21998319 (number)

21998319 is an odd 8-digits composite number following 21998318 and preceding 21998320. In scientific notation, it is written as 2.1998319 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12570456 positive integers (up to 21998319) that are relatively prime to 21998319.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-eight thousand three hundred nineteen

Notation

Scientific notation 2.1998319 × 10^7
Engineering notation 2.1998319 × 10^6

Prime Factorization of 21998319

Prime Factorization 7 × 3 × 1047539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21998319
Product of the distinct prime numbers

The prime factorization of 21998319 is 7 × 3 × 1047539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21998319)

Multiplication

n×y
n×2 43996638
n×3 65994957
n×4 87993276
n×5 109991595

Division

n÷y
n÷2 10999159.5
n÷3 7332773
n÷3 5499579.75
n÷5 4399663.8

Exponentiation

ny
n2 483926038825761
n3 1.0645559374495E+22
n4 2.3418441105359E+29
n5 5.151663379184E+36

Nth Root

y√n
2√n 4690.2365611982
3√n 280.1967961745
4√n 68.485301789495
5√n 29.408840307057

Divisors of 21998319

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 -21998318
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 21998319 can be divided by 8 positive divisors. The sum of these divisors (counting 21998319) is 1, the average is 0.125.

Base conversion 21998319

Base System Value
2 Binary 1010011111010101011101111
3 Ternary 1112101122000120
4 Quaternary 1103322223233
5 Quinary 21112421234
6 Senary 2103300023
8 Octal 123725357
10 Decimal 21998319
12 Duodecimal 744a613
16 Hexadecimal 14faaef
20 Vigesimal 6h9ffj
36 Base36 d3i0f

Cryptographic Hash Functions

md5 ac7ec3b2051464a87b6f968986364d91
sha1 36de9e92d94863d77cdcad2f20c6a6c73c946814
sha256 306479ab5e84bd70300575a44af6af4afe64cdeabd82bba6f4c2ac4fd2f5334d
sha512 b9b00321a020d6063c10656e856d099580d594e9305dbbd1192c67c762688105cc39fd93b5d53f7bd90e976a8e7e541ed67eec5def262d2eeaf734cb035f2fa1
ripemd-160 fa784dbb02a35840bfa2d90bc0ff19c371a8ef87

21998319 as geometric shapes

Circle

Radius = n
Diameter 43996638
Circumference 138219514.72345
Area 1.5202984884558E+15

Sphere

Radius = n
Volume 4.4592014832359E+22
Surface area 6.0811939538233E+15
Circumference 138219514.72345

Square

Length = n
Perimeter 87993276
Area 483926038825761
Diagonal 31110321.07921

Cube

Length = n
Surface area 2903556232954566
Volume 1.0645559374495E+22
Space diagonal 38102206.189108

Equilateral Triangle

Length = n
Perimeter 65994957
Area 2.0954612158794E+14
Altitude 19051103.094554

Triangular Pyramid

Length = n
Surface area 2.0954612158794E+14
Volume 1.2545912038716E+21
Height 10370107.026403