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

21416405 (number)

21416405 is an odd 8-digits composite number following 21416404 and preceding 21416406. In scientific notation, it is written as 2.1416405 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17111248 positive integers (up to 21416405) that are relatively prime to 21416405.

Interesting facts

21416405 has 8 divisors, whose sum is 25732512
The reverse of 21416405 is 50461412
Previous prime number is 4523

Basic properties

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

Name

Name	twenty-one million four hundred sixteen thousand four hundred five

Notation

Scientific notation	2.1416405 × 10^7
Engineering notation	2.1416405 × 10^6

Prime Factorization of 21416405

Prime Factorization 5 × 4523 × 947

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21416405	Product of the distinct prime numbers

The prime factorization of 21416405 is 5 × 4523 × 947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 20, 14, 966, 392, 1447, 3273, 71524, 96619, 982587, 542568, 1904966, 9624404, 69530781, 35204766, 886603706, 230701148, 2878413195, 1306090039

Basic calculations (n = 21416405)

Multiplication

n×y

n×2	42832810
n×3	64249215
n×4	85665620
n×5	107082025

Division

n÷y

n÷2	10708202.5
n÷3	7138801.6666667
n÷3	5354101.25
n÷5	4283281

Exponentiation

n^y

n²	458662403124025
n³	9.8228997835774E+21
n⁴	2.1037120003951E+29
n⁵	4.5053948203821E+36

Nth Root

^y√n

²√n	4627.7861878008
³√n	277.70403521024
⁴√n	68.02783391966
⁵√n	29.251578996864

Divisors of 21416405

1, 5, 947, 4523, 4735, 22615, 4283281, 21416405

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21416404	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21416405 can be divided by 8 positive divisors. The sum of these divisors (counting 21416405) is 1, the average is 0.125.

Base conversion 21416405

Base	System	Value
2	Binary	1010001101100100111010101
3	Ternary	1111022001210012
4	Quaternary	1101230213111
5	Quinary	20440311110
6	Senary	2043010005
8	Octal	121544725
10	Decimal	21416405
12	Duodecimal	7209905
16	Hexadecimal	146c9d5
20	Vigesimal	6dh105
36	Base36	cr105

Cryptographic Hash Functions

md5	4756a7151d8062bfa0cbc1b7c708b14e
sha1	4dff40355246c0d89669fa9dfac4b8cd90287e99
sha256	e2ca29cd3b5d077be9d3c24b936fb97aa0bea80b4a3b96aa54218d0a955886cb
sha512	84c60012a46e2d5f3e2f00ee70348d0c8448c0ad39341ac5d569a7ed9d7e49ca393b60e211cb37cdab545c637432ccf3bedde588b46a5aa60191c2ea8fc9e2d9
ripemd-160	c18a95c152b248c3ac83076c00ffe13b03429ffb

21416405 as geometric shapes

Circle

Radius = n

Diameter	42832810
Circumference	134563241.22861
Area	1.4409304361323E+15

Sphere

Radius = n

Volume	4.1146066396047E+22
Surface area	5.7637217445291E+15
Circumference	134563241.22861

Square

Length = n

Perimeter	85665620
Area	458662403124025
Diagonal	30287370.408275

Cube

Length = n

Surface area	2751974418744150
Volume	9.8228997835774E+21
Space diagonal	37094301.575472

Equilateral Triangle

Length = n

Perimeter	64249215
Area	1.9860664643311E+14
Altitude	18547150.787736

Triangular Pyramid

Length = n

Surface area	1.9860664643311E+14
Volume	1.1576398413139E+21
Height	10095790.136092