308989969 (number)

308989969 is an odd 9-digits composite number following 308989968 and preceding 308989970. In scientific notation, it is written as 3.08989969 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 306731376 positive integers (up to 308989969) that are relatively prime to 308989969.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.08989969 × 10^8
Engineering notation 3.08989969 × 10^6

Prime Factorization of 308989969

Prime Factorization 197 × 523 × 2999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 308989969
Product of the distinct prime numbers

The prime factorization of 308989969 is 197 × 523 × 2999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308989969)

Multiplication

n×y
n×2 617979938
n×3 926969907
n×4 1235959876
n×5 1544949845

Division

n÷y
n÷2 154494984.5
n÷3 102996656.33333
n÷3 77247492.25
n÷5 61797993.8

Exponentiation

ny
n2 95474800942620961
n3 2.9500755783542E+25
n4 9.1154376150331E+33
n5 2.8165787860905E+42

Nth Root

y√n
2√n 17578.110507105
3√n 676.05411448383
4√n 132.58246681634
5√n 49.887170939919

Divisors of 308989969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308989968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308989969 can be divided by 8 positive divisors. The sum of these divisors (counting 308989969) is 1, the average is 0.125.

Base conversion 308989969

Base System Value
2 Binary 10010011010101101000000010001
3 Ternary 210112102022112221
4 Quaternary 102122231000101
5 Quinary 1113100134334
6 Senary 50354421041
8 Octal 2232550021
10 Decimal 308989969
12 Duodecimal 87591781
16 Hexadecimal 126ad011
20 Vigesimal 4gb3ei9
36 Base36 53yq6p

Cryptographic Hash Functions

md5 b9428ab2401ccc8acf36b18c6f397b60
sha1 c8a7bf99693deef6512571cd39ace4a065e73488
sha256 5191e16d37df4a51c285af242fe5242b1ef448903a038a893c1cc09ffbd9e340
sha512 8c752cb55de97d57afe1a1113fa0ea5ec9a095c1ec1b176ad8ccc5a764574a5d83f6e469e92c0cae7f430f62cc7bb30e55c12523df2fc06cf18f35ec6c28c4d1
ripemd-160 a75562d72733b0e186ec8ec4618d37cb944957c1

308989969 as geometric shapes

Circle

Radius = n
Diameter 617979938
Circumference 1941441233.2867
Area 2.9994293324429E+17

Sphere

Radius = n
Volume 1.2357247685989E+26
Surface area 1.1997717329771E+18
Circumference 1941441233.2867

Square

Length = n
Perimeter 1235959876
Area 95474800942620961
Diagonal 436977804.79704

Cube

Length = n
Surface area 572848805655725766
Volume 2.9500755783542E+25
Space diagonal 535186325.33713

Equilateral Triangle

Length = n
Perimeter 926969907
Area 4.1341801518786E+16
Altitude 267593162.66857

Triangular Pyramid

Length = n
Surface area 4.1341801518786E+16
Volume 3.4766974107784E+24
Height 145659268.26568