21557034 (number)

21557034 is an even 8-digits composite number following 21557033 and preceding 21557035. In scientific notation, it is written as 2.1557034 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6814080 positive integers (up to 21557034) that are relatively prime to 21557034.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-seven thousand thirty-four

Notation

Scientific notation 2.1557034 × 10^7
Engineering notation 2.1557034 × 10^6

Prime Factorization of 21557034

Prime Factorization 2 × 87 × 3 × 677 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21557034
Product of the distinct prime numbers

The prime factorization of 21557034 is 2 × 87 × 3 × 677 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21557034)

Multiplication

n×y
n×2 43114068
n×3 64671102
n×4 86228136
n×5 107785170

Division

n÷y
n÷2 10778517
n÷3 7185678
n÷3 5389258.5
n÷5 4311406.8

Exponentiation

ny
n2 464705714877156
n3 1.0017676895601E+22
n4 2.1595140143949E+29
n5 4.6552717031787E+36

Nth Root

y√n
2√n 4642.9553088523
3√n 278.31054956709
4√n 68.139234724587
5√n 29.289894092062

Divisors of 21557034

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21557033
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21557034 can be divided by 32 positive divisors. The sum of these divisors (counting 21557034) is 1, the average is 0.03125.

Base conversion 21557034

Base System Value
2 Binary 1010010001110111100101010
3 Ternary 1111120012200200
4 Quaternary 1102032330222
5 Quinary 21004311114
6 Senary 2050013030
8 Octal 122167452
10 Decimal 21557034
12 Duodecimal 7277176
16 Hexadecimal 148ef2a
20 Vigesimal 6eecbe
36 Base36 cu1ii

Cryptographic Hash Functions

md5 92090cd76bd896d0dbf4a29f8a66a2eb
sha1 bb130dd5db7fc0c7aae6210697c85e4326815936
sha256 007758113c0f21a55e858ffd42308ecd7da42adf9ecab776333a4d0c86037d57
sha512 ee44976f55d573d5d8a45fbe635742ab14474c9f367796d0fda12bf95ac7dcc63a7f8fb81ef25c8c0cde7fc31963d71677147860b7708d722d5b7e96fc5cda20
ripemd-160 f3e743eadf3d2c1b6db39c6e163b0ff87e6e2f77

21557034 as geometric shapes

Circle

Radius = n
Diameter 43114068
Circumference 135446839.29517
Area 1.4599160599393E+15

Sphere

Radius = n
Volume 4.1961946855009E+22
Surface area 5.8396642397571E+15
Circumference 135446839.29517

Square

Length = n
Perimeter 86228136
Area 464705714877156
Diagonal 30486249.847338

Cube

Length = n
Surface area 2788234289262936
Volume 1.0017676895601E+22
Space diagonal 37337878.14849

Equilateral Triangle

Length = n
Perimeter 64671102
Area 2.0122347718371E+14
Altitude 18668939.074245

Triangular Pyramid

Length = n
Surface area 2.0122347718371E+14
Volume 1.1805945441026E+21
Height 10162083.282446