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

21493358 (number)

21493358 is an even 8-digits composite number following 21493357 and preceding 21493359. In scientific notation, it is written as 2.1493358 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10746678 positive integers (up to 21493358) that are relatively prime to 21493358.

Interesting facts

21493358 has 4 divisors, whose sum is 32240040
The reverse of 21493358 is 85339412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.1493358 × 10^7
Engineering notation	2.1493358 × 10^6

Prime Factorization of 21493358

Prime Factorization 2 × 10746679

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21493358	Product of the distinct prime numbers

The prime factorization of 21493358 is 2 × 10746679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 58, 16, 876, 861, 8929, 375, 93047, 63667, 39826, 626685, 403491, 2802955, 48979404, 13750133, 923490821, 815510505, 746444328, 9713141734

Basic calculations (n = 21493358)

Multiplication

n×y

n×2	42986716
n×3	64480074
n×4	85973432
n×5	107466790

Division

n÷y

n÷2	10746679
n÷3	7164452.6666667
n÷3	5373339.5
n÷5	4298671.6

Exponentiation

n^y

n²	461964438116164
n³	9.9291670516996E+21
n⁴	2.1341114208398E+29
n⁵	4.5869220779999E+36

Nth Root

^y√n

²√n	4636.0929671438
³√n	278.03625116002
⁴√n	68.088860815436
⁵√n	29.272570086838

Divisors of 21493358

1, 2, 10746679, 21493358

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	-21493357	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 21493358 can be divided by 4 positive divisors. The sum of these divisors (counting 21493358) is 1, the average is 0.25.

Base conversion 21493358

Base	System	Value
2	Binary	1010001111111011001101110
3	Ternary	1111102222100022
4	Quaternary	1101333121232
5	Quinary	21000241413
6	Senary	2044402142
8	Octal	121773156
10	Decimal	21493358
12	Duodecimal	7246352
16	Hexadecimal	147f66e
20	Vigesimal	6e6d7i
36	Base36	csodq

Cryptographic Hash Functions

md5	3bf2b209343f4c3301e8ce045d6ec288
sha1	21a0bd8db8236d99f54dc2aa2ee0c85cdc56cdc6
sha256	0dd8f4e104956eaf7f16ec9af9fd717424323c57c863f2209bc6e43164b82be1
sha512	ad4dfde52fb9b0d6f6cc899fe399bfe908ed4a8b5e73c4fc1a83554ee2100a7a6c80face6519c67f7ac6fd45c7e9ac30beb0a5b3af0c2ac2889753677bcd1f47
ripemd-160	6159d62f97daa10f31e5b896900fd3e37a93e795

21493358 as geometric shapes

Circle

Radius = n

Diameter	42986716
Circumference	135046751.18755
Area	1.4513040850055E+15

Sphere

Radius = n

Volume	4.1591197687847E+22
Surface area	5.8052163400219E+15
Circumference	135046751.18755

Square

Length = n

Perimeter	85973432
Area	461964438116164
Diagonal	30396198.38454

Cube

Length = n

Surface area	2771786628696984
Volume	9.9291670516996E+21
Space diagonal	37227588.081267

Equilateral Triangle

Length = n

Perimeter	64480074
Area	2.000364695268E+14
Altitude	18613794.040633

Triangular Pyramid

Length = n

Surface area	2.000364695268E+14
Volume	1.1701635589651E+21
Height	10132066.12818