2816820121 (number)

2816820121 is an odd 10-digits composite number following 2816820120 and preceding 2816820122. In scientific notation, it is written as 2.816820121 × 10^9. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 2719118880 positive integers (up to 2816820121) that are relatively prime to 2816820121.

Interesting facts

Basic properties

Name

Name two billion eight hundred sixteen million eight hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 2.816820121 × 10^9
Engineering notation 2.816820121 × 10^9

Prime Factorization of 2816820121

Prime Factorization 47 × 73 × 820991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2816820121
Product of the distinct prime numbers

The prime factorization of 2816820121 is 47 × 73 × 820991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 95, 65, 904, 453, 3910, 9812, 50982, 79621, 784994, 590955, 9564259, 9339709, 9278801, 55369220, 49372229, 238577088, 5047264846, 2334233745

Basic calculations (n = 2816820121)

Multiplication

n×y
n×2 5633640242
n×3 8450460363
n×4 11267280484
n×5 14084100605

Division

n÷y
n÷2 1408410060.5
n÷3 938940040.33333
n÷3 704205030.25
n÷5 563364024.2

Exponentiation

ny
n2 7934475594070454641
n3 2.2349990502961E+28
n4 6.29559029529E+37
n5 1.7733545417345E+47

Nth Root

y√n
2√n 53073.723451441
3√n 1412.2764094988
4√n 230.37735012679
5√n 77.616101079033

Divisors of 2816820121

1, 47, 73, 3431, 820991, 38586577, 59932343, 2816820121

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 -2816820120
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 2816820121 can be divided by 8 positive divisors. The sum of these divisors (counting 2816820121) is 1, the average is 0.125.

Base conversion 2816820121

Base System Value
2 Binary 10100111111001010100001110011001
3 Ternary 21021022100021210011
4 Quaternary 2213321110032121
5 Quinary 21232101220441
6 Senary 1143302121521
8 Octal 24771241631
10 Decimal 2816820121
12 Duodecimal 6674202a1
16 Hexadecimal a7e54399
20 Vigesimal 24052a61
36 Base36 1al28bd

Cryptographic Hash Functions

md5 f84c8f37cee283c6b81f0b6be3ac4672
sha1 68d0c727413291d1fc7c7f228d066681d060e339
sha256 c94c8be510bf2e4e90d48679f51776209eb44052208666d7d702970b7ba40e3a
sha512 ce211585a580b98afcd5f2e774265c1996246d14ad221db152d38426e62549ce3b7295c915a05ba8fa4c2d436094562714c94ee8c39f15d79cba7740a86520e8
ripemd-160 7cd934f4f02b1846427b11968571b71aafa3aead

2816820121 as geometric shapes

Circle

Radius = n
Diameter 5633640242
Circumference 17698602797.235
Area 2.4926890236419E+19

Sphere

Radius = n
Volume 9.3619421295872E+28
Surface area 9.9707560945677E+19
Circumference 17698602797.235

Square

Length = n
Perimeter 11267280484
Area 7934475594070454641
Diagonal 3983585217.8836

Cube

Length = n
Surface area 4.7606853564423E+19
Volume 2.2349990502961E+28
Space diagonal 4878875565.3543

Equilateral Triangle

Length = n
Perimeter 8450460363
Area 3.4357287150863E+18
Altitude 2439437782.6772

Triangular Pyramid

Length = n
Surface area 3.4357287150863E+18
Volume 2.6339716406831E+27
Height 1327861739.2945