298889742 (number)

298889742 is an even 9-digits composite number following 298889741 and preceding 298889743. In scientific notation, it is written as 2.98889742 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 99629912 positive integers (up to 298889742) that are relatively prime to 298889742.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight million eight hundred eighty-nine thousand seven hundred forty-two

Notation

Scientific notation 2.98889742 × 10^8
Engineering notation 2.98889742 × 10^6

Prime Factorization of 298889742

Prime Factorization 2 × 3 × 49814957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 298889742
Product of the distinct prime numbers

The prime factorization of 298889742 is 2 × 3 × 49814957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 298889742)

Multiplication

n×y
n×2 597779484
n×3 896669226
n×4 1195558968
n×5 1494448710

Division

n÷y
n÷2 149444871
n÷3 99629914
n÷3 74722435.5
n÷5 59777948.4

Exponentiation

ny
n2 89335077872826564
n3 2.6701338376959E+25
n4 7.980756138544E+33
n5 2.3853661432143E+42

Nth Root

y√n
2√n 17288.427979432
3√n 668.6061033512
4√n 131.48546679931
5√n 49.556679826037

Divisors of 298889742

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 -298889741
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 298889742 can be divided by 8 positive divisors. The sum of these divisors (counting 298889742) is 1, the average is 0.125.

Base conversion 298889742

Base System Value
2 Binary 10001110100001011001000001110
3 Ternary 202211102011122110
4 Quaternary 101310023020032
5 Quinary 1103003432432
6 Senary 45354124450
8 Octal 2164131016
10 Decimal 298889742
12 Duodecimal 84120726
16 Hexadecimal 11d0b20e
20 Vigesimal 4d81472
36 Base36 4xy8su

Cryptographic Hash Functions

md5 f0cbc88f4b7da986831fded79bec0569
sha1 7ed6d42ab97ace22024609f35fc4710eab8c63e8
sha256 240be0eeb223bc78b1016a8d7f2f2b7ff238ca9b9cfde2bb9a70188cd3065c33
sha512 da66d9242e20ee92a486e93dc850bdffd10458707fa10b5c94221f87d949703ff36b39648bbc9871f1fd499c0e0c07c968e7643c3a4052764067862896a3ee22
ripemd-160 e797eeee52e1f7f9a9bd31deb0209d01e5a3913c

298889742 as geometric shapes

Circle

Radius = n
Diameter 597779484
Circumference 1877979635.4011
Area 2.8065442435314E+17

Sphere

Radius = n
Volume 1.1184630464809E+26
Surface area 1.1226176974126E+18
Circumference 1877979635.4011

Square

Length = n
Perimeter 1195558968
Area 89335077872826564
Diagonal 422693926.7906

Cube

Length = n
Surface area 536010467236959384
Volume 2.6701338376959E+25
Space diagonal 517692219.00515

Equilateral Triangle

Length = n
Perimeter 896669226
Area 3.8683223443464E+16
Altitude 258846109.50258

Triangular Pyramid

Length = n
Surface area 3.8683223443464E+16
Volume 3.1467829055174E+24
Height 140897975.59687