816796721 (number)

816796721 is an odd 9-digits composite number following 816796720 and preceding 816796722. In scientific notation, it is written as 8.16796721 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 744421392 positive integers (up to 816796721) that are relatively prime to 816796721.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million seven hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 8.16796721 × 10^8
Engineering notation 8.16796721 × 10^6

Prime Factorization of 816796721

Prime Factorization 1027 × 795323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 816796721
Product of the distinct prime numbers

The prime factorization of 816796721 is 1027 × 795323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 29, 77, 29, 186, 7943, 7521, 22626, 44646, 981359, 178191, 1870055, 785239, 90618723, 90282741, 868670360, 547107348, 7655016641, 4427514893

Basic calculations (n = 816796721)

Multiplication

n×y
n×2 1633593442
n×3 2450390163
n×4 3267186884
n×5 4083983605

Division

n÷y
n÷2 408398360.5
n÷3 272265573.66667
n÷3 204199180.25
n÷5 163359344.2

Exponentiation

ny
n2 667156883436351841
n3 5.4493155478339E+26
n4 4.4509830711651E+35
n5 3.6355483777541E+44

Nth Root

y√n
2√n 28579.65571871
3√n 934.76977602584
4√n 169.0551854239
5√n 60.593047700032

Divisors of 816796721

1, 1027, 795323, 816796721

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 -816796720
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 816796721 can be divided by 4 positive divisors. The sum of these divisors (counting 816796721) is 1, the average is 0.25.

Base conversion 816796721

Base System Value
2 Binary 110000101011110101010000110001
3 Ternary 2002220221120110102
4 Quaternary 300223311100301
5 Quinary 3133044443341
6 Senary 213014442145
8 Octal 6053652061
10 Decimal 816796721
12 Duodecimal 1a9663355
16 Hexadecimal 30af5431
20 Vigesimal cf4jbg1
36 Base36 diasdt

Cryptographic Hash Functions

md5 5483c696ff3d7db401e3eb3af8e67471
sha1 2bced1b34caab77df485ef38b4038cbb5c0b977a
sha256 cc963387e34e6bf479e201e56f11f899ab29b74d88b76d53e6b6f2c2cecca56f
sha512 ba6a9aacb91ce46e504c38ce46619b24c4ebde14bb460f173130d50d418b182b8f0e657d81499a6d9922f0e6b58186cc4143780753f84491087163e88841c927
ripemd-160 8b59ef1e7435b5e1824d39b15b7d30d402a0a6f2

816796721 as geometric shapes

Circle

Radius = n
Diameter 1633593442
Circumference 5132085156.3397
Area 2.0959351637955E+18

Sphere

Radius = n
Volume 2.2826039589557E+27
Surface area 8.383740655182E+18
Circumference 5132085156.3397

Square

Length = n
Perimeter 3267186884
Area 667156883436351841
Diagonal 1155125000.5401

Cube

Length = n
Surface area 4002941300618111046
Volume 5.4493155478339E+26
Space diagonal 1414733420.2277

Equilateral Triangle

Length = n
Perimeter 2450390163
Area 2.8888740468277E+17
Altitude 707366710.11383

Triangular Pyramid

Length = n
Surface area 2.8888740468277E+17
Volume 6.4220799611644E+25
Height 385041666.84669