21492093 (number)

21492093 is an odd 8-digits composite number following 21492092 and preceding 21492094. In scientific notation, it is written as 2.1492093 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12158400 positive integers (up to 21492093) that are relatively prime to 21492093.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand ninety-three

Notation

Scientific notation 2.1492093 × 10^7
Engineering notation 2.1492093 × 10^6

Prime Factorization of 21492093

Prime Factorization 3 × 7 × 101 × 10133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492093
Product of the distinct prime numbers

The prime factorization of 21492093 is 3 × 7 × 101 × 10133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492093)

Multiplication

n×y
n×2 42984186
n×3 64476279
n×4 85968372
n×5 107460465

Division

n÷y
n÷2 10746046.5
n÷3 7164031
n÷3 5373023.25
n÷5 4298418.6

Exponentiation

ny
n2 461910061520649
n3 9.9274139998375E+21
n4 2.1336090493401E+29
n5 4.5855724114059E+36

Nth Root

y√n
2√n 4635.956535603
3√n 278.03079640887
4√n 68.087858944183
5√n 29.272225509011

Divisors of 21492093

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 -21492092
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 21492093 can be divided by 16 positive divisors. The sum of these divisors (counting 21492093) is 1, the average is 0.0625.

Base conversion 21492093

Base System Value
2 Binary 1010001111111000101111101
3 Ternary 1111102220121110
4 Quaternary 1101333011331
5 Quinary 21000221333
6 Senary 2044352233
8 Octal 121770575
10 Decimal 21492093
12 Duodecimal 7245679
16 Hexadecimal 147f17d
20 Vigesimal 6e6a4d
36 Base36 csnel

Cryptographic Hash Functions

md5 0204e66789b178a24c99d6d2698a76c7
sha1 0afa08ea951430f4de01c86a8c82b9be75848cec
sha256 cdc4cc1443855023aa7ece602914d0b072c330c462372ddf8fb47e9116ee71e3
sha512 5be96e575495c19f192bb0fad7f0ef4cef9b6e463b044937a582a13a3b4785fb3b07f53f907cabf685dcb67a0b80904d1077d2f21c4f89fb96fd555ed0eebe06
ripemd-160 3aeb9839f98d9db8221e306c6de462976c52bb1e

21492093 as geometric shapes

Circle

Radius = n
Diameter 42984186
Circumference 135038802.95814
Area 1.4511332558925E+15

Sphere

Radius = n
Volume 4.1583854521379E+22
Surface area 5.8045330235699E+15
Circumference 135038802.95814

Square

Length = n
Perimeter 85968372
Area 461910061520649
Diagonal 30394409.404384

Cube

Length = n
Surface area 2771460369123894
Volume 9.9274139998375E+21
Space diagonal 37225397.036995

Equilateral Triangle

Length = n
Perimeter 64476279
Area 2.0001292377026E+14
Altitude 18612698.518498

Triangular Pyramid

Length = n
Surface area 2.0001292377026E+14
Volume 1.1699569598219E+21
Height 10131469.801461