1028165940 (number)

1028165940 is an even 10-digits composite number following 1028165939 and preceding 1028165941. In scientific notation, it is written as 1.028165940 × 10^9. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 274177440 positive integers (up to 1028165940) that are relatively prime to 1028165940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.028165940 × 10^9
Engineering notation 1.028165940 × 10^9

Prime Factorization of 1028165940

Prime Factorization 2 × 2 × 5 × 3 × 9 × 1904011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 514082970
Product of the distinct prime numbers

The prime factorization of 1028165940 is 2 × 2 × 5 × 3 × 9 × 1904011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 34, 30, 721, 719, 5270, 2043, 79593, 53447, 500556, 772652, 2070689, 4037142, 77968344, 46845246, 717065281, 519892602, 6264770599, 1149123541

Basic calculations (n = 1028165940)

Multiplication

n×y
n×2 2056331880
n×3 3084497820
n×4 4112663760
n×5 5140829700

Division

n÷y
n÷2 514082970
n÷3 342721980
n÷3 257041485
n÷5 205633188

Exponentiation

ny
n2 1057125200176083600
n3 1.0869001251367E+27
n4 1.1175136888473E+36
n5 1.1489895123566E+45

Nth Root

y√n
2√n 32065.026742543
3√n 1009.3018539013
4√n 179.06710122896
5√n 63.44722653909

Divisors of 1028165940

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1904011, 3808022, 5712033, 7616044, 9520055, 11424066, 17136099, 19040110, 22848132, 28560165, 34272198, 38080220, 51408297, 57120330, 68544396, 85680495, 102816594, 114240660, 171360990, 205633188, 257041485, 342721980, 514082970, 1028165940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1028165939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1028165940 can be divided by 48 positive divisors. The sum of these divisors (counting 1028165940) is 1, the average is 0.020833333333333.

Base conversion 1028165940

Base System Value
2 Binary 111101010010001001000100110100
3 Ternary 2122122200020112000
4 Quaternary 331102021010310
5 Quinary 4101202302230
6 Senary 250005055300
8 Octal 7522110464
10 Decimal 1028165940
12 Duodecimal 2483b7530
16 Hexadecimal 3d489134
20 Vigesimal g160eh0
36 Base36 h055x0

Cryptographic Hash Functions

md5 34cc5877e4c08f250229e0444acea22e
sha1 f20d3faed277b1586aac8276467843f187c1c70d
sha256 cea27ac4681e2965475ab57025d6f89e7b2a727649c947d7b3548bae95a918ca
sha512 ec5470602752b776493bb394382cf49f04b452b205a7443791a62360ff5777d575739944d175f712e3f12c8d42d1b3d405e0f17064f50715596e0e37d0a742db
ripemd-160 440a647f1a61693812e03ca28beac7acf0b6370e

1028165940 as geometric shapes

Circle

Radius = n
Diameter 2056331880
Circumference 6460157127.5505
Area 3.3210567627978E+18

Sphere

Radius = n
Volume 4.5527965977538E+27
Surface area 1.3284227051191E+19
Circumference 6460157127.5505

Square

Length = n
Perimeter 4112663760
Area 1057125200176083600
Diagonal 1454046216.7181

Cube

Length = n
Surface area 6342751201056501600
Volume 1.0869001251367E+27
Space diagonal 1780835646.6918

Equilateral Triangle

Length = n
Perimeter 3084497820
Area 4.577486391666E+17
Altitude 890417823.34591

Triangular Pyramid

Length = n
Surface area 4.577486391666E+17
Volume 1.2809240815945E+26
Height 484682072.23936