1028743886 (number)

1028743886 is an even 10-digits composite number following 1028743885 and preceding 1028743887. In scientific notation, it is written as 1.028743886 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 497749824 positive integers (up to 1028743886) that are relatively prime to 1028743886.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million seven hundred forty-three thousand eight hundred eighty-six

Notation

Scientific notation 1.028743886 × 10^9
Engineering notation 1.028743886 × 10^9

Prime Factorization of 1028743886

Prime Factorization 2 × 73 × 53 × 132947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1028743886
Product of the distinct prime numbers

The prime factorization of 1028743886 is 2 × 73 × 53 × 132947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028743886)

Multiplication

n×y
n×2 2057487772
n×3 3086231658
n×4 4114975544
n×5 5143719430

Division

n÷y
n÷2 514371943
n÷3 342914628.66667
n÷3 257185971.5
n÷5 205748777.2

Exponentiation

ny
n2 1058313982982380996
n3 1.0887340394614E+27
n4 1.120028486576E+36
n5 1.1522224577109E+45

Nth Root

y√n
2√n 32074.037569349
3√n 1009.4909325584
4√n 179.09225993702
5√n 63.454357844898

Divisors of 1028743886

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 -1028743885
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 1028743886 can be divided by 16 positive divisors. The sum of these divisors (counting 1028743886) is 1, the average is 0.0625.

Base conversion 1028743886

Base System Value
2 Binary 111101010100010110001011001110
3 Ternary 2122200202121022102
4 Quaternary 331110112023032
5 Quinary 4101324301021
6 Senary 250025315102
8 Octal 7524261316
10 Decimal 1028743886
12 Duodecimal 248635a92
16 Hexadecimal 3d5162ce
20 Vigesimal g19cje6
36 Base36 h0hjv2

Cryptographic Hash Functions

md5 8bb22411fade66bb8408cb37f50c19be
sha1 423d05fa867fdbfd79a0208b5a8f383adcc0cb59
sha256 790f12beb356646587daa4db6106f4779b61f4022088579d9031a99ac54689a9
sha512 e7294d967dd14a32528237b9ada13eaa7c84a9027c8b90d2178f6113bbc7c48711f427d1b9cf5d44e854d83c8ac25e1e82d5d51023ce62d4b2664182d7a15b50
ripemd-160 25a374829a0640b14655bc566b27080267d2b609

1028743886 as geometric shapes

Circle

Radius = n
Diameter 2057487772
Circumference 6463788469.366
Area 3.3247914341288E+18

Sphere

Radius = n
Volume 4.5604784801136E+27
Surface area 1.3299165736515E+19
Circumference 6463788469.366

Square

Length = n
Perimeter 4114975544
Area 1058313982982380996
Diagonal 1454863555.7896

Cube

Length = n
Surface area 6349883897894285976
Volume 1.0887340394614E+27
Space diagonal 1781836678.5278

Equilateral Triangle

Length = n
Perimeter 3086231658
Area 4.5826339722152E+17
Altitude 890918339.26392

Triangular Pyramid

Length = n
Surface area 4.5826339722152E+17
Volume 1.283085370353E+26
Height 484954518.59653