21554720 (number)

21554720 is an even 8-digits composite number following 21554719 and preceding 21554721. In scientific notation, it is written as 2.1554720 × 10^7. The sum of its digits is 26. It has a total of 9 prime factors and 96 positive divisors. There are 7603200 positive integers (up to 21554720) that are relatively prime to 21554720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554720 × 10^7
Engineering notation 2.1554720 × 10^6

Prime Factorization of 21554720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 11 × 37 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1347170
Product of the distinct prime numbers

The prime factorization of 21554720 is 2 × 2 × 2 × 2 × 2 × 5 × 11 × 37 × 331. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 3, 59, 39, 550, 558, 9756, 5855, 92223, 69993, 691380, 10197, 2228128, 2241812, 31873692, 69439778, 890020222, 773057832, 4343137679, 6642098453

Basic calculations (n = 21554720)

Multiplication

n×y
n×2 43109440
n×3 64664160
n×4 86218880
n×5 107773600

Division

n÷y
n÷2 10777360
n÷3 7184906.6666667
n÷3 5388680
n÷5 4310944

Exponentiation

ny
n2 464605954278400
n3 1.0014451254804E+22
n4 2.1585869275094E+29
n5 4.6527736818126E+36

Nth Root

y√n
2√n 4642.7061074335
3√n 278.30059096678
4√n 68.1374060809
5√n 29.289265251144

Divisors of 21554720

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 331, 352, 370, 407, 440, 592, 662, 740, 814, 880, 1184, 1324, 1480, 1628, 1655, 1760, 2035, 2648, 2960, 3256, 3310, 3641, 4070, 5296, 5920, 6512, 6620, 7282, 8140, 10592, 12247, 13024, 13240, 14564, 16280, 18205, 24494, 26480, 29128, 32560, 36410, 48988, 52960, 58256, 61235, 65120, 72820, 97976, 116512, 122470, 134717, 145640, 195952, 244940, 269434, 291280, 391904, 489880, 538868, 582560, 673585, 979760, 1077736, 1347170, 1959520, 2155472, 2694340, 4310944, 5388680, 10777360, 21554720

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554720 can be divided by 96 positive divisors. The sum of these divisors (counting 21554720) is 1, the average is 0.010416666666667.

Base conversion 21554720

Base System Value
2 Binary 1010010001110011000100000
3 Ternary 1111120002111222
4 Quaternary 1102032120200
5 Quinary 21004222340
6 Senary 2045554212
8 Octal 122163040
10 Decimal 21554720
12 Duodecimal 7275968
16 Hexadecimal 148e620
20 Vigesimal 6ee6g0
36 Base36 ctzq8

Cryptographic Hash Functions

md5 6481b4d0b28008d16bf18fbf17984612
sha1 a6edad3d16242217da47068f7537a255226ed4aa
sha256 cec3689108b8bbef3651fe25aed18d57cd3094156d611513f080d98b2328c492
sha512 86b050069197545400c069f7f4676e46d43520f93da29f842fb9e8b32a87b014a505594b399e7ea1e145d673a26b11769dc6a5a9203d4ec162978f26dba0531d
ripemd-160 cad3d5b6d1c36e4391687d6c0d4b55f0c71dcd35

21554720 as geometric shapes

Circle

Radius = n
Diameter 43109440
Circumference 135432300.00437
Area 1.4596026527751E+15

Sphere

Radius = n
Volume 4.1948435322433E+22
Surface area 5.8384106111004E+15
Circumference 135432300.00437

Square

Length = n
Perimeter 86218880
Area 464605954278400
Diagonal 30482977.357155

Cube

Length = n
Surface area 2787635725670400
Volume 1.0014451254804E+22
Space diagonal 37333870.182921

Equilateral Triangle

Length = n
Perimeter 64664160
Area 2.011802795773E+14
Altitude 18666935.091461

Triangular Pyramid

Length = n
Surface area 2.011802795773E+14
Volume 1.180214398689E+21
Height 10160992.452385