2121489 (number)

2121489 is an odd 7-digits composite number following 2121488 and preceding 2121490. In scientific notation, it is written as 2.121489 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 1400472 positive integers (up to 2121489) that are relatively prime to 2121489.

Interesting facts

Basic properties

Name

Name two million one hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 2.121489 × 10^6
Engineering notation 2.121489 × 10^6

Prime Factorization of 2121489

Prime Factorization 9 × 107 × 2203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2121489
Product of the distinct prime numbers

The prime factorization of 2121489 is 9 × 107 × 2203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2121489)

Multiplication

n×y
n×2 4242978
n×3 6364467
n×4 8485956
n×5 10607445

Division

n÷y
n÷2 1060744.5
n÷3 707163
n÷3 530372.25
n÷5 424297.8

Exponentiation

ny
n2 4500715577121
n3 9.5482185889909E+18
n4 2.025644070614E+25
n5 4.2973816137227E+31

Nth Root

y√n
2√n 1456.5332128036
3√n 128.49323446441
4√n 38.164554403315
5√n 18.421634311346

Divisors of 2121489

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 -2121488
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 2121489 can be divided by 8 positive divisors. The sum of these divisors (counting 2121489) is 1, the average is 0.125.

Base conversion 2121489

Base System Value
2 Binary 1000000101111100010001
3 Ternary 10222210010200
4 Quaternary 20011330101
5 Quinary 1020341424
6 Senary 113245413
8 Octal 10057421
10 Decimal 2121489
12 Duodecimal 863869
16 Hexadecimal 205f11
20 Vigesimal d53e9
36 Base36 19gy9

Cryptographic Hash Functions

md5 30183bbbb83b08664f27e36bc09d7ce0
sha1 31d8a4321e3a06d20ee32c28c53253f87e20b7e1
sha256 460fbe1840169bf59a1aa2389c642f07e20ccad7b0b7b12c9d90d87efa123265
sha512 86762f921660ee59e354ed5e705a08e466110b582cd15922b0e43ae24aa994bb8ea5f346fdf9933679409e53490b2b8d2a868f222b9e664c6708ccf95e1f3a16
ripemd-160 e8451bff79ae8e8da7d6efc034c47143f31bcf52

2121489 as geometric shapes

Circle

Radius = n
Diameter 4242978
Circumference 13329708.514143
Area 14139414992980

Sphere

Radius = n
Volume 3.9995484498724E+19
Surface area 56557659971922
Circumference 13329708.514143

Square

Length = n
Perimeter 8485956
Area 4500715577121
Diagonal 3000238.5162253

Cube

Length = n
Surface area 27004293462726
Volume 9.5482185889909E+18
Space diagonal 3674526.7356985

Equilateral Triangle

Length = n
Perimeter 6364467
Area 1948867012497.6
Altitude 1837263.3678492

Triangular Pyramid

Length = n
Surface area 1948867012497.6
Volume 1.1252683520878E+18
Height 1000079.5054084