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

21494829 (number)

21494829 is an odd 8-digits composite number following 21494828 and preceding 21494830. In scientific notation, it is written as 2.1494829 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13835696 positive integers (up to 21494829) that are relatively prime to 21494829.

Interesting facts

21494829 has 8 divisors, whose sum is 29648160
The reverse of 21494829 is 92849412
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.1494829 × 10^7
Engineering notation	2.1494829 × 10^6

Prime Factorization of 21494829

Prime Factorization 3 × 29 × 247067

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494829	Product of the distinct prime numbers

The prime factorization of 21494829 is 3 × 29 × 247067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 3, 54, 908, 896, 2287, 6541, 62195, 49368, 512828, 242657, 4219012, 3517441, 79242706, 90883412, 992965547, 165499371, 5730588681, 5184593066

Basic calculations (n = 21494829)

Multiplication

n×y

n×2	42989658
n×3	64484487
n×4	85979316
n×5	107474145

Division

n÷y

n÷2	10747414.5
n÷3	7164943
n÷3	5373707.25
n÷5	4298965.8

Exponentiation

n^y

n²	462027673739241
n³	9.9312058402928E+21
n⁴	2.1346957130089E+29
n⁵	4.588491931816E+36

Nth Root

^y√n

²√n	4636.2516109461
³√n	278.04259392563
⁴√n	68.090025781652
⁵√n	29.272970757332

Divisors of 21494829

1, 3, 29, 87, 247067, 741201, 7164943, 21494829

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	-21494828	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 21494829 can be divided by 8 positive divisors. The sum of these divisors (counting 21494829) is 1, the average is 0.125.

Base conversion 21494829

Base	System	Value
2	Binary	1010001111111110000101101
3	Ternary	1111110001100210
4	Quaternary	1101333300231
5	Quinary	21000313304
6	Senary	2044413033
8	Octal	121776055
10	Decimal	21494829
12	Duodecimal	7247179
16	Hexadecimal	147fc2d
20	Vigesimal	6e6h19
36	Base36	cspil

Cryptographic Hash Functions

md5	95dc185199e417f4ad83d7b43a2f3b37
sha1	8e2837d1efce19df7aee73ede3c545b553076356
sha256	55eccc21948612ffbe450e00ba3c27e8fc13938989e0a7da4e46209504f2f700
sha512	f904b9d8bdc0720644373c091b716e3d8199f00a050cdd172bb32e1cf4e5d2a449d40afd4e59e5496766e4b8824475deda39519592f14c56cf035265db98eecc
ripemd-160	3de37289d67c440abe0f07baf5a8fdbbaa3b8330

21494829 as geometric shapes

Circle

Radius = n

Diameter	42989658
Circumference	135055993.75314
Area	1.4515027455744E+15

Sphere

Radius = n

Volume	4.1599737745536E+22
Surface area	5.8060109822975E+15
Circumference	135055993.75314

Square

Length = n

Perimeter	85979316
Area	462027673739241
Diagonal	30398278.692691

Cube

Length = n

Surface area	2772166042435446
Volume	9.9312058402928E+21
Space diagonal	37230135.928005

Equilateral Triangle

Length = n

Perimeter	64484487
Area	2.0006385135481E+14
Altitude	18615067.964002

Triangular Pyramid

Length = n

Surface area	2.0006385135481E+14
Volume	1.1704038325051E+21
Height	10132759.56423