1228702988 (number)

1228702988 is an even 10-digits composite number following 1228702987 and preceding 1228702989. In scientific notation, it is written as 1.228702988 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 614351492 positive integers (up to 1228702988) that are relatively prime to 1228702988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.228702988 × 10^9
Engineering notation 1.228702988 × 10^9

Prime Factorization of 1228702988

Prime Factorization 2 × 2 × 307175747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 614351494
Product of the distinct prime numbers

The prime factorization of 1228702988 is 2 × 2 × 307175747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 16, 45, 946, 677, 2333, 9995, 78217, 40239, 224721, 289906, 9696751, 762982, 35531982, 25997319, 304481807, 732496876, 5658542260, 7780347147

Basic calculations (n = 1228702988)

Multiplication

n×y
n×2 2457405976
n×3 3686108964
n×4 4914811952
n×5 6143514940

Division

n÷y
n÷2 614351494
n÷3 409567662.66667
n÷3 307175747
n÷5 245740597.6

Exponentiation

ny
n2 1509711032720128144
n3 1.8549864569198E+27
n4 2.2792274023169E+36
n5 2.8004935195582E+45

Nth Root

y√n
2√n 35052.859911853
3√n 1071.0645323109
4√n 187.22409009487
5√n 65.749034973082

Divisors of 1228702988

1, 2, 4, 307175747, 614351494, 1228702988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1228702987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1228702988 can be divided by 6 positive divisors. The sum of these divisors (counting 1228702988) is 1, the average is 0.16666666666667.

Base conversion 1228702988

Base System Value
2 Binary 1001001001111001000010100001100
3 Ternary 10011122000120122002
4 Quaternary 1021033020110030
5 Quinary 10004021443423
6 Senary 321531211432
8 Octal 11117102414
10 Decimal 1228702988
12 Duodecimal 2a35a6b78
16 Hexadecimal 493c850c
20 Vigesimal j3j7h98
36 Base36 kbjdak

Cryptographic Hash Functions

md5 92d11085fbc4ace481e704441c660b66
sha1 dd62babe25f56942435378480f718c75b8cdeda5
sha256 fd0a4091c3bfb005342788a4b9762b88bbaa5d2770dc403981964596f0fb32b1
sha512 fbad1e13ff79b66ea69e64cbbd23fb22a36044f1ec0bcd54316cb0861116aa2591e98f515574e8bba789e0f7d7d79f85a96372b087bbbecb6f723473c7c60459
ripemd-160 8c6e9fbaa244a2cb115c6a8dff9db978a2f8f1a3

1228702988 as geometric shapes

Circle

Radius = n
Diameter 2457405976
Circumference 7720168561.0893
Area 4.742897089437E+18

Sphere

Radius = n
Volume 7.770149100757E+27
Surface area 1.8971588357748E+19
Circumference 7720168561.0893

Square

Length = n
Perimeter 4914811952
Area 1509711032720128144
Diagonal 1737648429.7579

Cube

Length = n
Surface area 9058266196320768864
Volume 1.8549864569198E+27
Space diagonal 2128176002.6277

Equilateral Triangle

Length = n
Perimeter 3686108964
Area 6.5372405335464E+17
Altitude 1064088001.3138

Triangular Pyramid

Length = n
Surface area 6.5372405335464E+17
Volume 2.1861225044953E+26
Height 579216143.25265