21494940, twenty-one million four hundred ninety-four thousand nine 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

21494940 has 48 divisors, whose sum is 61095552
The reverse of 21494940 is 04949412
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.1494940 × 10^7
Engineering notation	2.1494940 × 10^6

Prime Factorization of 21494940

Prime Factorization 2 × 2 × 3 × 5 × 67 × 5347

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10747470	Product of the distinct prime numbers

The prime factorization of 21494940 is 2 × 2 × 3 × 5 × 67 × 5347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 55, 80, 865, 50, 3593, 934, 47543, 25208, 54025, 395496, 7118377, 2299871, 64836935, 18274105, 558327444, 418634341, 7277316634, 8542759462

Basic calculations (n = 21494940)

Multiplication

n×y

n×2	42989880
n×3	64484820
n×4	85979760
n×5	107474700

Division

n÷y

n÷2	10747470
n÷3	7164980
n÷3	5373735
n÷5	4298988

Exponentiation

n^y

n²	462032445603600
n³	9.9313596963026E+21
n⁴	2.1347398079044E+29
n⁵	4.5886104086517E+36

Nth Root

^y√n

²√n	4636.2635818081
³√n	278.04307253182
⁴√n	68.090113686262
⁵√n	29.273000990585

Divisors of 21494940

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 5347, 10694, 16041, 21388, 26735, 32082, 53470, 64164, 80205, 106940, 160410, 320820, 358249, 716498, 1074747, 1432996, 1791245, 2149494, 3582490, 4298988, 5373735, 7164980, 10747470, 21494940

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	-21494939	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 21494940 can be divided by 48 positive divisors. The sum of these divisors (counting 21494940) is 1, the average is 0.020833333333333.

Base conversion 21494940

Base	System	Value
2	Binary	1010001111111110010011100
3	Ternary	1111110001111220
4	Quaternary	1101333302130
5	Quinary	21000314230
6	Senary	2044413340
8	Octal	121776234
10	Decimal	21494940
12	Duodecimal	7247250
16	Hexadecimal	147fc9c
20	Vigesimal	6e6h70
36	Base36	csplo

Cryptographic Hash Functions

md5	65a7302f4f2cd3762b3fa29c0e41a35e
sha1	314ea7ce5c8283c5ff1a23700394d4885b15f217
sha256	f6c6a26285f35993884aa5f5eba02e49db3aeed254b989ef5555bfe6c15ebb19
sha512	e39c443247d31231d93e7c3d2d5577cd4cb27acc8d8b65525a72d525cf8aed451c09dc0ab1253409c91d651047b27fc8fab3663678461d9fcd2ebebdf052761c
ripemd-160	63a0060cb627d5ea770c5ea06be48fcb00a278a8

21494940 as geometric shapes

Circle

Radius = n

Diameter	42989880
Circumference	135056691.18671
Area	1.4515177368284E+15

Sphere

Radius = n

Volume	4.1600382216083E+22
Surface area	5.8060709473136E+15
Circumference	135056691.18671

Square

Length = n

Perimeter	85979760
Area	462032445603600
Diagonal	30398435.670396

Cube

Length = n

Surface area	2772194673621600
Volume	9.9313596963026E+21
Space diagonal	37230328.185645

Equilateral Triangle

Length = n

Perimeter	64484820
Area	2.0006591763268E+14
Altitude	18615164.092822

Triangular Pyramid

Length = n

Surface area	2.0006591763268E+14
Volume	1.1704219646097E+21
Height	10132811.890132