21231664, twenty-one million two hundred thirty-one thousand six hundred sixty-four: 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

21231664 has 40 divisors, whose sum is 43638080
The reverse of 21231664 is 46613212
Previous prime number is 211

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million two hundred thirty-one thousand six hundred sixty-four

Notation

Scientific notation	2.1231664 × 10^7
Engineering notation	2.1231664 × 10^6

Prime Factorization of 21231664

Prime Factorization 2 × 2 × 2 × 2 × 19 × 211 × 331

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2653958	Product of the distinct prime numbers

The prime factorization of 21231664 is 2 × 2 × 2 × 2 × 19 × 211 × 331. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 9, 10, 52, 595, 645, 6647, 3044, 35732, 32016, 5829, 969346, 2650056, 8618342, 17145692, 93838988, 735949389, 481145620, 3305913661, 4330027577

Basic calculations (n = 21231664)

Multiplication

n×y

n×2	42463328
n×3	63694992
n×4	84926656
n×5	106158320

Division

n÷y

n÷2	10615832
n÷3	7077221.3333333
n÷3	5307916
n÷5	4246332.8

Exponentiation

n^y

n²	450783556208896
n³	9.5708850021524E+21
n⁴	2.0320581454834E+29
n⁵	4.3143975773366E+36

Nth Root

^y√n

²√n	4607.7829810007
³√n	276.90322310971
⁴√n	67.880652479191
⁵√n	29.200938292182

Divisors of 21231664

1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 331, 422, 662, 844, 1324, 1688, 2648, 3376, 4009, 5296, 6289, 8018, 12578, 16036, 25156, 32072, 50312, 64144, 69841, 100624, 139682, 279364, 558728, 1117456, 1326979, 2653958, 5307916, 10615832, 21231664

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21231663	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231664 can be divided by 40 positive divisors. The sum of these divisors (counting 21231664) is 1, the average is 0.025.

Base conversion 21231664

Base	System	Value
2	Binary	1010000111111100000110000
3	Ternary	1110221200100221
4	Quaternary	1100333200300
5	Quinary	20413403124
6	Senary	2035022424
8	Octal	120774060
10	Decimal	21231664
12	Duodecimal	713aa14
16	Hexadecimal	143f830
20	Vigesimal	6cdj34
36	Base36	cn2gg

Cryptographic Hash Functions

md5	fcd7bb09cdf28d5e2e60d4b53b84e0b2
sha1	c39520a052f2c09bd1a3c52242d30e201df40bf2
sha256	8bf696f1e2a4ed70aace9468807c633336a1b0ee132ec7cd117485767253a188
sha512	68faa74728e324b61fd91127ec46ea880570e971ff8dcf33a6efaaa64e581d4e8265e2d544d17b8bcceb7d995ed859458432a20eed4611a1c6a88884f54d077c
ripemd-160	0b6ac420f1c622951a1531bc5874a10d4b7c1d59

21231664 as geometric shapes

Circle

Radius = n

Diameter	42463328
Circumference	133402479.29177
Area	1.4161783085449E+15

Sphere

Radius = n

Volume	4.0090429348153E+22
Surface area	5.6647132341798E+15
Circumference	133402479.29177

Square

Length = n

Perimeter	84926656
Area	450783556208896
Diagonal	30026107.180549

Cube

Length = n

Surface area	2704701337253376
Volume	9.5708850021524E+21
Space diagonal	36774320.777231

Equilateral Triangle

Length = n

Perimeter	63694992
Area	1.951950056426E+14
Altitude	18387160.388616

Triangular Pyramid

Length = n

Surface area	1.951950056426E+14
Volume	1.1279396144964E+21
Height	10008702.393516