820121922 (number)

820121922 is an even 9-digits composite number following 820121921 and preceding 820121923. In scientific notation, it is written as 8.20121922 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 257292288 positive integers (up to 820121922) that are relatively prime to 820121922.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-one thousand nine hundred twenty-two

Notation

Scientific notation 8.20121922 × 10^8
Engineering notation 8.20121922 × 10^6

Prime Factorization of 820121922

Prime Factorization 2 × 1377 × 297793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820121922
Product of the distinct prime numbers

The prime factorization of 820121922 is 2 × 1377 × 297793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 40, 2, 750, 17, 3758, 8372, 63150, 88982, 789674, 990951, 737395, 4262066, 5129081, 80593981, 755723561, 546513540, 8960011921, 2230867257

Basic calculations (n = 820121922)

Multiplication

n×y
n×2 1640243844
n×3 2460365766
n×4 3280487688
n×5 4100609610

Division

n÷y
n÷2 410060961
n÷3 273373974
n÷3 205030480.5
n÷5 164024384.4

Exponentiation

ny
n2 672599966944974084
n3 5.5161397762805E+26
n4 4.5239071553438E+35
n5 3.7101554311901E+44

Nth Root

y√n
2√n 28637.770897889
3√n 936.03654936174
4√n 169.22698040764
5√n 60.642302736935

Divisors of 820121922

1, 2, 1377, 2754, 297793, 595586, 410060961, 820121922

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 -820121921
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 820121922 can be divided by 8 positive divisors. The sum of these divisors (counting 820121922) is 1, the average is 0.125.

Base conversion 820121922

Base System Value
2 Binary 110000111000100001000101000010
3 Ternary 2010011012111210000
4 Quaternary 300320201011002
5 Quinary 3134422400142
6 Senary 213214020430
8 Octal 6070410502
10 Decimal 820121922
12 Duodecimal 1aa7a7716
16 Hexadecimal 30e21142
20 Vigesimal cg5f4g2
36 Base36 dka24i

Cryptographic Hash Functions

md5 f8e0fc590e45c71717bab0115803bcd7
sha1 e8b6c28f84d5fd11c239436cd81478e44ab46ff4
sha256 7ba26082b3224e88133085dd0084deb4689dfebb111d95f149213749e54718f9
sha512 a94888dd1e374eae840d695b984af810cb072ef31854b6e528885edcb3ac0c949c90f1e34e1c29bd4ad91317d17ced57c2589ecbdab492eba0a71c2a4341f357
ripemd-160 4f452557541959441094a9a25200a1e0e4da3bbc

820121922 as geometric shapes

Circle

Radius = n
Diameter 1640243844
Circumference 5152978010.4063
Area 2.1130351149591E+18

Sphere

Radius = n
Volume 2.3105952263116E+27
Surface area 8.4521404598363E+18
Circumference 5152978010.4063

Square

Length = n
Perimeter 3280487688
Area 672599966944974084
Diagonal 1159827544.8919

Cube

Length = n
Surface area 4035599801669844504
Volume 5.5161397762805E+26
Space diagonal 1420492837.305

Equilateral Triangle

Length = n
Perimeter 2460365766
Area 2.9124432897946E+17
Altitude 710246418.65252

Triangular Pyramid

Length = n
Surface area 2.9124432897946E+17
Volume 6.5008330696346E+25
Height 386609181.63063