298492738 (number)

298492738 is an even 9-digits composite number following 298492737 and preceding 298492739. In scientific notation, it is written as 2.98492738 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 144431940 positive integers (up to 298492738) that are relatively prime to 298492738.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight million four hundred ninety-two thousand seven hundred thirty-eight

Notation

Scientific notation 2.98492738 × 10^8
Engineering notation 2.98492738 × 10^6

Prime Factorization of 298492738

Prime Factorization 2 × 31 × 4814399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 298492738
Product of the distinct prime numbers

The prime factorization of 298492738 is 2 × 31 × 4814399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 298492738)

Multiplication

n×y
n×2 596985476
n×3 895478214
n×4 1193970952
n×5 1492463690

Division

n÷y
n÷2 149246369
n÷3 99497579.333333
n÷3 74623184.5
n÷5 59698547.6

Exponentiation

ny
n2 89097914638736644
n3 2.6595080490607E+25
n4 7.9384383929716E+33
n5 2.3695662113624E+42

Nth Root

y√n
2√n 17276.942379947
3√n 668.3099440754
4√n 131.44178323481
5√n 49.543507971209

Divisors of 298492738

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 -298492737
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 298492738 can be divided by 8 positive divisors. The sum of these divisors (counting 298492738) is 1, the average is 0.125.

Base conversion 298492738

Base System Value
2 Binary 10001110010101010001101000010
3 Ternary 202210200000001121
4 Quaternary 101302222031002
5 Quinary 1102403231423
6 Senary 45341422454
8 Octal 2162521502
10 Decimal 298492738
12 Duodecimal 83b6aa2a
16 Hexadecimal 11caa342
20 Vigesimal 4d5bbgi
36 Base36 4xpqgy

Cryptographic Hash Functions

md5 85411ded8618b6175b71d8515b6ade47
sha1 bb2d1cbf53ab76f2e18caef5874f19b44b4f0d8d
sha256 ba21ed8c8f2b950bf3ac858759f508a83a6ccb3ed36c69b8732c806b830a6a8a
sha512 4c04172bb5639473a31f70850b9c0261f536691f6b0266cc7fca33209d8f400701debab9e6a52b546efa75b7d37012b4d23bbf0120df794320b1d572713cb92c
ripemd-160 eb2a7f99f4a629b0929a05baf6dd1d62c8247d46

298492738 as geometric shapes

Circle

Radius = n
Diameter 596985476
Circumference 1875485185.7014
Area 2.7990935407923E+17

Sphere

Radius = n
Volume 1.1140121265456E+26
Surface area 1.1196374163169E+18
Circumference 1875485185.7014

Square

Length = n
Perimeter 1193970952
Area 89097914638736644
Diagonal 422132478.34948

Cube

Length = n
Surface area 534587487832419864
Volume 2.6595080490607E+25
Space diagonal 517004587.90635

Equilateral Triangle

Length = n
Perimeter 895478214
Area 3.8580528750682E+16
Altitude 258502293.95317

Triangular Pyramid

Length = n
Surface area 3.8580528750682E+16
Volume 3.1342602935184E+24
Height 140710826.11649