1028394025 (number)

1028394025 is an odd 10-digits composite number following 1028394024 and preceding 1028394026. In scientific notation, it is written as 1.028394025 × 10^9. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 822715200 positive integers (up to 1028394025) that are relatively prime to 1028394025.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million three hundred ninety-four thousand twenty-five

Notation

Scientific notation 1.028394025 × 10^9
Engineering notation 1.028394025 × 10^9

Prime Factorization of 1028394025

Prime Factorization 5 × 5 × 41135761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205678805
Product of the distinct prime numbers

The prime factorization of 1028394025 is 5 × 5 × 41135761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 80, 100, 575, 964, 1164, 8520, 69242, 28399, 365222, 160002, 5497011, 5819858, 88622030, 66901376, 725791347, 997148246, 2301543731, 9658357738

Basic calculations (n = 1028394025)

Multiplication

n×y
n×2 2056788050
n×3 3085182075
n×4 4113576100
n×5 5141970125

Division

n÷y
n÷2 514197012.5
n÷3 342798008.33333
n÷3 257098506.25
n÷5 205678805

Exponentiation

ny
n2 1057594270655700625
n3 1.0876236288166E+27
n4 1.1185056413238E+36
n5 1.1502645184662E+45

Nth Root

y√n
2√n 32068.583146126
3√n 1009.3764818006
4√n 179.07703131928
5√n 63.450041274759

Divisors of 1028394025

1, 5, 25, 41135761, 205678805, 1028394025

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 -1028394024
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 1028394025 can be divided by 6 positive divisors. The sum of these divisors (counting 1028394025) is 1, the average is 0.16666666666667.

Base conversion 1028394025

Base System Value
2 Binary 111101010011000000110000101001
3 Ternary 2122200002211101121
4 Quaternary 331103000300221
5 Quinary 4101232102100
6 Senary 250014015241
8 Octal 7523006051
10 Decimal 1028394025
12 Duodecimal 2484a7521
16 Hexadecimal 3d4c0c29
20 Vigesimal g179515
36 Base36 h0a1wp

Cryptographic Hash Functions

md5 b88d91479ea1909616d8d536c424dd18
sha1 94f1dfd06f28bc9e2117c4b64b5384418d63076b
sha256 648b0c04333d4e983ad92616f749fb6e3fd3bbf23ec2346a3bed9dd1cd3f7eb2
sha512 6aea96d53fc67154f239f8cdcd989f2821813d643f00a44098718bb8879b98e91abfb24e3e838233210712e17847ef950887efd551d4be2a393c5859fd8edb37
ripemd-160 b1ea63e448f71dc749ffbc7d0bf2504417d79b99

1028394025 as geometric shapes

Circle

Radius = n
Diameter 2056788050
Circumference 6461590227.8713
Area 3.3225303911706E+18

Sphere

Radius = n
Volume 4.555827202881E+27
Surface area 1.3290121564682E+19
Circumference 6461590227.8713

Square

Length = n
Perimeter 4113576100
Area 1057594270655700625
Diagonal 1454368777.6185

Cube

Length = n
Surface area 6345565623934203750
Volume 1.0876236288166E+27
Space diagonal 1781230701.5003

Equilateral Triangle

Length = n
Perimeter 3085182075
Area 4.5795175264236E+17
Altitude 890615350.75013

Triangular Pyramid

Length = n
Surface area 4.5795175264236E+17
Volume 1.2817767388582E+26
Height 484789592.53949