1028804947 (number)

1028804947 is an odd 10-digits composite number following 1028804946 and preceding 1028804948. In scientific notation, it is written as 1.028804947 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1028578536 positive integers (up to 1028804947) that are relatively prime to 1028804947.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million eight hundred four thousand nine hundred forty-seven

Notation

Scientific notation 1.028804947 × 10^9
Engineering notation 1.028804947 × 10^9

Prime Factorization of 1028804947

Prime Factorization 4639 × 221773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1028804947
Product of the distinct prime numbers

The prime factorization of 1028804947 is 4639 × 221773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028804947)

Multiplication

n×y
n×2 2057609894
n×3 3086414841
n×4 4115219788
n×5 5144024735

Division

n÷y
n÷2 514402473.5
n÷3 342934982.33333
n÷3 257201236.75
n÷5 205760989.4

Exponentiation

ny
n2 1058439618971672809
n3 1.0889279160989E+27
n4 1.1202944270089E+36
n5 1.1525644486033E+45

Nth Root

y√n
2√n 32074.989431019
3√n 1009.5109049108
4√n 179.09491737908
5√n 63.455111092545

Divisors of 1028804947

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1028804946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1028804947 can be divided by 4 positive divisors. The sum of these divisors (counting 1028804947) is 1, the average is 0.25.

Base conversion 1028804947

Base System Value
2 Binary 111101010100100101000101010011
3 Ternary 2122200212201001221
4 Quaternary 331110211011103
5 Quinary 4101333224242
6 Senary 250030505511
8 Octal 7524450523
10 Decimal 1028804947
12 Duodecimal 248665297
16 Hexadecimal 3d525153
20 Vigesimal g1a0c77
36 Base36 h0iuz7

Cryptographic Hash Functions

md5 9a5ffaadc2224de4e546b7d8804061e7
sha1 c11ebb05c27eac84c6e4d25fe64572e5636bad07
sha256 fc47ac540fb07d629fa2a7dec4d8efec8ff406f983ba04aeb350bfa8628b592a
sha512 dd03d19353fadc3055f098499b86ad096c72d6029bbae06f71b67c561c069319bea51eca2c7f2531183cf726b1ed4f46f016cae9a49dda6365ae3c4b2ac52788
ripemd-160 1f0a6df3114297702c1cf5c700cdf8a3083a10b5

1028804947 as geometric shapes

Circle

Radius = n
Diameter 2057609894
Circumference 6464172126.9441
Area 3.3251861312298E+18

Sphere

Radius = n
Volume 4.5612905886733E+27
Surface area 1.3300744524919E+19
Circumference 6464172126.9441

Square

Length = n
Perimeter 4115219788
Area 1058439618971672809
Diagonal 1454949909.0839

Cube

Length = n
Surface area 6350637713830036854
Volume 1.0889279160989E+27
Space diagonal 1781942439.2822

Equilateral Triangle

Length = n
Perimeter 3086414841
Area 4.583177992007E+17
Altitude 890971219.6411

Triangular Pyramid

Length = n
Surface area 4.583177992007E+17
Volume 1.2833138561614E+26
Height 484983303.02798