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

21493361 (number)

21493361 is an odd 8-digits composite number following 21493360 and preceding 21493362. In scientific notation, it is written as 2.1493361 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21462000 positive integers (up to 21493361) that are relatively prime to 21493361.

Interesting facts

21493361 has 4 divisors, whose sum is 21524724
The reverse of 21493361 is 16339412
Previous prime number is 701

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million four hundred ninety-three thousand three hundred sixty-one

Notation

Scientific notation	2.1493361 × 10^7
Engineering notation	2.1493361 × 10^6

Prime Factorization of 21493361

Prime Factorization 701 × 30661

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21493361	Product of the distinct prime numbers

The prime factorization of 21493361 is 701 × 30661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 48, 41, 300, 906, 5840, 8130, 18695, 95536, 383552, 470873, 6172562, 9947901, 77108977, 90897542, 896509385, 535787174, 1647394658, 8713721613

Basic calculations (n = 21493361)

Multiplication

n×y

n×2	42986722
n×3	64480083
n×4	85973444
n×5	107466805

Division

n÷y

n÷2	10746680.5
n÷3	7164453.6666667
n÷3	5373340.25
n÷5	4298672.2

Exponentiation

n^y

n²	461964567076321
n³	9.9291712093801E+21
n⁴	2.1341126123401E+29
n⁵	4.5869252791679E+36

Nth Root

^y√n

²√n	4636.0932906921
³√n	278.03626409594
⁴√n	68.088863191362
⁵√n	29.272570903999

Divisors of 21493361

1, 701, 30661, 21493361

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	-21493360	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 21493361 can be divided by 4 positive divisors. The sum of these divisors (counting 21493361) is 1, the average is 0.25.

Base conversion 21493361

Base	System	Value
2	Binary	1010001111111011001110001
3	Ternary	1111102222100102
4	Quaternary	1101333121301
5	Quinary	21000241421
6	Senary	2044402145
8	Octal	121773161
10	Decimal	21493361
12	Duodecimal	7246355
16	Hexadecimal	147f671
20	Vigesimal	6e6d81
36	Base36	csodt

Cryptographic Hash Functions

md5	904c7ae25d75edaec21a02cbebf5c362
sha1	0335e96c092f1f9ea64e42dcddde1ea7e9a6a846
sha256	3f85d50f658a1c552feff79d0c7900f7c5d0d1b0cede913252c7df7ec2cd26de
sha512	e425ea771a4f994d5188107ef0a61c3074027e6fb450ad6170b48b1e6530f4749a725ceaf64493b12ebe1263a614062888a26fe278af78ca22742423492034db
ripemd-160	77360500b9cbf0c4ea17d5f4419600c2c1ef549b

21493361 as geometric shapes

Circle

Radius = n

Diameter	42986722
Circumference	135046770.03711
Area	1.4513044901458E+15

Sphere

Radius = n

Volume	4.1591215103498E+22
Surface area	5.805217960583E+15
Circumference	135046770.03711

Square

Length = n

Perimeter	85973444
Area	461964567076321
Diagonal	30396202.627181

Cube

Length = n

Surface area	2771787402457926
Volume	9.9291712093801E+21
Space diagonal	37227593.277419

Equilateral Triangle

Length = n

Perimeter	64480083
Area	2.0003652536819E+14
Altitude	18613796.63871

Triangular Pyramid

Length = n

Surface area	2.0003652536819E+14
Volume	1.1701640489525E+21
Height	10132067.542394