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

21494553 (number)

21494553 is an odd 8-digits composite number following 21494552 and preceding 21494554. In scientific notation, it is written as 2.1494553 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14295744 positive integers (up to 21494553) that are relatively prime to 21494553.

Interesting facts

21494553 has 8 divisors, whose sum is 28727328
The reverse of 21494553 is 35549412
Previous prime number is 433

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million four hundred ninety-four thousand five hundred fifty-three

Notation

Scientific notation	2.1494553 × 10^7
Engineering notation	2.1494553 × 10^6

Prime Factorization of 21494553

Prime Factorization 3 × 433 × 16547

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494553	Product of the distinct prime numbers

The prime factorization of 21494553 is 3 × 433 × 16547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 6, 76, 815, 544, 1893, 3859, 89639, 80262, 452681, 923008, 9927638, 5720865, 43952920, 97347113, 811305834, 403507586, 8161143354, 5435883948

Basic calculations (n = 21494553)

Multiplication

n×y

n×2	42989106
n×3	64483659
n×4	85978212
n×5	107472765

Division

n÷y

n÷2	10747276.5
n÷3	7164851
n÷3	5373638.25
n÷5	4298910.6

Exponentiation

n^y

n²	462015808669809
n³	9.9308232862911E+21
n⁴	2.1345860746082E+29
n⁵	4.5881973513727E+36

Nth Root

^y√n

²√n	4636.2218454254
³√n	278.04140387065
⁴√n	68.089807206552
⁵√n	29.272895582215

Divisors of 21494553

1, 3, 433, 1299, 16547, 49641, 7164851, 21494553

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	-21494552	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 21494553 can be divided by 8 positive divisors. The sum of these divisors (counting 21494553) is 1, the average is 0.125.

Base conversion 21494553

Base	System	Value
2	Binary	1010001111111101100011001
3	Ternary	1111110000222120
4	Quaternary	1101333230121
5	Quinary	21000311203
6	Senary	2044411453
8	Octal	121775431
10	Decimal	21494553
12	Duodecimal	7246b89
16	Hexadecimal	147fb19
20	Vigesimal	6e6g7d
36	Base36	cspax

Cryptographic Hash Functions

md5	72c14ff0b2cf8a7676b34869f9331264
sha1	db015ee496ffdfc4ddf9a09b2625e257eeb79b15
sha256	80a9cc8465312c7dbf6a388768237d79933487fbaa1508d1a172a92518292c9d
sha512	104e64805334c9ae97176e282ea882699d2bab6da618b62fa9ced38febe9c2d78972886e698c005823de1965f45db25728f459034fb43908117d40c294048148
ripemd-160	f803d96353b9862c002e4df799a60cd00d92f1d2

21494553 as geometric shapes

Circle

Radius = n

Diameter	42989106
Circumference	135054259.59399
Area	1.4514654703594E+15

Sphere

Radius = n

Volume	4.1598135307081E+22
Surface area	5.8058618814377E+15
Circumference	135054259.59399

Square

Length = n

Perimeter	85978212
Area	462015808669809
Diagonal	30397888.369747

Cube

Length = n

Surface area	2772094852018854
Volume	9.9308232862911E+21
Space diagonal	37229657.881982

Equilateral Triangle

Length = n

Perimeter	64483659
Area	2.0005871362903E+14
Altitude	18614828.940991

Triangular Pyramid

Length = n

Surface area	2.0005871362903E+14
Volume	1.1703587480836E+21
Height	10132629.456582