298972389 (number)

298972389 is an odd 9-digits composite number following 298972388 and preceding 298972390. In scientific notation, it is written as 2.98972389 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 199314924 positive integers (up to 298972389) that are relatively prime to 298972389.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight million nine hundred seventy-two thousand three hundred eighty-nine

Notation

Scientific notation 2.98972389 × 10^8
Engineering notation 2.98972389 × 10^6

Prime Factorization of 298972389

Prime Factorization 3 × 99657463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 298972389
Product of the distinct prime numbers

The prime factorization of 298972389 is 3 × 99657463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 298972389)

Multiplication

n×y
n×2 597944778
n×3 896917167
n×4 1195889556
n×5 1494861945

Division

n÷y
n÷2 149486194.5
n÷3 99657463
n÷3 74743097.25
n÷5 59794477.8

Exponentiation

ny
n2 89384489384367321
n3 2.6723494330789E+25
n4 7.9895869425041E+33
n5 2.3886658953236E+42

Nth Root

y√n
2√n 17290.818054679
3√n 668.66772384021
4√n 131.49455522826
5√n 49.559420139544

Divisors of 298972389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -298972388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 298972389 can be divided by 4 positive divisors. The sum of these divisors (counting 298972389) is 1, the average is 0.25.

Base conversion 298972389

Base System Value
2 Binary 10001110100011111010011100101
3 Ternary 202211120101000110
4 Quaternary 101310133103211
5 Quinary 1103014104024
6 Senary 45400003233
8 Octal 2164372345
10 Decimal 298972389
12 Duodecimal 84160519
16 Hexadecimal 11d1f4e5
20 Vigesimal 4d8baj9
36 Base36 4y00kl

Cryptographic Hash Functions

md5 968034427f3812d0e5cb9ec4ca301deb
sha1 cf1971520fa568e183e367bddb4121c2547f6f92
sha256 704cce87c06de984de92ddfd878364df1fd588b5a1ecbc94c1f003b3d0bfb2b4
sha512 d08d2e8b13eeb07cdd3afca3bbd28531d031b0aec1b49f7cd7062df6f6ffc8f332987d203b997be46ee189d6e0310141dcf58442ead5681c0ae8de92298e34c3
ripemd-160 90b5e7a666eb7b1159438ae8aece6295676e0352

298972389 as geometric shapes

Circle

Radius = n
Diameter 597944778
Circumference 1878498921.8172
Area 2.808096551948E+17

Sphere

Radius = n
Volume 1.1193911129048E+26
Surface area 1.1232386207792E+18
Circumference 1878498921.8172

Square

Length = n
Perimeter 1195889556
Area 89384489384367321
Diagonal 422810807.29888

Cube

Length = n
Surface area 536306936306203926
Volume 2.6723494330789E+25
Space diagonal 517835367.80825

Equilateral Triangle

Length = n
Perimeter 896917167
Area 3.8704619255581E+16
Altitude 258917683.90412

Triangular Pyramid

Length = n
Surface area 3.8704619255581E+16
Volume 3.1493940097169E+24
Height 140936935.76629