1989469448 (number)

1989469448 is an even 10-digits composite number following 1989469447 and preceding 1989469449. In scientific notation, it is written as 1.989469448 × 10^9. The sum of its digits is 62. It has a total of 4 prime factors and 8 positive divisors. There are 994734720 positive integers (up to 1989469448) that are relatively prime to 1989469448.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million four hundred sixty-nine thousand four hundred forty-eight

Notation

Scientific notation 1.989469448 × 10^9
Engineering notation 1.989469448 × 10^9

Prime Factorization of 1989469448

Prime Factorization 2 × 2 × 2 × 248683681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 497367362
Product of the distinct prime numbers

The prime factorization of 1989469448 is 2 × 2 × 2 × 248683681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989469448)

Multiplication

n×y
n×2 3978938896
n×3 5968408344
n×4 7957877792
n×5 9947347240

Division

n÷y
n÷2 994734724
n÷3 663156482.66667
n÷3 497367362
n÷5 397893889.6

Exponentiation

ny
n2 3957988684525424704
n3 7.874297563393E+27
n4 1.5665674426831E+37
n5 3.1166380654496E+46

Nth Root

y√n
2√n 44603.469013071
3√n 1257.7058801519
4√n 211.19533378622
5√n 72.401481813406

Divisors of 1989469448

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 -1989469447
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 1989469448 can be divided by 8 positive divisors. The sum of these divisors (counting 1989469448) is 1, the average is 0.125.

Base conversion 1989469448

Base System Value
2 Binary 1110110100101001110010100001000
3 Ternary 12010122112112000122
4 Quaternary 1312211032110020
5 Quinary 13033301010243
6 Senary 525225122412
8 Octal 16645162410
10 Decimal 1989469448
12 Duodecimal 476329408
16 Hexadecimal 7694e508
20 Vigesimal 1b1e3dc8
36 Base36 wwh8g8

Cryptographic Hash Functions

md5 ce9c86b8a8313659d1d10b464c768d30
sha1 9a8146778102a3ca66a53f52d26244a46da0aa5d
sha256 834d1b44f3731d0ede4ca171279987b0aadc43b48417bf56e9daad9aa73f8800
sha512 b3e40c321a1b8031914cd2d75016f5c28dcadf26b9a9f42f3deeb4b3bd2d1bc9ce4b880dd298a2ac021122ed8470c26d48d92cfd04ef1b98a230850cb85b740b
ripemd-160 9d2359e118360674691845c35b9c98fadae86d46

1989469448 as geometric shapes

Circle

Radius = n
Diameter 3978938896
Circumference 12500205204.756
Area 1.2434388174297E+19

Sphere

Radius = n
Volume 3.2983780503114E+28
Surface area 4.9737552697186E+19
Circumference 12500205204.756

Square

Length = n
Perimeter 7957877792
Area 3957988684525424704
Diagonal 2813534675.2885

Cube

Length = n
Surface area 2.3747932107153E+19
Volume 7.874297563393E+27
Space diagonal 3445862164.042

Equilateral Triangle

Length = n
Perimeter 5968408344
Area 1.7138593743452E+18
Altitude 1722931082.021

Triangular Pyramid

Length = n
Surface area 1.7138593743452E+18
Volume 9.2799486735932E+26
Height 937844891.76284