ba13c12e20
sha512 f2c8740a23f9526934a713264f964645f49bbe75dceb5ba15987316cbe7e4d45bc37ca94f81be34d03d4c6aee49e542d0dccf7ab755dc715d17f46c7e941f1a8
ripemd-160 002cdde7baaac4611106ebfe160dc11867ad0368

991839069 as geometric shapes

Circle

Radius = n
Diameter 1983678138
Circumference 6231908665.4275
Area 3.0905252444053E+18

Sphere

Radius = n
Volume 4.0870715748426E+27
Surface area 1.2362100977621E+19
Circumference 6231908665.4275

Square

Length = n
Perimeter 3967356276
Area 983744738794786761
Diagonal 1402672263.0713

Cube

Length = n
Surface area 5902468432768720566
Volume 9.7571646585987E+26
Space diagonal 1717915660.4398

Equilateral Triangle

Length = n
Perimeter 2975517207
Area 4.2597396731779E+17
Altitude 858957830.21991

Triangular Pyramid

Length = n
Surface area 4.2597396731779E+17
Volume 1.1498928825415E+26
Height 467557421.02377