21557094 (number)

21557094 is an even 8-digits composite number following 21557093 and preceding 21557095. In scientific notation, it is written as 2.1557094 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6632928 positive integers (up to 21557094) that are relatively prime to 21557094.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1557094 × 10^7
Engineering notation 2.1557094 × 10^6

Prime Factorization of 21557094

Prime Factorization 2 × 3 × 13 × 276373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21557094
Product of the distinct prime numbers

The prime factorization of 21557094 is 2 × 3 × 13 × 276373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21557094)

Multiplication

n×y
n×2 43114188
n×3 64671282
n×4 86228376
n×5 107785470

Division

n÷y
n÷2 10778547
n÷3 7185698
n÷3 5389273.5
n÷5 4311418.8

Exponentiation

ny
n2 464708301724836
n3 1.0017760542863E+22
n4 2.1595380569198E+29
n5 4.6553364889598E+36

Nth Root

y√n
2√n 4642.9617702497
3√n 278.31080777542
4√n 68.139282137763
5√n 29.28991039664

Divisors of 21557094

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 -21557093
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 21557094 can be divided by 16 positive divisors. The sum of these divisors (counting 21557094) is 1, the average is 0.0625.

Base conversion 21557094

Base System Value
2 Binary 1010010001110111101100110
3 Ternary 1111120012202220
4 Quaternary 1102032331212
5 Quinary 21004311334
6 Senary 2050013210
8 Octal 122167546
10 Decimal 21557094
12 Duodecimal 7277206
16 Hexadecimal 148ef66
20 Vigesimal 6eecee
36 Base36 cu1k6

Cryptographic Hash Functions

md5 24c65a8d686b526a1988e89dda95bbb7
sha1 5246d5133ea3cbacba44f476422c29a15233a981
sha256 0f455e703c3f0c17e47eee4d3d7292b6947182436d95426dbced75f04e5c80f4
sha512 8083bf7b4ac1322bd7eb1cc04c2d8fad462c531a1ce1d367a3d5c5d30d5e57962fa5132d1078f3de1a9fb1e64811dcedcb77f0156e74d3c3bbdaa2fc94d2a9f4
ripemd-160 217e0a00d79e49241014b20b94281da968e66c69

21557094 as geometric shapes

Circle

Radius = n
Diameter 43114188
Circumference 135447216.28629
Area 1.4599241867609E+15

Sphere

Radius = n
Volume 4.1962297235839E+22
Surface area 5.8396967470437E+15
Circumference 135447216.28629

Square

Length = n
Perimeter 86228376
Area 464708301724836
Diagonal 30486334.700152

Cube

Length = n
Surface area 2788249810349016
Volume 1.0017760542863E+22
Space diagonal 37337982.071538

Equilateral Triangle

Length = n
Perimeter 64671282
Area 2.0122459732162E+14
Altitude 18668991.035769

Triangular Pyramid

Length = n
Surface area 2.0122459732162E+14
Volume 1.1806044020269E+21
Height 10162111.566717