21556044 (number)

21556044 is an even 8-digits composite number following 21556043 and preceding 21556045. In scientific notation, it is written as 2.1556044 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 7056720 positive integers (up to 21556044) that are relatively prime to 21556044.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-six thousand forty-four

Notation

Scientific notation 2.1556044 × 10^7
Engineering notation 2.1556044 × 10^6

Prime Factorization of 21556044

Prime Factorization 2 × 2 × 9 × 9 × 3 × 67 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1197558
Product of the distinct prime numbers

The prime factorization of 21556044 is 2 × 2 × 9 × 9 × 3 × 67 × 331. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 97, 97, 756, 417, 8885, 4980, 37028, 96219, 601096, 853970, 4974636, 7632767, 2831473, 39683548, 156250681, 951475011, 4839560931, 9062718815

Basic calculations (n = 21556044)

Multiplication

n×y
n×2 43112088
n×3 64668132
n×4 86224176
n×5 107780220

Division

n÷y
n÷2 10778022
n÷3 7185348
n÷3 5389011
n÷5 4311208.8

Exponentiation

ny
n2 464663032929936
n3 1.0016296783011E+22
n4 2.1591173417165E+29
n5 4.6542028419203E+36

Nth Root

y√n
2√n 4642.8486944978
3√n 278.30628906041
4√n 68.138452392888
5√n 29.289625061287

Divisors of 21556044

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 331, 402, 486, 603, 662, 804, 972, 993, 1206, 1324, 1809, 1986, 2412, 2979, 3618, 3972, 5427, 5958, 7236, 8937, 10854, 11916, 16281, 17874, 21708, 22177, 26811, 32562, 35748, 44354, 53622, 65124, 66531, 80433, 88708, 107244, 133062, 160866, 199593, 266124, 321732, 399186, 598779, 798372, 1197558, 1796337, 2395116, 3592674, 5389011, 7185348, 10778022, 21556044

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21556043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21556044 can be divided by 72 positive divisors. The sum of these divisors (counting 21556044) is 1, the average is 0.013888888888889.

Base conversion 21556044

Base System Value
2 Binary 1010010001110101101001100
3 Ternary 1111120011100000
4 Quaternary 1102032231030
5 Quinary 21004243134
6 Senary 2050004300
8 Octal 122165514
10 Decimal 21556044
12 Duodecimal 7276690
16 Hexadecimal 148eb4c
20 Vigesimal 6eea24
36 Base36 cu0r0

Cryptographic Hash Functions

md5 5cb28aa57e2e7999b3a02fb18d9462bc
sha1 2dd2964a41604effc9aac18aaee88d272520e726
sha256 98a88207267e08d051151f718e4474b808defdfc1a87e8b847647bf9741b0ba6
sha512 f0214347acb1115303c3ae45f6f25f050207d519d1326a73268fbdca78811f106c66ed1c0815bc1b8243eae68c7481abb71b27963ab4b5566f0ec74caed2d426
ripemd-160 f4d8e01de34c9d1aa7735b344ab08b81df6353a3

21556044 as geometric shapes

Circle

Radius = n
Diameter 43112088
Circumference 135440618.94172
Area 1.4597819706474E+15

Sphere

Radius = n
Volume 4.1956165852911E+22
Surface area 5.8391278825898E+15
Circumference 135440618.94172

Square

Length = n
Perimeter 86224176
Area 464663032929936
Diagonal 30484849.775911

Cube

Length = n
Surface area 2787978197579616
Volume 1.0016296783011E+22
Space diagonal 37336163.41819

Equilateral Triangle

Length = n
Perimeter 64668132
Area 2.0120499535842E+14
Altitude 18668081.709095

Triangular Pyramid

Length = n
Surface area 2.0120499535842E+14
Volume 1.180431896274E+21
Height 10161616.59197