21553560 (number)

21553560 is an even 8-digits composite number following 21553559 and preceding 21553561. In scientific notation, it is written as 2.1553560 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 4924800 positive integers (up to 21553560) that are relatively prime to 21553560.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-three thousand five hundred sixty

Notation

Scientific notation 2.1553560 × 10^7
Engineering notation 2.1553560 × 10^6

Prime Factorization of 21553560

Prime Factorization 2 × 2 × 2 × 15 × 63 × 2851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5388390
Product of the distinct prime numbers

The prime factorization of 21553560 is 2 × 2 × 2 × 15 × 63 × 2851. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 79, 46, 963, 881, 264, 4729, 42138, 65670, 970411, 195279, 4880922, 5677675, 55560145, 14297896, 53018535, 354075519, 3220032534, 4471601480

Basic calculations (n = 21553560)

Multiplication

n×y
n×2 43107120
n×3 64660680
n×4 86214240
n×5 107767800

Division

n÷y
n÷2 10776780
n÷3 7184520
n÷3 5388390
n÷5 4310712

Exponentiation

ny
n2 464555948673600
n3 1.0012834513093E+22
n4 2.1581222944803E+29
n5 4.6515218361418E+36

Nth Root

y√n
2√n 4642.5811786117
3√n 278.29559848753
4√n 68.136489332895
5√n 29.288949995097

Divisors of 21553560

1, 2, 4, 8, 15, 30, 60, 63, 120, 126, 252, 504, 945, 1890, 2851, 3780, 5702, 7560, 11404, 22808, 42765, 85530, 171060, 179613, 342120, 359226, 718452, 1436904, 2694195, 5388390, 10776780, 21553560

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 -21553559
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 21553560 can be divided by 32 positive divisors. The sum of these divisors (counting 21553560) is 1, the average is 0.03125.

Base conversion 21553560

Base System Value
2 Binary 1010010001110000110011000
3 Ternary 1111120000221000
4 Quaternary 1102032012120
5 Quinary 21004203220
6 Senary 2045545000
8 Octal 122160630
10 Decimal 21553560
12 Duodecimal 7275160
16 Hexadecimal 148e198
20 Vigesimal 6ee3i0
36 Base36 ctyu0

Cryptographic Hash Functions

md5 596276a76a7e75c8cfd3b942d2b3288c
sha1 a0b5ffdf5f7e36b078886da1a7a2dc19618b2d8b
sha256 a1295a1c7c061cd9af6667d4c3bf8fb101cf5d55d9707d016ae68e43a0cd0a6f
sha512 1cc0bab6392e5326e431cd5f8a4ca41c79a993580888486301f30dad84785e3dac835ef54920fb9b72cc0dabd1759bb8d57ec48409d6b7bd72b74ef627344c58
ripemd-160 2d918ece6854507ce7c2097b4f07650e97c5bc9d

21553560 as geometric shapes

Circle

Radius = n
Diameter 43107120
Circumference 135425011.50941
Area 1.4594455555344E+15

Sphere

Radius = n
Volume 4.1941663130593E+22
Surface area 5.8377822221377E+15
Circumference 135425011.50941

Square

Length = n
Perimeter 86214240
Area 464555948673600
Diagonal 30481336.869422

Cube

Length = n
Surface area 2787335692041600
Volume 1.0012834513093E+22
Space diagonal 37331861.003984

Equilateral Triangle

Length = n
Perimeter 64660680
Area 2.0115862651526E+14
Altitude 18665930.501992

Triangular Pyramid

Length = n
Surface area 2.0115862651526E+14
Volume 1.1800238638512E+21
Height 10160445.623141