1228702989 (number)

1228702989 is an odd 10-digits composite number following 1228702988 and preceding 1228702990. In scientific notation, it is written as 1.228702989 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 814650480 positive integers (up to 1228702989) that are relatively prime to 1228702989.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-eight million seven hundred two thousand nine hundred eighty-nine

Notation

Scientific notation 1.228702989 × 10^9
Engineering notation 1.228702989 × 10^9

Prime Factorization of 1228702989

Prime Factorization 3 × 431 × 2647 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1228702989
Product of the distinct prime numbers

The prime factorization of 1228702989 is 3 × 431 × 2647 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1228702989)

Multiplication

n×y
n×2 2457405978
n×3 3686108967
n×4 4914811956
n×5 6143514945

Division

n÷y
n÷2 614351494.5
n÷3 409567663
n÷3 307175747.25
n÷5 245740597.8

Exponentiation

ny
n2 1509711035177534121
n3 1.8549864614489E+27
n4 2.2792274097368E+36
n5 2.8004935309544E+45

Nth Root

y√n
2√n 35052.859926117
3√n 1071.0645326015
4√n 187.22409013297
5√n 65.749034983784

Divisors of 1228702989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1228702988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1228702989 can be divided by 16 positive divisors. The sum of these divisors (counting 1228702989) is 1, the average is 0.0625.

Base conversion 1228702989

Base System Value
2 Binary 1001001001111001000010100001101
3 Ternary 10011122000120122010
4 Quaternary 1021033020110031
5 Quinary 10004021443424
6 Senary 321531211433
8 Octal 11117102415
10 Decimal 1228702989
12 Duodecimal 2a35a6b79
16 Hexadecimal 493c850d
20 Vigesimal j3j7h99
36 Base36 kbjdal

Cryptographic Hash Functions

md5 fa7d833f7718fbcd5b236e87fac46573
sha1 e278411ec51d4f7bd003f67aee718ee6d65b6be2
sha256 3b31463b049e2e29f6e027f6e59f7c51589910e8a2fff5105f303c5f329615ae
sha512 1c00aa0527f2795abb32077fb5d40a8bf6b9fc658b75dbcbe0b0679de0a39d937c50780c48610daff560baaef1d570fb3a833e9da3bd6193b3546c7a3264685b
ripemd-160 46e5a41c0f4d8b1194491a8b76a6337052d94420

1228702989 as geometric shapes

Circle

Radius = n
Diameter 2457405978
Circumference 7720168567.3724
Area 4.7428970971572E+18

Sphere

Radius = n
Volume 7.7701491197286E+27
Surface area 1.8971588388629E+19
Circumference 7720168567.3724

Square

Length = n
Perimeter 4914811956
Area 1509711035177534121
Diagonal 1737648431.1722

Cube

Length = n
Surface area 9058266211065204726
Volume 1.8549864614489E+27
Space diagonal 2128176004.3597

Equilateral Triangle

Length = n
Perimeter 3686108967
Area 6.5372405441872E+17
Altitude 1064088002.1799

Triangular Pyramid

Length = n
Surface area 6.5372405441872E+17
Volume 2.1861225098329E+26
Height 579216143.72405