21495552 (number)

21495552 is an even 8-digits composite number following 21495551 and preceding 21495553. In scientific notation, it is written as 2.1495552 × 10^7. The sum of its digits is 33. It has a total of 11 prime factors and 72 positive divisors. There are 6610944 positive integers (up to 21495552) that are relatively prime to 21495552.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1495552 × 10^7
Engineering notation 2.1495552 × 10^6

Prime Factorization of 21495552

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 2153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 167934
Product of the distinct prime numbers

The prime factorization of 21495552 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 2153. Since it has a total of 11 prime factors.

Most popular turbo-numbers

4, 2, 6, 91, 54, 449, 2764, 1284, 43177, 39663, 689636, 926745, 2348508, 6390616, 1301438, 60219665, 239015234, 782841805, 4841977269, 5315422788

Basic calculations (n = 21495552)

Multiplication

n×y
n×2 42991104
n×3 64486656
n×4 85982208
n×5 107477760

Division

n÷y
n÷2 10747776
n÷3 7165184
n÷3 5373888
n÷5 4299110.4

Exponentiation

ny
n2 462058755784704
n3 9.9322080120254E+21
n4 2.1349829379731E+29
n5 4.5892636762313E+36

Nth Root

y√n
2√n 4636.3295827626
3√n 278.04571130394
4√n 68.090598343403
5√n 29.273167679792

Divisors of 21495552

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2153, 2496, 3328, 4306, 4992, 6459, 8612, 9984, 12918, 17224, 25836, 27989, 34448, 51672, 55978, 68896, 83967, 103344, 111956, 137792, 167934, 206688, 223912, 275584, 335868, 413376, 447824, 551168, 671736, 826752, 895648, 1343472, 1653504, 1791296, 2686944, 3582592, 5373888, 7165184, 10747776, 21495552

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 -21495551
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 21495552 can be divided by 72 positive divisors. The sum of these divisors (counting 21495552) is 1, the average is 0.013888888888889.

Base conversion 21495552

Base System Value
2 Binary 1010001111111111100000000
3 Ternary 1111110002100120
4 Quaternary 1101333330000
5 Quinary 21000324202
6 Senary 2044420240
8 Octal 121777400
10 Decimal 21495552
12 Duodecimal 7247680
16 Hexadecimal 147ff00
20 Vigesimal 6e6ihc
36 Base36 csq2o

Cryptographic Hash Functions

md5 ef8d3142de20a4774c97589985f9fa9a
sha1 68e56adceeec7f91189473fccc6fcd87a21cc4f8
sha256 5d4e25e802ad839cb482638683119e23d0ba76e2db4d8cf41d250f140a12340f
sha512 48ed34e46c812a23a984c9cace2e21253ad6c007ae12219a6691506fbfc815c88f943e7aafc27c924803f5baa07bc8a66c253d5c4503c8356bcbec600a980b48
ripemd-160 c1ebb46368eb46ba3757c5d9e1c2266fbb275849

21495552 as geometric shapes

Circle

Radius = n
Diameter 42991104
Circumference 135060536.49611
Area 1.4516003927001E+15

Sphere

Radius = n
Volume 4.1603935632673E+22
Surface area 5.8064015708003E+15
Circumference 135060536.49611

Square

Length = n
Perimeter 85982208
Area 462058755784704
Diagonal 30399301.169096

Cube

Length = n
Surface area 2772352534708224
Volume 9.9322080120254E+21
Space diagonal 37231388.200739

Equilateral Triangle

Length = n
Perimeter 64486656
Area 2.0007731027529E+14
Altitude 18615694.100369

Triangular Pyramid

Length = n
Surface area 2.0007731027529E+14
Volume 1.1705219395764E+21
Height 10133100.389699