1028549957 (number)

1028549957 is an odd 10-digits composite number following 1028549956 and preceding 1028549958. In scientific notation, it is written as 1.028549957 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1028127180 positive integers (up to 1028549957) that are relatively prime to 1028549957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.028549957 × 10^9
Engineering notation 1.028549957 × 10^9

Prime Factorization of 1028549957

Prime Factorization 2447 × 420331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1028549957
Product of the distinct prime numbers

The prime factorization of 1028549957 is 2447 × 420331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028549957)

Multiplication

n×y
n×2 2057099914
n×3 3085649871
n×4 4114199828
n×5 5142749785

Division

n÷y
n÷2 514274978.5
n÷3 342849985.66667
n÷3 257137489.25
n÷5 205709991.4

Exponentiation

ny
n2 1057915014044701849
n3 1.0881184422053E+27
n4 1.1191841769412E+36
n5 1.151136837068E+45

Nth Root

y√n
2√n 32071.014280811
3√n 1009.4274953665
4√n 179.0838191485
5√n 63.451965302239

Divisors of 1028549957

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 -1028549956
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 1028549957 can be divided by 4 positive divisors. The sum of these divisors (counting 1028549957) is 1, the average is 0.25.

Base conversion 1028549957

Base System Value
2 Binary 111101010011100110110101000101
3 Ternary 2122200101202021212
4 Quaternary 331103212311011
5 Quinary 4101302044312
6 Senary 250021221205
8 Octal 7523466505
10 Decimal 1028549957
12 Duodecimal 248561805
16 Hexadecimal 3d4e6d45
20 Vigesimal g188ehh
36 Base36 h0de85

Cryptographic Hash Functions

md5 530eb8b7b6a495932c9b8206bfeca5f4
sha1 347e263143d4edf85cf26261d9f64b7f4c3b3adf
sha256 01f33703383e75375cce691532ade858f0895bb3e37f8230d1b1674666cf6e20
sha512 cb77b175bc257fa41ff10d5a7c1f657e0432b7a5149e73859c32f5a2f95779476d38cade38c8e99f13d1feef67f7ba8609e2054616c71c5e9d0586f81f53d5e0
ripemd-160 2da64d1f04cae9f5fc9dad84950b3571753f4bf7

1028549957 as geometric shapes

Circle

Radius = n
Diameter 2057099914
Circumference 6462569977.5226
Area 3.3235380362452E+18

Sphere

Radius = n
Volume 4.5578998723571E+27
Surface area 1.3294152144981E+19
Circumference 6462569977.5226

Square

Length = n
Perimeter 4114199828
Area 1057915014044701849
Diagonal 1454589298.7677

Cube

Length = n
Surface area 6347490084268211094
Volume 1.0881184422053E+27
Space diagonal 1781500783.6468

Equilateral Triangle

Length = n
Perimeter 3085649871
Area 4.5809063860384E+17
Altitude 890750391.82339

Triangular Pyramid

Length = n
Surface area 4.5809063860384E+17
Volume 1.2823598820292E+26
Height 484863099.58922