1028991736 (number)

1028991736 is an even 10-digits composite number following 1028991735 and preceding 1028991737. In scientific notation, it is written as 1.028991736 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 513975840 positive integers (up to 1028991736) that are relatively prime to 1028991736.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million nine hundred ninety-one thousand seven hundred thirty-six

Notation

Scientific notation 1.028991736 × 10^9
Engineering notation 1.028991736 × 10^9

Prime Factorization of 1028991736

Prime Factorization 2 × 2 × 2 × 997 × 129011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 257247934
Product of the distinct prime numbers

The prime factorization of 1028991736 is 2 × 2 × 2 × 997 × 129011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 40, 94, 320, 677, 197, 1320, 77712, 75885, 530305, 437148, 3166440, 5344888, 2575463, 60101293, 491007565, 298589949, 6470715206, 7098821434

Basic calculations (n = 1028991736)

Multiplication

n×y
n×2 2057983472
n×3 3086975208
n×4 4115966944
n×5 5144958680

Division

n÷y
n÷2 514495868
n÷3 342997245.33333
n÷3 257247934
n÷5 205798347.2

Exponentiation

ny
n2 1058823992756293696
n3 1.0895211384247E+27
n4 1.1211082476364E+36
n5 1.1536111219793E+45

Nth Root

y√n
2√n 32077.901053529
3√n 1009.5719965434
4√n 179.10304590802
5√n 63.457415097028

Divisors of 1028991736

1, 2, 4, 8, 997, 1994, 3988, 7976, 129011, 258022, 516044, 1032088, 128623967, 257247934, 514495868, 1028991736

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1028991735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1028991736 can be divided by 16 positive divisors. The sum of these divisors (counting 1028991736) is 1, the average is 0.0625.

Base conversion 1028991736

Base System Value
2 Binary 111101010101010010101011111000
3 Ternary 2122201020012022001
4 Quaternary 331111102223320
5 Quinary 4101410213421
6 Senary 250034510344
8 Octal 7525225370
10 Decimal 1028991736
12 Duodecimal 2487353b4
16 Hexadecimal 3d552af8
20 Vigesimal g1b3j6g
36 Base36 h0mv3s

Cryptographic Hash Functions

md5 1fec088896fca3f2c470fd948911aa47
sha1 966670aba6fa5e48476c55765cb1f10ad0d266d5
sha256 15fc3c17b4301aabc40d73978fc761794c33a195a2e6ec5526559284e7510b45
sha512 2722172958ff8c47e2ff9c96b8a63ca0bd01693f1fcaa4ceedec898c451d6a969029f766cc8b503597eb74dd2f02ccc8a8bc0936865552962f6222d02f94afaf
ripemd-160 cdc77059af6b0690312773a9d5cae58f9194deee

1028991736 as geometric shapes

Circle

Radius = n
Diameter 2057983472
Circumference 6465345756.8444
Area 3.3263936770878E+18

Sphere

Radius = n
Volume 4.5637754725413E+27
Surface area 1.3305574708351E+19
Circumference 6465345756.8444

Square

Length = n
Perimeter 4115966944
Area 1058823992756293696
Diagonal 1455214068.621

Cube

Length = n
Surface area 6352943956537762176
Volume 1.0895211384247E+27
Space diagonal 1782265967.3205

Equilateral Triangle

Length = n
Perimeter 3086975208
Area 4.5848423793171E+17
Altitude 891132983.66025

Triangular Pyramid

Length = n
Surface area 4.5848423793171E+17
Volume 1.284012975377E+26
Height 485071356.20701