1028293897 (number)

1028293897 is an odd 10-digits composite number following 1028293896 and preceding 1028293898. In scientific notation, it is written as 1.028293897 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1011436560 positive integers (up to 1028293897) that are relatively prime to 1028293897.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million two hundred ninety-three thousand eight hundred ninety-seven

Notation

Scientific notation 1.028293897 × 10^9
Engineering notation 1.028293897 × 10^9

Prime Factorization of 1028293897

Prime Factorization 61 × 16857277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1028293897
Product of the distinct prime numbers

The prime factorization of 1028293897 is 61 × 16857277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028293897)

Multiplication

n×y
n×2 2056587794
n×3 3084881691
n×4 4113175588
n×5 5141469485

Division

n÷y
n÷2 514146948.5
n÷3 342764632.33333
n÷3 257073474.25
n÷5 205658779.4

Exponentiation

ny
n2 1057388338607446609
n3 1.087305975349E+27
n4 1.118070098623E+36
n5 1.1497046588322E+45

Nth Root

y√n
2√n 32067.021954026
3√n 1009.343721942
4√n 179.0726722703
5√n 63.448805683533

Divisors of 1028293897

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 -1028293896
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 1028293897 can be divided by 4 positive divisors. The sum of these divisors (counting 1028293897) is 1, the average is 0.25.

Base conversion 1028293897

Base System Value
2 Binary 111101010010101000010100001001
3 Ternary 2122122220202001011
4 Quaternary 331102220110021
5 Quinary 4101220401042
6 Senary 250011523521
8 Octal 7522502411
10 Decimal 1028293897
12 Duodecimal 2484595a1
16 Hexadecimal 3d4a8509
20 Vigesimal g16geeh
36 Base36 h07wnd

Cryptographic Hash Functions

md5 4861d5e1bff80b2f330caabe3752e9e5
sha1 08e6da097c73c94dd72cc6508c7b465d863245ac
sha256 a2f6f1da66832eda6f631352196cf220db3247d728b7832454c079fe72486da5
sha512 5143cb08b86a8acab679a0fbfbd67991f33f41401ec27b02fc6147c8e2d4407f35a712360b635566810bd39aeed5d2e2d2c1dc4948ee853b7c145dea9a239576
ripemd-160 c9c6eb140178cb69ff208f694639511f4d489fcd

1028293897 as geometric shapes

Circle

Radius = n
Diameter 2056587794
Circumference 6460961105.0928
Area 3.3218834365607E+18

Sphere

Radius = n
Volume 4.5544966191476E+27
Surface area 1.3287533746243E+19
Circumference 6460961105.0928

Square

Length = n
Perimeter 4113175588
Area 1057388338607446609
Diagonal 1454227175.2429

Cube

Length = n
Surface area 6344330031644679654
Volume 1.087305975349E+27
Space diagonal 1781057274.717

Equilateral Triangle

Length = n
Perimeter 3084881691
Area 4.5786258144974E+17
Altitude 890528637.3585

Triangular Pyramid

Length = n
Surface area 4.5786258144974E+17
Volume 1.2814023806566E+26
Height 484742391.74763