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

21064345 (number)

21064345 is an odd 8-digits composite number following 21064344 and preceding 21064346. In scientific notation, it is written as 2.1064345 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 16307760 positive integers (up to 21064345) that are relatively prime to 21064345.

Interesting facts

21064345 has 8 divisors, whose sum is 26092800
The reverse of 21064345 is 54346012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million sixty-four thousand three hundred forty-five

Notation

Scientific notation	2.1064345 × 10^7
Engineering notation	2.1064345 × 10^6

Prime Factorization of 21064345

Prime Factorization 31 × 5 × 135899

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21064345	Product of the distinct prime numbers

The prime factorization of 21064345 is 31 × 5 × 135899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 52, 28, 223, 457, 7920, 6779, 49314, 41088, 607990, 265338, 7119095, 6634483, 67825228, 11972430, 901795539, 518069012, 8309738285, 4256727932

Basic calculations (n = 21064345)

Multiplication

n×y

n×2	42128690
n×3	63193035
n×4	84257380
n×5	105321725

Division

n÷y

n÷2	10532172.5
n÷3	7021448.3333333
n÷3	5266086.25
n÷5	4212869

Exponentiation

n^y

n²	443706630279025
n³	9.3463895389848E+21
n⁴	1.9687557375357E+29
n⁵	4.1470550076181E+36

Nth Root

^y√n

²√n	4589.590940378
³√n	276.17391283048
⁴√n	67.746519765801
⁵√n	29.154768133009

Divisors of 21064345

1, 5, 31, 155, 135899, 679495, 4212869, 21064345

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	-21064344	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 21064345 can be divided by 8 positive divisors. The sum of these divisors (counting 21064345) is 1, the average is 0.125.

Base conversion 21064345

Base	System	Value
2	Binary	1010000010110101010011001
3	Ternary	1110122011211221
4	Quaternary	1100112222121
5	Quinary	20343024340
6	Senary	2031252041
8	Octal	120265231
10	Decimal	21064345
12	Duodecimal	707a021
16	Hexadecimal	1416a99
20	Vigesimal	6bd0h5
36	Base36	cjhcp

Cryptographic Hash Functions

md5	9cb67529b4ab12d5b03e4c3826f2794a
sha1	b7af4693ec886ba8b3037ab5bdf6d2d445443ce8
sha256	8d8be00ffcd92ccefbfea1a64cf1d367c83c44147f45b95dbc73626371408ddb
sha512	7e15a87bac2594e62852a3903c3f0ba8f0d429d28bcf1b819f142fa12b48fc821f51ca86e9b30a110a35c5e521fa550899f221132b72ec151e50bc7f63c14cfc
ripemd-160	dd4a640d74b29bb6e04364098e6ebc27d339bc40

21064345 as geometric shapes

Circle

Radius = n

Diameter	42128690
Circumference	132351183.00936
Area	1.3939454900337E+15

Sphere

Radius = n

Volume	3.9150064951018E+22
Surface area	5.5757819601347E+15
Circumference	132351183.00936

Square

Length = n

Perimeter	84257380
Area	443706630279025
Diagonal	29789482.381506

Cube

Length = n

Surface area	2662239781674150
Volume	9.3463895389848E+21
Space diagonal	36484515.768159

Equilateral Triangle

Length = n

Perimeter	63193035
Area	1.9213060682461E+14
Altitude	18242257.88408

Triangular Pyramid

Length = n

Surface area	1.9213060682461E+14
Volume	1.1014825704379E+21
Height	9929827.460502