1298492442 (number)

1298492442 is an even 10-digits composite number following 1298492441 and preceding 1298492443. In scientific notation, it is written as 1.298492442 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 399536064 positive integers (up to 1298492442) that are relatively prime to 1298492442.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-eight million four hundred ninety-two thousand four hundred forty-two

Notation

Scientific notation 1.298492442 × 10^9
Engineering notation 1.298492442 × 10^9

Prime Factorization of 1298492442

Prime Factorization 2 × 3 × 3 × 13 × 5549113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 432830814
Product of the distinct prime numbers

The prime factorization of 1298492442 is 2 × 3 × 3 × 13 × 5549113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1298492442)

Multiplication

n×y
n×2 2596984884
n×3 3895477326
n×4 5193969768
n×5 6492462210

Division

n÷y
n÷2 649246221
n÷3 432830814
n÷3 324623110.5
n÷5 259698488.4

Exponentiation

ny
n2 1686082621931123364
n3 2.1893655411651E+27
n4 2.8428746079781E+36
n5 3.6914511920133E+45

Nth Root

y√n
2√n 36034.60062218
3√n 1090.9708383193
4√n 189.827818357
5√n 66.47952155516

Divisors of 1298492442

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1298492441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1298492442 can be divided by 24 positive divisors. The sum of these divisors (counting 1298492442) is 1, the average is 0.041666666666667.

Base conversion 1298492442

Base System Value
2 Binary 1001101011001010110110000011010
3 Ternary 10100111100020202200
4 Quaternary 1031121112300122
5 Quinary 10124403224232
6 Senary 332503111030
8 Octal 11531266032
10 Decimal 1298492442
12 Duodecimal 302a42476
16 Hexadecimal 4d656c1a
20 Vigesimal 105fbb22
36 Base36 lh376i

Cryptographic Hash Functions

md5 3986784de3f5c08f1e03d06b7c951224
sha1 5c7d51dbf7a462b0d0eb5cc164a328fb1f785130
sha256 825359fee7fb0c5775bc2c091952cd360d8adf78716c6bdafc4ec28d1002cfaa
sha512 1631b89429bf454418a3103c0c17fb26b197dc0a87e6f8507515f215176912f9362a5e47a8c034a30582309d6a713077cbfa9dd69f9053356572a61608245d87
ripemd-160 7ce11b87c8000a4ccbcccac45d63dd4d1c47947f

1298492442 as geometric shapes

Circle

Radius = n
Diameter 2596984884
Circumference 8158668633.0581
Area 5.2969847784042E+18

Sphere

Radius = n
Volume 9.1707929335293E+27
Surface area 2.1187939113617E+19
Circumference 8158668633.0581

Square

Length = n
Perimeter 5193969768
Area 1686082621931123364
Diagonal 1836345622.1154

Cube

Length = n
Surface area 1.0116495731587E+19
Volume 2.1893655411651E+27
Space diagonal 2249054882.7882

Equilateral Triangle

Length = n
Perimeter 3895477326
Area 7.3009519173591E+17
Altitude 1124527441.3941

Triangular Pyramid

Length = n
Surface area 7.3009519173591E+17
Volume 2.5801920344233E+26
Height 612115207.37179