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

21490429 (number)

21490429 is an odd 8-digits prime number following 21490428 and preceding 21490430. In scientific notation, it is written as 2.1490429 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 21490428 positive integers (up to 21490429) that are relatively prime to 21490429.

Interesting facts

21490429 has 2 divisors, whose sum is 21490430
The reverse of 21490429 is 92409412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1490429 × 10^7
Engineering notation	2.1490429 × 10^6

Prime Factorization of 21490429

Prime Factorization 21490429

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21490429	Product of the distinct prime numbers

The prime factorization of 21490429 is 21490429. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 22, 2, 597, 613, 8919, 3044, 36159, 44297, 998839, 251525, 8032033, 4893096, 36318602, 24043711, 982346703, 893567096, 4193956740, 9542386484

Basic calculations (n = 21490429)

Multiplication

n×y

n×2	42980858
n×3	64471287
n×4	85961716
n×5	107452145

Division

n÷y

n÷2	10745214.5
n÷3	7163476.3333333
n÷3	5372607.25
n÷5	4298085.8

Exponentiation

n^y

n²	461838538604041
n³	9.9251083233339E+21
n⁴	2.1329483573992E+29
n⁵	4.5837975235353E+36

Nth Root

^y√n

²√n	4635.7770653904
³√n	278.02362082131
⁴√n	68.086541000336
⁵√n	29.271772221452

Divisors of 21490429

1, 21490429

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21490430	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10745215	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4635.7771732472	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999069353	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490429 can be divided by 2 positive divisors. The sum of these divisors (counting 21490429) is 21490430, the average is 10745215.

Base conversion 21490429

Base	System	Value
2	Binary	1010001111110101011111101
3	Ternary	1111102211022211
4	Quaternary	1101332223331
5	Quinary	21000143204
6	Senary	2044340421
8	Octal	121765375
10	Decimal	21490429
12	Duodecimal	7244711
16	Hexadecimal	147eafd
20	Vigesimal	6e6619
36	Base36	csm4d

Cryptographic Hash Functions

md5	8c03c290c26138f2186118e0f22812d3
sha1	070ee4f57431e26449d5c1269646c02aa4fd952d
sha256	07c079c7b09bd09c0c238e338693c39be1002ba8968ac46d6405897a8edf6601
sha512	eefb390e8377c0a974389dc143d830514c606e425ab421a941df758bfdbaa9ad0a8bf18c5ace8be290b64f4732a482030487af7f079e72f48b6df60032cfadac
ripemd-160	4a4cfeb86cdfb36def6813e1f122c121ba199aa5

21490429 as geometric shapes

Circle

Radius = n

Diameter	42980858
Circumference	135028347.73779
Area	1.4509085600231E+15

Sphere

Radius = n

Volume	4.1574196526225E+22
Surface area	5.8036342400924E+15
Circumference	135028347.73779

Square

Length = n

Perimeter	85961716
Area	461838538604041
Diagonal	30392056.153016

Cube

Length = n

Surface area	2771031231624246
Volume	9.9251083233339E+21
Space diagonal	37222514.904452

Equilateral Triangle

Length = n

Perimeter	64471287
Area	1.9998195343889E+14
Altitude	18611257.452226

Triangular Pyramid

Length = n

Surface area	1.9998195343889E+14
Volume	1.1696852332401E+21
Height	10130685.384339