21093553 (number)

21093553 is an odd 8-digits composite number following 21093552 and preceding 21093554. In scientific notation, it is written as 2.1093553 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 17050176 positive integers (up to 21093553) that are relatively prime to 21093553.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand five hundred fifty-three

Notation

Scientific notation 2.1093553 × 10^7
Engineering notation 2.1093553 × 10^6

Prime Factorization of 21093553

Prime Factorization 13 × 437 × 47 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21093553
Product of the distinct prime numbers

The prime factorization of 21093553 is 13 × 437 × 47 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093553)

Multiplication

n×y
n×2 42187106
n×3 63280659
n×4 84374212
n×5 105467765

Division

n÷y
n÷2 10546776.5
n÷3 7031184.3333333
n÷3 5273388.25
n÷5 4218710.6

Exponentiation

ny
n2 444937978163809
n3 9.3853228241111E+21
n4 1.979698044125E+29
n5 4.1758865617747E+36

Nth Root

y√n
2√n 4592.7718210249
3√n 276.30150224222
4√n 67.769992039433
5√n 29.162848902217

Divisors of 21093553

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 -21093552
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 21093553 can be divided by 16 positive divisors. The sum of these divisors (counting 21093553) is 1, the average is 0.0625.

Base conversion 21093553

Base System Value
2 Binary 1010000011101110010110001
3 Ternary 1110200122220201
4 Quaternary 1100131302301
5 Quinary 20344443203
6 Senary 2032035201
8 Octal 120356261
10 Decimal 21093553
12 Duodecimal 7092b01
16 Hexadecimal 141dcb1
20 Vigesimal 6bgdhd
36 Base36 ck3w1

Cryptographic Hash Functions

md5 4f44f214d23a95642592aa60170ac002
sha1 ea2c55c8dd086afdbe340cd004b7ce35cd241255
sha256 32ef14c91b3ab2767fef2898e86a6d4f5febd1c63663f893e1de14370036928b
sha512 512308e7f684359de31f6f72c0f5fe5f6d797b679697efe25868642ef6af2bed4af8676898ed62b8562711f320d3c53f86788963db7c12a3774ea2ebddfe28bc
ripemd-160 15d72ef82c10451daf78856764be39c94485e37e

21093553 as geometric shapes

Circle

Radius = n
Diameter 42187106
Circumference 132534702.28581
Area 1.3978138835025E+15

Sphere

Radius = n
Volume 3.9313148314395E+22
Surface area 5.5912555340101E+15
Circumference 132534702.28581

Square

Length = n
Perimeter 84374212
Area 444937978163809
Diagonal 29830788.731236

Cube

Length = n
Surface area 2669627868982854
Volume 9.3853228241111E+21
Space diagonal 36535105.508147

Equilateral Triangle

Length = n
Perimeter 63280659
Area 1.9266379609917E+14
Altitude 18267552.754073

Triangular Pyramid

Length = n
Surface area 1.9266379609917E+14
Volume 1.1060709020923E+21
Height 9943596.2437452