1028298690 (number)

1028298690 is an even 10-digits composite number following 1028298689 and preceding 1028298691. In scientific notation, it is written as 1.028298690 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 273777408 positive integers (up to 1028298690) that are relatively prime to 1028298690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.028298690 × 10^9
Engineering notation 1.028298690 × 10^9

Prime Factorization of 1028298690

Prime Factorization 2 × 45 × 653 × 17497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1028298690
Product of the distinct prime numbers

The prime factorization of 1028298690 is 2 × 45 × 653 × 17497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 82, 1, 671, 671, 8645, 7129, 92510, 30179, 114398, 702416, 3168975, 2726667, 69107089, 52394662, 44149776, 25523579, 3100671753, 7513635272

Basic calculations (n = 1028298690)

Multiplication

n×y
n×2 2056597380
n×3 3084896070
n×4 4113194760
n×5 5141493450

Division

n÷y
n÷2 514149345
n÷3 342766230
n÷3 257074672.5
n÷5 205659738

Exponentiation

ny
n2 1057398195855716100
n3 1.0873211796068E+27
n4 1.1180909445989E+36
n5 1.1497314536319E+45

Nth Root

y√n
2√n 32067.096688038
3√n 1009.3452901632
4√n 179.07288093968
5√n 63.448864831907

Divisors of 1028298690

1, 2, 45, 90, 653, 1306, 17497, 29385, 34994, 58770, 787365, 1574730, 11425541, 22851082, 514149345, 1028298690

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 -1028298689
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 1028298690 can be divided by 16 positive divisors. The sum of these divisors (counting 1028298690) is 1, the average is 0.0625.

Base conversion 1028298690

Base System Value
2 Binary 111101010010101001011111000010
3 Ternary 2122122220222121200
4 Quaternary 331102221133002
5 Quinary 4101221024230
6 Senary 250012002030
8 Octal 7522513702
10 Decimal 1028298690
12 Duodecimal 248460316
16 Hexadecimal 3d4a97c2
20 Vigesimal g16h6ea
36 Base36 h080ci

Cryptographic Hash Functions

md5 b8761bfdfffcdc11261c750ac2f3b397
sha1 71cd1dbd44177ce2ffbe70315f4da7dd45010777
sha256 ef84ab26851da48c1026121b1a25601eeb709e147ca1abe4e2a8f482edb7e3bd
sha512 48c4df8e09b3132976d021520a304b86e33f7c18cf8478c882eafbb488c6a1f658de567e91d97b4ae798134ac161d1dbf708e14d42e3830e61f72d8e96037c7b
ripemd-160 8cd907981e94c453e4398b2f62c8212c54a325b9

1028298690 as geometric shapes

Circle

Radius = n
Diameter 2056597380
Circumference 6460991220.4
Area 3.3219144040194E+18

Sphere

Radius = n
Volume 4.5545603065937E+27
Surface area 1.3287657616078E+19
Circumference 6460991220.4

Square

Length = n
Perimeter 4113194760
Area 1057398195855716100
Diagonal 1454233953.5685

Cube

Length = n
Surface area 6344389175134296600
Volume 1.0873211796068E+27
Space diagonal 1781065576.4365

Equilateral Triangle

Length = n
Perimeter 3084896070
Area 4.5786684976344E+17
Altitude 890532788.21826

Triangular Pyramid

Length = n
Surface area 4.5786684976344E+17
Volume 1.2814202990462E+26
Height 484744651.1895