21552764 (number)

21552764 is an even 8-digits composite number following 21552763 and preceding 21552765. In scientific notation, it is written as 2.1552764 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 10039680 positive integers (up to 21552764) that are relatively prime to 21552764.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand seven hundred sixty-four

Notation

Scientific notation 2.1552764 × 10^7
Engineering notation 2.1552764 × 10^6

Prime Factorization of 21552764

Prime Factorization 2 × 2 × 19 × 61 × 4649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10776382
Product of the distinct prime numbers

The prime factorization of 21552764 is 2 × 2 × 19 × 61 × 4649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 47, 62, 355, 547, 6150, 3862, 45804, 16983, 511716, 911548, 4894018, 2670378, 52619162, 87952434, 13538843, 13526035, 5718233421, 6468154892

Basic calculations (n = 21552764)

Multiplication

n×y
n×2 43105528
n×3 64658292
n×4 86211056
n×5 107763820

Division

n÷y
n÷2 10776382
n÷3 7184254.6666667
n÷3 5388191
n÷5 4310552.8

Exponentiation

ny
n2 464521636039696
n3 1.0011725194457E+22
n4 2.15780350349E+29
n5 4.6506629669092E+36

Nth Root

y√n
2√n 4642.4954496477
3√n 278.2921725102
4√n 68.135860232683
5√n 29.288733656371

Divisors of 21552764

1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 4649, 9298, 18596, 88331, 176662, 283589, 353324, 567178, 1134356, 5388191, 10776382, 21552764

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21552763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552764 can be divided by 24 positive divisors. The sum of these divisors (counting 21552764) is 1, the average is 0.041666666666667.

Base conversion 21552764

Base System Value
2 Binary 1010010001101111001111100
3 Ternary 1111112222211112
4 Quaternary 1102031321330
5 Quinary 21004142024
6 Senary 2045541152
8 Octal 122157174
10 Decimal 21552764
12 Duodecimal 72747b8
16 Hexadecimal 148de7c
20 Vigesimal 6ee1i4
36 Base36 cty7w

Cryptographic Hash Functions

md5 649be7bc43a3c94e15be602418a24104
sha1 aa66ac6a668e8f485d4b8414e7d11d3ab9edb5ac
sha256 dbc670a13b4fc37ae5ca954f74c7bbcdd781114455a71337c3e65ec3e8581870
sha512 e03d98d28244777c68d69563cd8f80235fe366cd708899e3cd90e83d3355a2647d55f05ac35b8945821ac403668511507b5aa18156f8229a0d28d9601da91012
ripemd-160 6fc2f48203669507d3a6323c497505c1909132f8

21552764 as geometric shapes

Circle

Radius = n
Diameter 43105528
Circumference 135420010.09391
Area 1.4593377592158E+15

Sphere

Radius = n
Volume 4.1937016427557E+22
Surface area 5.8373510368633E+15
Circumference 135420010.09391

Square

Length = n
Perimeter 86211056
Area 464521636039696
Diagonal 30480211.155427

Cube

Length = n
Surface area 2787129816238176
Volume 1.0011725194457E+22
Space diagonal 37330482.291541

Equilateral Triangle

Length = n
Perimeter 64658292
Area 2.0114376870894E+14
Altitude 18665241.145771

Triangular Pyramid

Length = n
Surface area 2.0114376870894E+14
Volume 1.1798931293962E+21
Height 10160070.385142