21245093 (number)

21245093 is an odd 8-digits composite number following 21245092 and preceding 21245094. In scientific notation, it is written as 2.1245093 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20642400 positive integers (up to 21245093) that are relatively prime to 21245093.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-five thousand ninety-three

Notation

Scientific notation 2.1245093 × 10^7
Engineering notation 2.1245093 × 10^6

Prime Factorization of 21245093

Prime Factorization 41 × 283 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21245093
Product of the distinct prime numbers

The prime factorization of 21245093 is 41 × 283 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21245093)

Multiplication

n×y
n×2 42490186
n×3 63735279
n×4 84980372
n×5 106225465

Division

n÷y
n÷2 10622546.5
n÷3 7081697.6666667
n÷3 5311273.25
n÷5 4249018.6

Exponentiation

ny
n2 451353976578649
n3 9.5890572083332E+21
n4 2.0372041217336E+29
n5 4.3280591026214E+36

Nth Root

y√n
2√n 4609.2399590388
3√n 276.96159111562
4√n 67.891383540467
5√n 29.204631269114

Divisors of 21245093

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 -21245092
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 21245093 can be divided by 8 positive divisors. The sum of these divisors (counting 21245093) is 1, the average is 0.125.

Base conversion 21245093

Base System Value
2 Binary 1010001000010110010100101
3 Ternary 1110222100210022
4 Quaternary 1101002302211
5 Quinary 20414320333
6 Senary 2035204525
8 Octal 121026245
10 Decimal 21245093
12 Duodecimal 7146745
16 Hexadecimal 1442ca5
20 Vigesimal 6cfced
36 Base36 cncth

Cryptographic Hash Functions

md5 de2df9824013e917586f035d14cb6502
sha1 f8402e59a61d03a94e889a10c8b2481155308b60
sha256 bccda035f2147a32b18e823cb3f6da8e8a41f556d707be78697341a5c1e3b5cc
sha512 b20afbeb666a8cf33c52bbb1199cac65cc05442eed2a299e36db38020e7f37f8c258bddbba2e85001e7b25dbcdf8f932a575b0cae6b56312d19c6a99258d393c
ripemd-160 3f191b0e380ed246f1ea9ba4f28755c8054e732e

21245093 as geometric shapes

Circle

Radius = n
Diameter 42490186
Circumference 133486856.18726
Area 1.417970336988E+15

Sphere

Radius = n
Volume 4.0166548907403E+22
Surface area 5.6718813479521E+15
Circumference 133486856.18726

Square

Length = n
Perimeter 84980372
Area 451353976578649
Diagonal 30045098.654478

Cube

Length = n
Surface area 2708123859471894
Volume 9.5890572083332E+21
Space diagonal 36797580.487526

Equilateral Triangle

Length = n
Perimeter 63735279
Area 1.9544200490812E+14
Altitude 18398790.243763

Triangular Pyramid

Length = n
Surface area 1.9544200490812E+14
Volume 1.130081229533E+21
Height 10015032.884826