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

21494713 (number)

21494713 is an odd 8-digits composite number following 21494712 and preceding 21494714. In scientific notation, it is written as 2.1494713 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20616960 positive integers (up to 21494713) that are relatively prime to 21494713.

Interesting facts

21494713 has 8 divisors, whose sum is 22382280
The reverse of 21494713 is 31749412
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million four hundred ninety-four thousand seven hundred thirteen

Notation

Scientific notation	2.1494713 × 10^7
Engineering notation	2.1494713 × 10^6

Prime Factorization of 21494713

Prime Factorization 29 × 157 × 4721

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494713	Product of the distinct prime numbers

The prime factorization of 21494713 is 29 × 157 × 4721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 88, 59, 104, 604, 3861, 4388, 96635, 93159, 67140, 193264, 5394307, 3739547, 10004438, 15751883, 269982762, 421746148, 7047379371, 7103879891

Basic calculations (n = 21494713)

Multiplication

n×y

n×2	42989426
n×3	64484139
n×4	85978852
n×5	107473565

Division

n÷y

n÷2	10747356.5
n÷3	7164904.3333333
n÷3	5373678.25
n÷5	4298942.6

Exponentiation

n^y

n²	462022686952369
n³	9.93104505553E+21
n⁴	2.1346496325869E+29
n⁵	4.588368120801E+36

Nth Root

^y√n

²√n	4636.239100823
³√n	278.04209375884
⁴√n	68.089933917012
⁵√n	29.272939162087

Divisors of 21494713

1, 29, 157, 4553, 4721, 136909, 741197, 21494713

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	-21494712	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 21494713 can be divided by 8 positive divisors. The sum of these divisors (counting 21494713) is 1, the average is 0.125.

Base conversion 21494713

Base	System	Value
2	Binary	1010001111111101110111001
3	Ternary	1111110001012111
4	Quaternary	1101333232321
5	Quinary	21000312323
6	Senary	2044412321
8	Octal	121775671
10	Decimal	21494713
12	Duodecimal	72470a1
16	Hexadecimal	147fbb9
20	Vigesimal	6e6gfd
36	Base36	cspfd

Cryptographic Hash Functions

md5	68711d3dcd180a9c70e01c9af235000e
sha1	5ef6d6a9f947b17b4a8159a625af79ff85ebc1f3
sha256	8ce25337b93f3d075ae15c0a9789dd8214ea017cc884c0ff9019459ae96b0aca
sha512	afd1686755eece896dbbd6520753f6b4a30112c4b114aaf10591e588a60a429b264b3b2ba0938022d8c02aa2168e96226a8f5befae13a091d8679c25edfeedd4
ripemd-160	b1af7ff2d4abe29737d5d7c83c6199fd090d5d19

21494713 as geometric shapes

Circle

Radius = n

Diameter	42989426
Circumference	135055264.90364
Area	1.4514870791214E+15

Sphere

Radius = n

Volume	4.1599064251896E+22
Surface area	5.8059483164855E+15
Circumference	135055264.90364

Square

Length = n

Perimeter	85978852
Area	462022686952369
Diagonal	30398114.643917

Cube

Length = n

Surface area	2772136121714214
Volume	9.93104505553E+21
Space diagonal	37229935.010111

Equilateral Triangle

Length = n

Perimeter	64484139
Area	2.0006169201275E+14
Altitude	18614967.505056

Triangular Pyramid

Length = n

Surface area	2.0006169201275E+14
Volume	1.1703848838391E+21
Height	10132704.881306