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

13000921 (number)

13000921 is an odd 8-digits composite number following 13000920 and preceding 13000922. In scientific notation, it is written as 1.3000921 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 12029472 positive integers (up to 13000921) that are relatively prime to 13000921.

Interesting facts

13000921 has 8 divisors, whose sum is 14004320
The reverse of 13000921 is 12900031
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	thirteen million nine hundred twenty-one

Notation

Scientific notation	1.3000921 × 10^7
Engineering notation	1.3000921 × 10^6

Prime Factorization of 13000921

Prime Factorization 19 × 43 × 15913

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13000921	Product of the distinct prime numbers

The prime factorization of 13000921 is 19 × 43 × 15913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 56, 16, 456, 812, 2732, 7342, 50383, 86260, 984865, 354811, 5045111, 3733203, 84635415, 49636135, 356481654, 602210418, 7431199458, 6411595035

Basic calculations (n = 13000921)

Multiplication

n×y

n×2	26001842
n×3	39002763
n×4	52003684
n×5	65004605

Division

n÷y

n÷2	6500460.5
n÷3	4333640.3333333
n÷3	3250230.25
n÷5	2600184.2

Exponentiation

n^y

n²	169023946848241
n³	2.1974669800822E+21
n⁴	2.8569094608157E+28
n⁵	3.7142454204218E+35

Nth Root

^y√n

²√n	3605.6789929221
³√n	235.13902140825
⁴√n	60.047306291974
⁵√n	26.472491885957

Divisors of 13000921

1, 19, 43, 817, 15913, 302347, 684259, 13000921

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	-13000920	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 13000921 can be divided by 8 positive divisors. The sum of these divisors (counting 13000921) is 1, the average is 0.125.

Base conversion 13000921

Base	System	Value
2	Binary	110001100110000011011001
3	Ternary	220110111220121
4	Quaternary	301212003121
5	Quinary	11312012141
6	Senary	1142353241
8	Octal	61460331
10	Decimal	13000921
12	Duodecimal	442b821
16	Hexadecimal	c660d9
20	Vigesimal	415261
36	Base36	7qnkp

Cryptographic Hash Functions

md5	bc658ca4a03a9baaa63d3a2abf3512ed
sha1	15b9071cd44311e22bb4b50334a2208008d970ba
sha256	fa37e569dda737625803c6899cc6ef257896b114a2ba91f6cf1daba37948ec92
sha512	51ce9ed467b3aa5752f479622958f06dbb99204ffdf494db256bdbc4b5472aeaf4942f695be4f588ac86d8de2c2276da27a0ae1e9f9f48e3d954e93acce6e0b3
ripemd-160	f82bcb3fd620c1272627cb6b51ff450c0a89cb4a

13000921 as geometric shapes

Circle

Radius = n

Diameter	26001842
Circumference	81687195.807003
Area	5.3100438969919E+14

Sphere

Radius = n

Volume	9.2047281615098E+21
Surface area	2.1240175587967E+15
Circumference	81687195.807003

Square

Length = n

Perimeter	52003684
Area	169023946848241
Diagonal	18386078.801541

Cube

Length = n

Surface area	1014143681089446
Volume	2.1974669800822E+21
Space diagonal	22518255.717189

Equilateral Triangle

Length = n

Perimeter	39002763
Area	73189515909244
Altitude	11259127.858595

Triangular Pyramid

Length = n

Surface area	73189515909244
Volume	2.5897396717494E+20
Height	6128692.9338471