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

21354554 (number)

21354554 is an even 8-digits composite number following 21354553 and preceding 21354555. In scientific notation, it is written as 2.1354554 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9855936 positive integers (up to 21354554) that are relatively prime to 21354554.

Interesting facts

21354554 has 8 divisors, whose sum is 34495860
The reverse of 21354554 is 45545312
Previous prime number is 13

Basic properties

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

Name

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

Notation

Scientific notation	2.1354554 × 10^7
Engineering notation	2.1354554 × 10^6

Prime Factorization of 21354554

Prime Factorization 2 × 13 × 821329

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21354554	Product of the distinct prime numbers

The prime factorization of 21354554 is 2 × 13 × 821329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 50, 2, 499, 696, 2182, 2720, 27364, 96022, 76174, 857623, 7076893, 2363504, 36912284, 83267745, 295523513, 650140410, 1034776947, 3655465394

Basic calculations (n = 21354554)

Multiplication

n×y

n×2	42709108
n×3	64063662
n×4	85418216
n×5	106772770

Division

n÷y

n÷2	10677277
n÷3	7118184.6666667
n÷3	5338638.5
n÷5	4270910.8

Exponentiation

n^y

n²	456016976538916
n³	9.738039150417E+21
n⁴	2.0795148289169E+29
n⁵	4.4407111707908E+36

Nth Root

^y√n

²√n	4621.0987870852
³√n	277.43643919369
⁴√n	67.978664204919
⁵√n	29.234663617376

Divisors of 21354554

1, 2, 13, 26, 821329, 1642658, 10677277, 21354554

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	-21354553	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 21354554 can be divided by 8 positive divisors. The sum of these divisors (counting 21354554) is 1, the average is 0.125.

Base conversion 21354554

Base	System	Value
2	Binary	1010001011101100000111010
3	Ternary	1111011220221102
4	Quaternary	1101131200322
5	Quinary	20431321204
6	Senary	2041411402
8	Octal	121354072
10	Decimal	21354554
12	Duodecimal	7199b62
16	Hexadecimal	145d83a
20	Vigesimal	6d967e
36	Base36	cppa2

Cryptographic Hash Functions

md5	72b8dc5bd7351e12e99644cd12e1af7f
sha1	cf79fcbe7a5f0518debc62d99dde4d2ac99901c0
sha256	debe4d028b650b8cc668f8a845eedb95e9e495112a94900425778b32e02b8c13
sha512	eef4e3a6be883c002b7bdec7b5e7cf5249d50ddfa855d1248f110dc17a24d92e4c5c066d99b2d223287e379469885f70d68bb271b2fc352bd3f2756eea26b0d1
ripemd-160	f7171d698e4774f180144cf388e97abd1c68f822

21354554 as geometric shapes

Circle

Radius = n

Diameter	42709108
Circumference	134174619.93417
Area	1.4326195834069E+15

Sphere

Radius = n

Volume	4.0790603007093E+22
Surface area	5.7304783336276E+15
Circumference	134174619.93417

Square

Length = n

Perimeter	85418216
Area	456016976538916
Diagonal	30199899.885229

Cube

Length = n

Surface area	2736101859233496
Volume	9.738039150417E+21
Space diagonal	36987172.500973

Equilateral Triangle

Length = n

Perimeter	64063662
Area	1.9746114311984E+14
Altitude	18493586.250487

Triangular Pyramid

Length = n

Surface area	1.9746114311984E+14
Volume	1.1476389197867E+21
Height	10066633.295076