1028298840 (number)

1028298840 is an even 10-digits composite number following 1028298839 and preceding 1028298841. In scientific notation, it is written as 1.028298840 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 273958272 positive integers (up to 1028298840) that are relatively prime to 1028298840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.028298840 × 10^9
Engineering notation 1.028298840 × 10^9

Prime Factorization of 1028298840

Prime Factorization 2 × 2 × 2 × 5 × 3 × 6679 × 1283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 257074710
Product of the distinct prime numbers

The prime factorization of 1028298840 is 2 × 2 × 2 × 5 × 3 × 6679 × 1283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028298840)

Multiplication

n×y
n×2 2056597680
n×3 3084896520
n×4 4113195360
n×5 5141494200

Division

n÷y
n÷2 514149420
n÷3 342766280
n÷3 257074710
n÷5 205659768

Exponentiation

ny
n2 1057398504345345600
n3 1.0873216554361E+27
n4 1.1180915969918E+36
n5 1.1497322922004E+45

Nth Root

y√n
2√n 32067.099026884
3√n 1009.3453392416
4√n 179.07288747011
5√n 63.448866682989

Divisors of 1028298840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1028298839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1028298840 can be divided by 64 positive divisors. The sum of these divisors (counting 1028298840) is 1, the average is 0.015625.

Base conversion 1028298840

Base System Value
2 Binary 111101010010101001100001011000
3 Ternary 2122122220222211020
4 Quaternary 331102221201120
5 Quinary 4101221030330
6 Senary 250012002440
8 Octal 7522514130
10 Decimal 1028298840
12 Duodecimal 248460420
16 Hexadecimal 3d4a9858
20 Vigesimal g16h720
36 Base36 h080go

Cryptographic Hash Functions

md5 0adf1d7ade2f5606629d5969d8fec064
sha1 431b759959a0bb13e0ec155d44de305121cd5836
sha256 854122eb5f235171142126acff9450c8e4ed29a2f427539def6db744adaad022
sha512 a179b70377b283a1ad853da97fa7fbb9c5f9d4ac2a1d7da09eb6cb6e84141a8b6cf77210ff83f7811eea6aee7c8cccec3dcd8f6e5ad70eb66266d08897387d77
ripemd-160 e9f1959fc786f882b066b4d2c01045da5fea31ac

1028298840 as geometric shapes

Circle

Radius = n
Diameter 2056597680
Circumference 6460992162.8778
Area 3.3219153731682E+18

Sphere

Radius = n
Volume 4.5545622997427E+27
Surface area 1.3287661492673E+19
Circumference 6460992162.8778

Square

Length = n
Perimeter 4113195360
Area 1057398504345345600
Diagonal 1454234165.7005

Cube

Length = n
Surface area 6344391026072073600
Volume 1.0873216554361E+27
Space diagonal 1781065836.2441

Equilateral Triangle

Length = n
Perimeter 3084896520
Area 4.5786698334337E+17
Altitude 890532918.12207

Triangular Pyramid

Length = n
Surface area 4.5786698334337E+17
Volume 1.2814208598164E+26
Height 484744721.90017