816798081 (number)

816798081 is an odd 9-digits composite number following 816798080 and preceding 816798082. In scientific notation, it is written as 8.16798081 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 494827920 positive integers (up to 816798081) that are relatively prime to 816798081.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million seven hundred ninety-eight thousand eighty-one

Notation

Scientific notation 8.16798081 × 10^8
Engineering notation 8.16798081 × 10^6

Prime Factorization of 816798081

Prime Factorization 33 × 4283 × 5779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 816798081
Product of the distinct prime numbers

The prime factorization of 816798081 is 33 × 4283 × 5779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 78, 9, 560, 455, 5609, 1287, 63794, 79674, 781575, 647935, 5828424, 7062397, 50099845, 55042428, 440026741, 27989981, 3117710058, 5853236008

Basic calculations (n = 816798081)

Multiplication

n×y
n×2 1633596162
n×3 2450394243
n×4 3267192324
n×5 4083990405

Division

n÷y
n÷2 408399040.5
n÷3 272266027
n÷3 204199520.25
n÷5 163359616.2

Exponentiation

ny
n2 667159105125282561
n3 5.4493427678801E+26
n4 4.4510127155157E+35
n5 3.6355786445398E+44

Nth Root

y√n
2√n 28579.679511849
3√n 934.77029483554
4√n 169.05525579481
5√n 60.593067878

Divisors of 816798081

1, 33, 4283, 5779, 141339, 190707, 24751457, 816798081

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 -816798080
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 816798081 can be divided by 8 positive divisors. The sum of these divisors (counting 816798081) is 1, the average is 0.125.

Base conversion 816798081

Base System Value
2 Binary 110000101011110101100110000001
3 Ternary 2002220221122022210
4 Quaternary 300223311212001
5 Quinary 3133100014311
6 Senary 213014452333
8 Octal 6053654601
10 Decimal 816798081
12 Duodecimal 1a96640a9
16 Hexadecimal 30af5981
20 Vigesimal cf4jf41
36 Base36 diatfl

Cryptographic Hash Functions

md5 cf6caaa96191b232d31a31239456adb6
sha1 8501b7c86d7f53ca470def0fff71f9c09c0bc354
sha256 ceb01a6e713d6a9a5be3008d41b315c7618f7cea71ed1116368c304ee9bef875
sha512 984ca221f7f777fed1bdf7fd8f5bc4f5aedd0e8e744d1a558e5ba7848d17fa4c1e21fbc99cbe25ec6944a077a3756b7d981ffe7ddbf85b201213158bda0426c5
ripemd-160 a7e8dfdb7653643481078020deaea8aa3af84f59

816798081 as geometric shapes

Circle

Radius = n
Diameter 1633596162
Circumference 5132093701.4717
Area 2.0959421434371E+18

Sphere

Radius = n
Volume 2.282615360862E+27
Surface area 8.3837685737485E+18
Circumference 5132093701.4717

Square

Length = n
Perimeter 3267192324
Area 667159105125282561
Diagonal 1155126923.8705

Cube

Length = n
Surface area 4002954630751695366
Volume 5.4493427678801E+26
Space diagonal 1414735775.8168

Equilateral Triangle

Length = n
Perimeter 2450394243
Area 2.8888836670229E+17
Altitude 707367887.90838

Triangular Pyramid

Length = n
Surface area 2.8888836670229E+17
Volume 6.4221120402965E+25
Height 385042307.95684