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

21001054 (number)

21001054 is an even 8-digits composite number following 21001053 and preceding 21001055. In scientific notation, it is written as 2.1001054 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 10500526 positive integers (up to 21001054) that are relatively prime to 21001054.

Interesting facts

21001054 has 4 divisors, whose sum is 31501584
The reverse of 21001054 is 45010012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million one thousand fifty-four

Notation

Scientific notation	2.1001054 × 10^7
Engineering notation	2.1001054 × 10^6

Prime Factorization of 21001054

Prime Factorization 2 × 10500527

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21001054	Product of the distinct prime numbers

The prime factorization of 21001054 is 2 × 10500527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 33, 100, 400, 589, 8726, 4961, 97098, 91298, 907456, 839109, 7768223, 1655101, 74473228, 89777643, 6860332, 364022315, 5190252985, 2043747755

Basic calculations (n = 21001054)

Multiplication

n×y

n×2	42002108
n×3	63003162
n×4	84004216
n×5	105005270

Division

n÷y

n÷2	10500527
n÷3	7000351.3333333
n÷3	5250263.5
n÷5	4200210.8

Exponentiation

n^y

n²	441044269110916
n³	9.2623945119889E+21
n⁴	1.9452004731558E+29
n⁵	4.0851260177571E+36

Nth Root

^y√n

²√n	4582.690694341
³√n	275.89703328483
⁴√n	67.695573668749
⁵√n	29.137227059215

Divisors of 21001054

1, 2, 10500527, 21001054

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	-21001053	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 21001054 can be divided by 4 positive divisors. The sum of these divisors (counting 21001054) is 1, the average is 0.25.

Base conversion 21001054

Base	System	Value
2	Binary	1010000000111001101011110
3	Ternary	1110111222000211
4	Quaternary	1100013031132
5	Quinary	20334013204
6	Senary	2030043034
8	Octal	120071536
10	Decimal	21001054
12	Duodecimal	704947a
16	Hexadecimal	140735e
20	Vigesimal	6b52ce
36	Base36	ci4im

Cryptographic Hash Functions

md5	806028abf69c93c7d949e8055e62c505
sha1	eeac11af4905dfc96793a89823527214c801ec0c
sha256	375982a2f45652947f1858fc065a375e713bb554be0b89467ef2d53422b9ed27
sha512	9f1e229bfe4d94ddeacee1eb3bb6f78440bf4e0d536d1f4406c9e560224b7dbc2966eb3df9217e5c4185891a97ddb967f3fa7abfced8343f0973f55636feb1bf
ripemd-160	a126b190e2f376d03af0347bfb5337bc871d17c4

21001054 as geometric shapes

Circle

Radius = n

Diameter	42002108
Circumference	131953513.92809
Area	1.3855814357467E+15

Sphere

Radius = n

Volume	3.8798227404686E+22
Surface area	5.5423257429869E+15
Circumference	131953513.92809

Square

Length = n

Perimeter	84004216
Area	441044269110916
Diagonal	29699975.39093

Cube

Length = n

Surface area	2646265614665496
Volume	9.2623945119889E+21
Space diagonal	36374892.540498

Equilateral Triangle

Length = n

Perimeter	63003162
Area	1.909777706218E+14
Altitude	18187446.270249

Triangular Pyramid

Length = n

Surface area	1.909777706218E+14
Volume	1.0915836615754E+21
Height	9899991.7969766