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

21409944 (number)

21409944 is an even 8-digits composite number following 21409943 and preceding 21409945. In scientific notation, it is written as 2.1409944 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 7120800 positive integers (up to 21409944) that are relatively prime to 21409944.

Interesting facts

21409944 has 32 divisors, whose sum is 53643840
The reverse of 21409944 is 44990412
Previous prime number is 1291

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 nine thousand nine hundred forty-four

Notation

Scientific notation	2.1409944 × 10^7
Engineering notation	2.1409944 × 10^6

Prime Factorization of 21409944

Prime Factorization 2 × 2 × 2 × 3 × 1291 × 691

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5352486	Product of the distinct prime numbers

The prime factorization of 21409944 is 2 × 2 × 2 × 3 × 1291 × 691. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 53, 88, 266, 718, 6840, 1143, 23878, 35101, 571738, 881675, 407629, 2583780, 93385049, 95878814, 283287809, 466005764, 3759074425, 7453463482

Basic calculations (n = 21409944)

Multiplication

n×y

n×2	42819888
n×3	64229832
n×4	85639776
n×5	107049720

Division

n÷y

n÷2	10704972
n÷3	7136648
n÷3	5352486
n÷5	4281988.8

Exponentiation

n^y

n²	458385702083136
n³	9.8140122120006E+21
n⁴	2.1011745187425E+29
n⁵	4.4986028780504E+36

Nth Root

^y√n

²√n	4627.0880691856
³√n	277.67610605602
⁴√n	68.022702601305
⁵√n	29.249813833544

Divisors of 21409944

1, 2, 3, 4, 6, 8, 12, 24, 691, 1291, 1382, 2073, 2582, 2764, 3873, 4146, 5164, 5528, 7746, 8292, 10328, 15492, 16584, 30984, 892081, 1784162, 2676243, 3568324, 5352486, 7136648, 10704972, 21409944

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21409943	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21409944 can be divided by 32 positive divisors. The sum of these divisors (counting 21409944) is 1, the average is 0.03125.

Base conversion 21409944

Base	System	Value
2	Binary	1010001101011000010011000
3	Ternary	1111021201220220
4	Quaternary	1101223002120
5	Quinary	20440104234
6	Senary	2042520040
8	Octal	121530230
10	Decimal	21409944
12	Duodecimal	7206020
16	Hexadecimal	146b098
20	Vigesimal	6dg4h4
36	Base36	cqw0o

Cryptographic Hash Functions

md5	3da8f8df91f16a8b8030401c029eff91
sha1	51109cb9587575827619deb1038bcc3f1f579e6e
sha256	5533d7d6edd93e19bfd0ecff5573b315c7d78ae38c1f75de4cf5420dd14699c8
sha512	f81b6c844ec0413752243350d071fb3f379e75d483fbddb7a5e481c2115cfe10d75943d30ec13c94074e390d934c03662f70f0f61b9e906c271cb0e870e3e8ca
ripemd-160	768bb8053e1941a11b84e314c8ea9e8ba24ee741

21409944 as geometric shapes

Circle

Radius = n

Diameter	42819888
Circumference	134522645.56834
Area	1.440061154175E+15

Sphere

Radius = n

Volume	4.1108838223282E+22
Surface area	5.7602446166999E+15
Circumference	134522645.56834

Square

Length = n

Perimeter	85639776
Area	458385702083136
Diagonal	30278233.174448

Cube

Length = n

Surface area	2750314212498816
Volume	9.8140122120006E+21
Space diagonal	37083110.795204

Equilateral Triangle

Length = n

Perimeter	64229832
Area	1.9848683136778E+14
Altitude	18541555.397602

Triangular Pyramid

Length = n

Surface area	1.9848683136778E+14
Volume	1.1565924309589E+21
Height	10092744.391483