1998790448 (number)

1998790448 is an even 10-digits composite number following 1998790447 and preceding 1998790449. In scientific notation, it is written as 1.998790448 × 10^9. The sum of its digits is 59. It has a total of 5 prime factors and 10 positive divisors. There are 999395216 positive integers (up to 1998790448) that are relatively prime to 1998790448.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million seven hundred ninety thousand four hundred forty-eight

Notation

Scientific notation 1.998790448 × 10^9
Engineering notation 1.998790448 × 10^9

Prime Factorization of 1998790448

Prime Factorization 2 × 2 × 2 × 2 × 124924403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 249848806
Product of the distinct prime numbers

The prime factorization of 1998790448 is 2 × 2 × 2 × 2 × 124924403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998790448)

Multiplication

n×y
n×2 3997580896
n×3 5996371344
n×4 7995161792
n×5 9993952240

Division

n÷y
n÷2 999395224
n÷3 666263482.66667
n÷3 499697612
n÷5 399758089.6

Exponentiation

ny
n2 3995163255016040704
n3 7.9854941523267E+27
n4 1.596132943423E+37
n5 3.1903352810521E+46

Nth Root

y√n
2√n 44707.834302279
3√n 1259.667008671
4√n 211.44227179606
5√n 72.469197659354

Divisors of 1998790448

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998790447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998790448 can be divided by 10 positive divisors. The sum of these divisors (counting 1998790448) is 1, the average is 0.1.

Base conversion 1998790448

Base System Value
2 Binary 1110111001000110001111100110000
3 Ternary 12011022002002000212
4 Quaternary 1313020301330300
5 Quinary 13043142243243
6 Senary 530201003252
8 Octal 16710617460
10 Decimal 1998790448
12 Duodecimal 479483528
16 Hexadecimal 77231f30
20 Vigesimal 1b4c8g28
36 Base36 x210kw

Cryptographic Hash Functions

md5 eddccb725ec2cce5b6e782b38069e2ca
sha1 926d5f9099201c96253608449a8fa8370722938c
sha256 1405b84555ccf35ae187944966e4c7a9e0f45776776442000162981423ed4f15
sha512 64e6f98b1781549651b321791ba98c18fe901ea923f1770eed4aad85d7858c1b5f5050b9112311625e7d71bbac10cfe2746d6686f886cac73a9374117516c293
ripemd-160 cb72da23d8a518959733e4a7bc8a8fc63a3c7f4e

1998790448 as geometric shapes

Circle

Radius = n
Diameter 3997580896
Circumference 12558770775.005
Area 1.255117553185E+19

Sphere

Radius = n
Volume 3.3449559685645E+28
Surface area 5.0204702127401E+19
Circumference 12558770775.005

Square

Length = n
Perimeter 7995161792
Area 3995163255016040704
Diagonal 2826716559.9034

Cube

Length = n
Surface area 2.3970979530096E+19
Volume 7.9854941523267E+27
Space diagonal 3462006609.6194

Equilateral Triangle

Length = n
Perimeter 5996371344
Area 1.729956435555E+18
Altitude 1731003304.8097

Triangular Pyramid

Length = n
Surface area 1.729956435555E+18
Volume 9.4109951103928E+26
Height 942238853.30113