2112821809 (number)

2112821809 is an odd 10-digits composite number following 2112821808 and preceding 2112821810. In scientific notation, it is written as 2.112821809 × 10^9. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 1790721792 positive integers (up to 2112821809) that are relatively prime to 2112821809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.112821809 × 10^9
Engineering notation 2.112821809 × 10^9

Prime Factorization of 2112821809

Prime Factorization 7 × 263 × 137 × 8377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2112821809
Product of the distinct prime numbers

The prime factorization of 2112821809 is 7 × 263 × 137 × 8377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 17, 10, 97, 960, 1260, 726, 48905, 58757, 65602, 144767, 3357132, 4757797, 38616031, 58579678, 440789811, 933177756, 3689596209, 2440565657

Basic calculations (n = 2112821809)

Multiplication

n×y
n×2 4225643618
n×3 6338465427
n×4 8451287236
n×5 10564109045

Division

n÷y
n÷2 1056410904.5
n÷3 704273936.33333
n÷3 528205452.25
n÷5 422564361.8

Exponentiation

ny
n2 4464015996586032481
n3 9.4316703533118E+27
n4 1.9927438817776E+37
n5 4.210312733171E+46

Nth Root

y√n
2√n 45965.441464213
3√n 1283.1801233339
4√n 214.39552575605
5√n 73.277825659095

Divisors of 2112821809

1, 7, 137, 263, 959, 1841, 8377, 36031, 58639, 252217, 1147649, 2203151, 8033543, 15422057, 301831687, 2112821809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2112821808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2112821809 can be divided by 16 positive divisors. The sum of these divisors (counting 2112821809) is 1, the average is 0.0625.

Base conversion 2112821809

Base System Value
2 Binary 1111101111011110001101000110001
3 Ternary 12110020122110122121
4 Quaternary 1331323301220301
5 Quinary 13311340244214
6 Senary 545353034241
8 Octal 17573615061
10 Decimal 2112821809
12 Duodecimal 4ab6b5981
16 Hexadecimal 7def1a31
20 Vigesimal 1d052ea9
36 Base36 yxx3qp

Cryptographic Hash Functions

md5 cf65b72ee7948b4739450883d19c4993
sha1 4ca859901a786c0bee6000b9efcbcef13d0ee6d7
sha256 93f800a88e031929b1278eb1e2a8b70605eed5d211d83d1f0e6623b6b1c46540
sha512 1a900d297c52c26619ac7a647819ac558b8a217882a35132c17c266094fd733e5ca659ea677df6b4c28eddf36ea80d8f1a847dd4ca2e665a23547dc6a61a089b
ripemd-160 2948ec53d46411858a79b057ffda65914be4cbb1

2112821809 as geometric shapes

Circle

Radius = n
Diameter 4225643618
Circumference 13275250946.997
Area 1.4024119860382E+19

Sphere

Radius = n
Volume 3.9507288390727E+28
Surface area 5.6096479441528E+19
Circumference 13275250946.997

Square

Length = n
Perimeter 8451287236
Area 4464015996586032481
Diagonal 2987981257.1655

Cube

Length = n
Surface area 2.6784095979516E+19
Volume 9.4316703533118E+27
Space diagonal 3659514720.5276

Equilateral Triangle

Length = n
Perimeter 6338465427
Area 1.9329756279718E+18
Altitude 1829757360.2638

Triangular Pyramid

Length = n
Surface area 1.9329756279718E+18
Volume 1.1115330107905E+27
Height 995993752.38849