289967991 (number)

289967991 is an odd 9-digits composite number following 289967990 and preceding 289967992. In scientific notation, it is written as 2.89967991 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 192814272 positive integers (up to 289967991) that are relatively prime to 289967991.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million nine hundred sixty-seven thousand nine hundred ninety-one

Notation

Scientific notation 2.89967991 × 10^8
Engineering notation 2.89967991 × 10^6

Prime Factorization of 289967991

Prime Factorization 3 × 389 × 248473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289967991
Product of the distinct prime numbers

The prime factorization of 289967991 is 3 × 389 × 248473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289967991)

Multiplication

n×y
n×2 579935982
n×3 869903973
n×4 1159871964
n×5 1449839955

Division

n÷y
n÷2 144983995.5
n÷3 96655997
n÷3 72491997.75
n÷5 57993598.2

Exponentiation

ny
n2 84081435804576081
n3 2.4380925020648E+25
n4 7.069687846959E+33
n5 2.0499831819798E+42

Nth Root

y√n
2√n 17028.446523391
3√n 661.8862409224
4√n 130.49308994499
5√n 49.257233000947

Divisors of 289967991

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 -289967990
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 289967991 can be divided by 8 positive divisors. The sum of these divisors (counting 289967991) is 1, the average is 0.125.

Base conversion 289967991

Base System Value
2 Binary 10001010010001000111101110111
3 Ternary 202012121220022020
4 Quaternary 101102020331313
5 Quinary 1043212433431
6 Senary 44435004223
8 Octal 2122107567
10 Decimal 289967991
12 Duodecimal 81139673
16 Hexadecimal 11488f77
20 Vigesimal 4ac5jjb
36 Base36 4sn0qf

Cryptographic Hash Functions

md5 c835ef38e2755f640c6c3f6d2fad2949
sha1 ea4c12162510d614f175d1617c1999e937f426f8
sha256 2a703ce87171b9742d8af2db085cb9c4043e77d52f739727f81dc927d453dba5
sha512 86c1799229bf27dd79f0242f652483e27d14a336cabef88ce0c9ba7042913dec5b5bb5107c19c7aad800af03d2d32ce1c2ec12e45444dc9db856f531282c41c8
ripemd-160 a3f9dbee91959eb4e1c8558ea5e365ddcbfff214

289967991 as geometric shapes

Circle

Radius = n
Diameter 579935982
Circumference 1821922620.6036
Area 2.6414962102694E+17

Sphere

Radius = n
Volume 1.0212657991012E+26
Surface area 1.0565984841078E+18
Circumference 1821922620.6036

Square

Length = n
Perimeter 1159871964
Area 84081435804576081
Diagonal 410076665.52628

Cube

Length = n
Surface area 504488614827456486
Volume 2.4380925020648E+25
Space diagonal 502239292.98067

Equilateral Triangle

Length = n
Perimeter 869903973
Area 3.6408329696717E+16
Altitude 251119646.49034

Triangular Pyramid

Length = n
Surface area 3.6408329696717E+16
Volume 2.8733195689502E+24
Height 136692221.84209