1028289849 (number)

1028289849 is an odd 10-digits composite number following 1028289848 and preceding 1028289850. In scientific notation, it is written as 1.028289849 × 10^9. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 685526564 positive integers (up to 1028289849) that are relatively prime to 1028289849.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million two hundred eighty-nine thousand eight hundred forty-nine

Notation

Scientific notation 1.028289849 × 10^9
Engineering notation 1.028289849 × 10^9

Prime Factorization of 1028289849

Prime Factorization 3 × 342763283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1028289849
Product of the distinct prime numbers

The prime factorization of 1028289849 is 3 × 342763283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028289849)

Multiplication

n×y
n×2 2056579698
n×3 3084869547
n×4 4113159396
n×5 5141449245

Division

n÷y
n÷2 514144924.5
n÷3 342763283
n÷3 257072462.25
n÷5 205657969.8

Exponentiation

ny
n2 1057380013556442801
n3 1.0872931344756E+27
n4 1.1180524930686E+36
n5 1.1496820292716E+45

Nth Root

y√n
2√n 32066.95883616
3√n 1009.3423974734
4√n 179.07249603487
5√n 63.448755728715

Divisors of 1028289849

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 -1028289848
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 1028289849 can be divided by 4 positive divisors. The sum of these divisors (counting 1028289849) is 1, the average is 0.25.

Base conversion 1028289849

Base System Value
2 Binary 111101010010100111010100111001
3 Ternary 2122122220112111020
4 Quaternary 331102213110321
5 Quinary 4101220233344
6 Senary 250011453053
8 Octal 7522472471
10 Decimal 1028289849
12 Duodecimal 248457189
16 Hexadecimal 3d4a7539
20 Vigesimal g16g4c9
36 Base36 h07tix

Cryptographic Hash Functions

md5 f205276fa4a03436f48d90289df376e6
sha1 e1333c9927140a8f71bb5f5136c99bd907184be3
sha256 d90007e91e75af87c87ba8c540b03c469d583228e8ec59acd72bcc4a74ea8231
sha512 5f63764020908323471f73b5d24e36ac86c1e0f197b5d1b2f6f60ccd675f35dea53ef152498eb4f077625d8b8e3c339b617f612fca8b8c87a0b1343bb0a297ad
ripemd-160 0e37c73e71c4ae4d18a75e1ea91770aed003ce11

1028289849 as geometric shapes

Circle

Radius = n
Diameter 2056579698
Circumference 6460935670.7587
Area 3.3218572826416E+18

Sphere

Radius = n
Volume 4.5544428314228E+27
Surface area 1.3287429130566E+19
Circumference 6460935670.7587

Square

Length = n
Perimeter 4113159396
Area 1057380013556442801
Diagonal 1454221450.5064

Cube

Length = n
Surface area 6344280081338656806
Volume 1.0872931344756E+27
Space diagonal 1781050263.3753

Equilateral Triangle

Length = n
Perimeter 3084869547
Area 4.5785897659691E+17
Altitude 890525131.68766

Triangular Pyramid

Length = n
Surface area 4.5785897659691E+17
Volume 1.2813872475421E+26
Height 484740483.50213