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

21492014 (number)

21492014 is an even 8-digits composite number following 21492013 and preceding 21492015. In scientific notation, it is written as 2.1492014 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10746006 positive integers (up to 21492014) that are relatively prime to 21492014.

Interesting facts

21492014 has 4 divisors, whose sum is 32238024
The reverse of 21492014 is 41029412
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million four hundred ninety-two thousand fourteen

Notation

Scientific notation	2.1492014 × 10^7
Engineering notation	2.1492014 × 10^6

Prime Factorization of 21492014

Prime Factorization 2 × 10746007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21492014	Product of the distinct prime numbers

The prime factorization of 21492014 is 2 × 10746007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 15, 31, 460, 476, 4883, 9673, 70942, 16387, 618191, 553496, 6422910, 8606608, 83100728, 43963414, 156025195, 84606391, 6432776522, 1127856715

Basic calculations (n = 21492014)

Multiplication

n×y

n×2	42984028
n×3	64476042
n×4	85968056
n×5	107460070

Division

n÷y

n÷2	10746007
n÷3	7164004.6666667
n÷3	5373003.5
n÷5	4298402.8

Exponentiation

n^y

n²	461906665776196
n³	9.9273045275553E+21
n⁴	2.1335776788848E+29
n⁵	4.585488134468E+36

Nth Root

^y√n

²√n	4635.9480152392
³√n	278.03045574933
⁴√n	68.087796375262
⁵√n	29.272203989383

Divisors of 21492014

1, 2, 10746007, 21492014

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492013	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492014 can be divided by 4 positive divisors. The sum of these divisors (counting 21492014) is 1, the average is 0.25.

Base conversion 21492014

Base	System	Value
2	Binary	1010001111111000100101110
3	Ternary	1111102220111112
4	Quaternary	1101333010232
5	Quinary	21000221024
6	Senary	2044352022
8	Octal	121770456
10	Decimal	21492014
12	Duodecimal	7245612
16	Hexadecimal	147f12e
20	Vigesimal	6e6a0e
36	Base36	csnce

Cryptographic Hash Functions

md5	6f8b4ce6f0542df035dbc61c4bbbdc73
sha1	c59c94333bf972ebe8cedc7adcc674f5dcc046bf
sha256	fddb9a7748cb44a28a34b30c855bef0cba50361c6bc41e317d045181bc0c4fe5
sha512	6c3f6bee80de08f66ef4e00a1ced1abf3dcf316d323651a585948109b5b180c481df80ab6ae57c4ca7b0d71a017f2fd41d747642867de898d13ad6eb46e4263c
ripemd-160	c1b0b5838fc4c9c67db9459a232cb3c68aee2cf6

21492014 as geometric shapes

Circle

Radius = n

Diameter	42984028
Circumference	135038306.5865
Area	1.4511225878467E+15

Sphere

Radius = n

Volume	4.1583395964955E+22
Surface area	5.8044903513866E+15
Circumference	135038306.5865

Square

Length = n

Perimeter	85968056
Area	461906665776196
Diagonal	30394297.681512

Cube

Length = n

Surface area	2771439994657176
Volume	9.9273045275553E+21
Space diagonal	37225260.204982

Equilateral Triangle

Length = n

Perimeter	64476042
Area	2.0001145336978E+14
Altitude	18612630.102491

Triangular Pyramid

Length = n

Surface area	2.0001145336978E+14
Volume	1.1699440583897E+21
Height	10131432.560504