21243740, twenty-one million two hundred forty-three thousand seven hundred forty: 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

21243740 has 48 divisors, whose sum is 52242624
The reverse of 21243740 is 04734212
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million two hundred forty-three thousand seven hundred forty

Notation

Scientific notation	2.1243740 × 10^7
Engineering notation	2.1243740 × 10^6

Prime Factorization of 21243740

Prime Factorization 2 × 2 × 5 × 7 × 41 × 3701

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10621870	Product of the distinct prime numbers

The prime factorization of 21243740 is 2 × 2 × 5 × 7 × 41 × 3701. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 92, 27, 806, 366, 1847, 7092, 54445, 76042, 304462, 569570, 2589861, 4048810, 74761480, 63997350, 259063045, 126722104, 7487271100, 2218999870

Basic calculations (n = 21243740)

Multiplication

n×y

n×2	42487480
n×3	63731220
n×4	84974960
n×5	106218700

Division

n÷y

n÷2	10621870
n÷3	7081246.6666667
n÷3	5310935
n÷5	4248748

Exponentiation

n^y

n²	451296489187600
n³	9.5872252792142E+21
n⁴	2.0366852115305E+29
n⁵	4.32668110956E+36

Nth Root

^y√n

²√n	4609.0931863003
³√n	276.95571153065
⁴√n	67.890302593966
⁵√n	29.20425927853

Divisors of 21243740

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 3701, 5740, 7402, 14804, 18505, 25907, 37010, 51814, 74020, 103628, 129535, 151741, 259070, 303482, 518140, 606964, 758705, 1062187, 1517410, 2124374, 3034820, 4248748, 5310935, 10621870, 21243740

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	-21243739	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 21243740 can be divided by 48 positive divisors. The sum of these divisors (counting 21243740) is 1, the average is 0.020833333333333.

Base conversion 21243740

Base	System	Value
2	Binary	1010001000010011101011100
3	Ternary	1110222021221012
4	Quaternary	1101002131130
5	Quinary	20414244430
6	Senary	2035154352
8	Octal	121023534
10	Decimal	21243740
12	Duodecimal	71459b8
16	Hexadecimal	144275c
20	Vigesimal	6cf970
36	Base36	cnbrw

Cryptographic Hash Functions

md5	272e9fc171eb506dd277f38828e2ec88
sha1	9bde5735398f2584571834ed2b8fa585c5c436f4
sha256	ec1cacaaa181ee55577d82b6c14dda73f83067b014e9a9e08f63eb7278cf78d0
sha512	d8ae78a34c7f87ccc7a7796dbf24ec41fba99f44241d6420771243f53a3f94ef14057e5424ce6094768ef9a148075b120b32f3379f8030dea5802d9016c49f38
ripemd-160	57a155a7af1392f1c8a041e4abffbaa0b78eb9e8

21243740 as geometric shapes

Circle

Radius = n

Diameter	42487480
Circumference	133478355.03754
Area	1.4177897350226E+15

Sphere

Radius = n

Volume	4.0158875340653E+22
Surface area	5.6711589400905E+15
Circumference	133478355.03754

Square

Length = n

Perimeter	84974960
Area	451296489187600
Diagonal	30043185.223528

Cube

Length = n

Surface area	2707778935125600
Volume	9.5872252792142E+21
Space diagonal	36795237.022783

Equilateral Triangle

Length = n

Perimeter	63731220
Area	1.954171121376E+14
Altitude	18397618.511392

Triangular Pyramid

Length = n

Surface area	1.954171121376E+14
Volume	1.1298653346159E+21
Height	10014395.074509