21409920, twenty-one million four hundred nine thousand nine hundred twenty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

21409920 has 128 divisors, whose sum is 61934400
The reverse of 21409920 is 02990412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million four hundred nine thousand nine hundred twenty

Notation

Scientific notation	2.1409920 × 10^7
Engineering notation	2.1409920 × 10^6

Prime Factorization of 21409920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 45 × 21 × 3 × 59

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	11	Total number of prime factors
rad	Radical	334530	Product of the distinct prime numbers

The prime factorization of 21409920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 45 × 21 × 3 × 59. Since it has a total of 11 prime factors.

Most popular turbo-numbers

1, 7, 32, 6, 402, 652, 5163, 158, 17235, 39206, 317245, 978462, 1065133, 6856319, 17792267, 69710104, 69071215, 960862912, 5361001464, 8763158315

Basic calculations (n = 21409920)

Multiplication

n×y

n×2	42819840
n×3	64229760
n×4	85639680
n×5	107049600

Division

n÷y

n÷2	10704960
n÷3	7136640
n÷3	5352480
n÷5	4281984

Exponentiation

n^y

n²	458384674406400
n³	9.8139792082671E+21
n⁴	2.1011650973066E+29
n⁵	4.4985776640127E+36

Nth Root

^y√n

²√n	4627.0854757612
³√n	277.67600230005
⁴√n	68.02268353837
⁵√n	29.249807275882

Divisors of 21409920

1, 2, 3, 4, 6, 8, 12, 16, 21, 24, 32, 42, 45, 48, 59, 63, 64, 84, 90, 96, 118, 126, 128, 135, 168, 177, 180, 192, 236, 252, 270, 336, 354, 360, 384, 472, 504, 540, 672, 708, 720, 944, 945, 1008, 1080, 1239, 1344, 1416, 1440, 1888, 1890, 2016, 2160, 2478, 2655, 2688, 2832, 2835, 2880, 3717, 3776, 3780, 4032, 4320, 4956, 5310, 5664, 5670, 5760, 7434, 7552, 7560, 7965, 8064, 8640, 9912, 10620, 11328, 11340, 14868, 15120, 15930, 17280, 19824, 21240, 22656, 22680, 29736, 30240, 31860, 39648, 42480, 45360, 55755, 59472, 60480, 63720, 79296, 84960, 90720, 111510, 118944, 120960, 127440, 158592, 167265, 169920, 181440, 223020, 237888, 254880, 334530, 339840, 362880, 446040, 475776, 509760, 669060, 892080, 1019520, 1338120, 1784160, 2676240, 3568320, 5352480, 7136640, 10704960, 21409920

128 divisors

τ	Total Divisors	128	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21409919	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0078125	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	128	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21409920 can be divided by 128 positive divisors. The sum of these divisors (counting 21409920) is 1, the average is 0.0078125.

Base conversion 21409920

Base	System	Value
2	Binary	1010001101011000010000000
3	Ternary	1111021201220000
4	Quaternary	1101223002000
5	Quinary	20440104140
6	Senary	2042520000
8	Octal	121530200
10	Decimal	21409920
12	Duodecimal	7206000
16	Hexadecimal	146b080
20	Vigesimal	6dg4g0
36	Base36	cqw00

Cryptographic Hash Functions

md5	da87aba8cb79964d4358cc12c8b4024d
sha1	ff724cbbcb0c9211af32e66d4069898648bcbb5f
sha256	63320e6148af9aedd65777f37920e851ec4ff740d91b2840769882f267c3e6c5
sha512	1cc28cc005648c36001372009cc8ce9d58ab77e58e3e9b1df4dc46c09e26989628922c0606baa83bee57cf0435172047d951e1a559b76d38bc91bb92dbfa2b3b
ripemd-160	56d55461a42c1c69378d361de17127461a08bd93

21409920 as geometric shapes

Circle

Radius = n

Diameter	42819840
Circumference	134522494.77189
Area	1.4400579256333E+15

Sphere

Radius = n

Volume	4.1108699977566E+22
Surface area	5.7602317025332E+15
Circumference	134522494.77189

Square

Length = n

Perimeter	85639680
Area	458384674406400
Diagonal	30278199.233323

Cube

Length = n

Surface area	2750308046438400
Volume	9.8139792082671E+21
Space diagonal	37083069.225985

Equilateral Triangle

Length = n

Perimeter	64229760
Area	1.984863863707E+14
Altitude	18541534.612993

Triangular Pyramid

Length = n

Surface area	1.984863863707E+14
Volume	1.1565885414316E+21
Height	10092733.077774