812796821 (number)

812796821 is an odd 9-digits prime number following 812796820 and preceding 812796822. In scientific notation, it is written as 8.12796821 × 10^8. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 812796820 positive integers (up to 812796821) that are relatively prime to 812796821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.12796821 × 10^8
Engineering notation 8.12796821 × 10^6

Prime Factorization of 812796821

Prime Factorization 812796821

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 812796821
Product of the distinct prime numbers

The prime factorization of 812796821 is 812796821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 1, 56, 64, 73, 919, 5814, 8450, 49645, 57905, 134937, 199702, 5766824, 8860278, 60774786, 68946117, 168153150, 219888777, 160548746, 1260362559

Basic calculations (n = 812796821)

Multiplication

n×y
n×2 1625593642
n×3 2438390463
n×4 3251187284
n×5 4063984105

Division

n÷y
n÷2 406398410.5
n÷3 270932273.66667
n÷3 203199205.25
n÷5 162559364.2

Exponentiation

ny
n2 660638672227706041
n3 5.3696501261634E+26
n4 4.3644345524279E+35
n5 3.5473985296759E+44

Nth Root

y√n
2√n 28509.591736817
3√n 933.24140487723
4√n 168.84783604422
5√n 60.533585589748

Divisors of 812796821

1, 812796821

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 812796822
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 406398411
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 28509.591754355
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999975394
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 812796821 can be divided by 2 positive divisors. The sum of these divisors (counting 812796821) is 812796822, the average is 406398411.

Base conversion 812796821

Base System Value
2 Binary 110000011100100100101110010101
3 Ternary 2002122102100121222
4 Quaternary 300130210232111
5 Quinary 3131033444241
6 Senary 212353020125
8 Octal 6034445625
10 Decimal 812796821
12 Duodecimal 1a8254645
16 Hexadecimal 30724b95
20 Vigesimal cdjjc11
36 Base36 dfx21h

Cryptographic Hash Functions

md5 1a608b693ae3194b24283f240a0c7440
sha1 de2f975700529fb69e91eb851eb0c8ce0cdc8641
sha256 b03b5191f9a7b8e7e915527e247327d4ad4fe223f5f97d36dd1f26e6699135b2
sha512 0525fafe16b16f1efb3df5130dccb12bb69948546ef4f98c656197d991f08ca82e6da40c9c0bca536b40a65ee60f4de6f7179731a16ddd29454a794af5b97bc0
ripemd-160 89bee4d239e4c3039951d41ef0c8166c205311da

812796821 as geometric shapes

Circle

Radius = n
Diameter 1625593642
Circumference 5106953043.4295
Area 2.0754575993479E+18

Sphere

Radius = n
Volume 2.2492337851603E+27
Surface area 8.3018303973915E+18
Circumference 5106953043.4295

Square

Length = n
Perimeter 3251187284
Area 660638672227706041
Diagonal 1149468287.7119

Cube

Length = n
Surface area 3963832033366236246
Volume 5.3696501261634E+26
Space diagonal 1407805390.2025

Equilateral Triangle

Length = n
Perimeter 2438390463
Area 2.8606493643581E+17
Altitude 703902695.10123

Triangular Pyramid

Length = n
Surface area 2.8606493643581E+17
Volume 6.3281933613489E+25
Height 383156095.90398