828947745 (number)

828947745 is an odd 9-digits composite number following 828947744 and preceding 828947746. In scientific notation, it is written as 8.28947745 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 426324864 positive integers (up to 828947745) that are relatively prime to 828947745.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred forty-seven thousand seven hundred forty-five

Notation

Scientific notation 8.28947745 × 10^8
Engineering notation 8.28947745 × 10^6

Prime Factorization of 828947745

Prime Factorization 9 × 5 × 29 × 797 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1040085
Product of the distinct prime numbers

The prime factorization of 828947745 is 9 × 5 × 29 × 797 × 797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828947745)

Multiplication

n×y
n×2 1657895490
n×3 2486843235
n×4 3315790980
n×5 4144738725

Division

n÷y
n÷2 414473872.5
n÷3 276315915
n÷3 207236936.25
n÷5 165789549

Exponentiation

ny
n2 687154363940585025
n3 5.6961506045546E+26
n4 4.7218111988259E+35
n5 3.9141347455825E+44

Nth Root

y√n
2√n 28791.452637892
3√n 939.3823258433
4√n 169.68044270891
5√n 60.772266114238

Divisors of 828947745

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828947744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828947745 can be divided by 24 positive divisors. The sum of these divisors (counting 828947745) is 1, the average is 0.041666666666667.

Base conversion 828947745

Base System Value
2 Binary 110001011010001011110100100001
3 Ternary 2010202210220112100
4 Quaternary 301122023310201
5 Quinary 3144202311440
6 Senary 214131121013
8 Octal 6132136441
10 Decimal 828947745
12 Duodecimal 1b1743169
16 Hexadecimal 3168bd21
20 Vigesimal cj0i975
36 Base36 dpj869

Cryptographic Hash Functions

md5 c269bce5f05f5491fceead596f06f456
sha1 0ad6ffa2a262ac0e673e7dd1f1fe61c259146359
sha256 216618db8e2d227b975f89bd4df5ea1e741d62a93914eb922ff2f9e6f7a472b0
sha512 d2da866234897c8579f441175fe49ffe33d893117d5702873955b262842fc67dd522005f583877849cbb75b89ad32b673328c7db1b4c49280dcb028e39d77571
ripemd-160 40c224d64f9e730e30c0e97bfdda1a50bd9cd84b

828947745 as geometric shapes

Circle

Radius = n
Diameter 1657895490
Circumference 5208432291.8036
Area 2.1587591016379E+18

Sphere

Radius = n
Volume 2.3859979857346E+27
Surface area 8.6350364065516E+18
Circumference 5208432291.8036

Square

Length = n
Perimeter 3315790980
Area 687154363940585025
Diagonal 1172309143.4776

Cube

Length = n
Surface area 4122926183643510150
Volume 5.6961506045546E+26
Space diagonal 1435779611.1596

Equilateral Triangle

Length = n
Perimeter 2486843235
Area 2.9754656774694E+17
Altitude 717889805.57982

Triangular Pyramid

Length = n
Surface area 2.9754656774694E+17
Volume 6.712977865234E+25
Height 390769714.49253