298742 (number)

298742 is an even 6-digits composite number following 298741 and preceding 298743. In scientific notation, it is written as 2.98742 × 10^5. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 149370 positive integers (up to 298742) that are relatively prime to 298742.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight thousand seven hundred forty-two

Notation

Scientific notation 2.98742 × 10^5
Engineering notation 2.98742 × 10^3

Prime Factorization of 298742

Prime Factorization 2 × 149371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 298742
Product of the distinct prime numbers

The prime factorization of 298742 is 2 × 149371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 298742)

Multiplication

n×y
n×2 597484
n×3 896226
n×4 1194968
n×5 1493710

Division

n÷y
n÷2 149371
n÷3 99580.666666667
n÷3 74685.5
n÷5 59748.4

Exponentiation

ny
n2 89246782564
n3 26661762316734488
n4 7.9649881980259E+21
n5 2.3794765042547E+27

Nth Root

y√n
2√n 546.57295944823
3√n 66.849592059878
4√n 23.378899876774
5√n 12.446844297798

Divisors of 298742

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 -298741
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 298742 can be divided by 4 positive divisors. The sum of these divisors (counting 298742) is 1, the average is 0.25.

Base conversion 298742

Base System Value
2 Binary 1001000111011110110
3 Ternary 120011210112
4 Quaternary 1020323312
5 Quinary 34024432
6 Senary 10223022
8 Octal 1107366
10 Decimal 298742
12 Duodecimal 124a72
16 Hexadecimal 48ef6
20 Vigesimal 1h6h2
36 Base36 6eie

Cryptographic Hash Functions

md5 c773064505d458d24a7c2546768ac9fc
sha1 575e93dce9640079276dc0ac7a5566361ff6569f
sha256 da07112e0be1026307c31f3465e34a5a3a9cc04762bb4acb706cbd085c4273b8
sha512 9fa32756d5096c51048311a01e104cf48f0d57fe89de63da1a86105c880f2256b8c433aecf6fcfeea1e14a1d73bd11929d8885a3229070c71afba91377349fe4
ripemd-160 bfd0428050b9fef404795da325880f0621dc15fc

298742 as geometric shapes

Circle

Radius = n
Diameter 597484
Circumference 1877051.3450374
Area 280377036459.59

Sphere

Radius = n
Volume 1.1168052883468E+17
Surface area 1121508145838.4
Circumference 1877051.3450374

Square

Length = n
Perimeter 1194968
Area 89246782564
Diagonal 422484.98805046

Cube

Length = n
Surface area 535480695384
Volume 26661762316734488
Space diagonal 517436.32235474

Equilateral Triangle

Length = n
Perimeter 896226
Area 38644990453.225
Altitude 258718.16117737

Triangular Pyramid

Length = n
Surface area 38644990453.225
Volume 3.1421188220912E+15
Height 140828.32935015