828931081 (number)

828931081 is an odd 9-digits composite number following 828931080 and preceding 828931082. In scientific notation, it is written as 8.28931081 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 736048320 positive integers (up to 828931081) that are relatively prime to 828931081.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred thirty-one thousand eighty-one

Notation

Scientific notation 8.28931081 × 10^8
Engineering notation 8.28931081 × 10^6

Prime Factorization of 828931081

Prime Factorization 11 × 43 × 1752497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828931081
Product of the distinct prime numbers

The prime factorization of 828931081 is 11 × 43 × 1752497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 76, 9, 584, 953, 137, 3928, 59580, 92675, 793961, 188141, 7038920, 6598515, 98462716, 24877775, 553372378, 564717274, 2785816176, 770954480

Basic calculations (n = 828931081)

Multiplication

n×y
n×2 1657862162
n×3 2486793243
n×4 3315724324
n×5 4144655405

Division

n÷y
n÷2 414465540.5
n÷3 276310360.33333
n÷3 207232770.25
n÷5 165786216.2

Exponentiation

ny
n2 687126737047828561
n3 5.6958070892506E+26
n4 4.72143152766E+35
n5 3.9137413400907E+44

Nth Root

y√n
2√n 28791.163244996
3√n 939.37603112727
4√n 169.67958994822
5√n 60.772021776234

Divisors of 828931081

1, 11, 43, 473, 1752497, 19277467, 75357371, 828931081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828931080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828931081 can be divided by 8 positive divisors. The sum of these divisors (counting 828931081) is 1, the average is 0.125.

Base conversion 828931081

Base System Value
2 Binary 110001011010000111110000001001
3 Ternary 2010202210001200011
4 Quaternary 301122013300021
5 Quinary 3144201243311
6 Senary 214130511521
8 Octal 6132076011
10 Decimal 828931081
12 Duodecimal 1b17355a1
16 Hexadecimal 31687c09
20 Vigesimal cj0g7e1
36 Base36 dpivbd

Cryptographic Hash Functions

md5 201f3cd4d732c451ee7e224fb252c3c8
sha1 32bb65d78e066382f7cd2e81c42557cda5c14eea
sha256 b14427b8f3c153996efe1de93b0d18115f179812e2accb2b24d57e80ede24dab
sha512 403a0983eb8e8aaf9d366d8626de896a6a53be6235de25449163e6bd8eadad7651188690e3103dc5149b6e491bd7f510f44ad1834418ba630f988b19753c277c
ripemd-160 e75ee4a93b89fcf4d5515e7234f799e60e62872a

828931081 as geometric shapes

Circle

Radius = n
Diameter 1657862162
Circumference 5208327588.8037
Area 2.1586723091946E+18

Sphere

Radius = n
Volume 2.3858540943806E+27
Surface area 8.6346892367783E+18
Circumference 5208327588.8037

Square

Length = n
Perimeter 3315724324
Area 687126737047828561
Diagonal 1172285577.0228

Cube

Length = n
Surface area 4122760422286971366
Volume 5.6958070892506E+26
Space diagonal 1435750748.265

Equilateral Triangle

Length = n
Perimeter 2486793243
Area 2.9753460495146E+17
Altitude 717875374.1325

Triangular Pyramid

Length = n
Surface area 2.9753460495146E+17
Volume 6.7125730285658E+25
Height 390761859.0076