21131680, twenty-one million one hundred thirty-one thousand six hundred eighty: 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

21131680 has 48 divisors, whose sum is 44665992
The reverse of 21131680 is 08613112
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-one thousand six hundred eighty

Notation

Scientific notation	2.1131680 × 10^7
Engineering notation	2.1131680 × 10^6

Prime Factorization of 21131680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 85 × 17 × 457

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1320730	Product of the distinct prime numbers

The prime factorization of 21131680 is 2 × 2 × 2 × 2 × 2 × 85 × 17 × 457. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 38, 44, 908, 281, 8911, 8970, 19744, 63298, 37989, 366576, 5664255, 7340521, 63213327, 50678090, 471735468, 841391612, 8183878707, 5766875115

Basic calculations (n = 21131680)

Multiplication

n×y

n×2	42263360
n×3	63395040
n×4	84526720
n×5	105658400

Division

n÷y

n÷2	10565840
n÷3	7043893.3333333
n÷3	5282920
n÷5	4226336

Exponentiation

n^y

n²	446547899622400
n³	9.4363073194927E+21
n⁴	1.9940502665718E+29
n⁵	4.2137632137109E+36

Nth Root

^y√n

²√n	4596.9207084743
³√n	276.46787545603
⁴√n	67.800595192626
⁵√n	29.173383769476

Divisors of 21131680

1, 2, 4, 8, 16, 17, 32, 34, 68, 85, 136, 170, 272, 340, 457, 544, 680, 914, 1360, 1445, 1828, 2720, 2890, 3656, 5780, 7312, 7769, 11560, 14624, 15538, 23120, 31076, 38845, 46240, 62152, 77690, 124304, 155380, 248608, 310760, 621520, 660365, 1243040, 1320730, 2641460, 5282920, 10565840, 21131680

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21131679	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131680 can be divided by 48 positive divisors. The sum of these divisors (counting 21131680) is 1, the average is 0.020833333333333.

Base conversion 21131680

Base	System	Value
2	Binary	1010000100111000110100000
3	Ternary	1110202121012211
4	Quaternary	1100213012200
5	Quinary	20402203210
6	Senary	2032531504
8	Octal	120470640
10	Decimal	21131680
12	Duodecimal	70b0b94
16	Hexadecimal	14271a0
20	Vigesimal	6c1940
36	Base36	ckxb4

Cryptographic Hash Functions

md5	877df7ce4f18a90458e7f43e1d6cf972
sha1	30c4b81490e5f155694cce335dc8e1f68a7a0e5e
sha256	c995b912ace927f2b826b0a18a0bf45c45a8148597b3bee0b3021c2ef3aab5bc
sha512	de963db738ae1f5b106425000052f2ae1310ff22eff3e92e978e53e0c29fbcafca90438e5eac3e03c627460d1d0357d97f8d9fb828b04bee72c2170f90787147
ripemd-160	e05c7a9442abf8f366072a335ed8717b32a0776b

21131680 as geometric shapes

Circle

Radius = n

Diameter	42263360
Circumference	132774261.29202
Area	1.4028716009297E+15

Sphere

Radius = n

Volume	3.9526711669245E+22
Surface area	5.6114864037187E+15
Circumference	132774261.29202

Square

Length = n

Perimeter	84526720
Area	446547899622400
Diagonal	29884708.451728

Cube

Length = n

Surface area	2679287397734400
Volume	9.4363073194927E+21
Space diagonal	36601143.409287

Equilateral Triangle

Length = n

Perimeter	63395040
Area	1.9336091253979E+14
Altitude	18300571.704644

Triangular Pyramid

Length = n

Surface area	1.9336091253979E+14
Volume	1.1120794824956E+21
Height	9961569.4839094