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

21308825 (number)

21308825 is an odd 8-digits composite number following 21308824 and preceding 21308826. In scientific notation, it is written as 2.1308825 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16473600 positive integers (up to 21308825) that are relatively prime to 21308825.

Interesting facts

21308825 has 8 divisors, whose sum is 22526088
The reverse of 21308825 is 52880312
Previous prime number is 13973

Basic properties

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

Name

Name	twenty-one million three hundred eight thousand eight hundred twenty-five

Notation

Scientific notation	2.1308825 × 10^7
Engineering notation	2.1308825 × 10^6

Prime Factorization of 21308825

Prime Factorization 25 × 13973 × 61

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21308825	Product of the distinct prime numbers

The prime factorization of 21308825 is 25 × 13973 × 61. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 14, 57, 297, 692, 4592, 3878, 32198, 28, 612214, 880142, 4540060, 3345186, 49732914, 87983641, 288470101, 949534437, 5416462222, 5741671279

Basic calculations (n = 21308825)

Multiplication

n×y

n×2	42617650
n×3	63926475
n×4	85235300
n×5	106544125

Division

n÷y

n÷2	10654412.5
n÷3	7102941.6666667
n÷3	5327206.25
n÷5	4261765

Exponentiation

n^y

n²	454066022880625
n³	9.6756134200092E+21
n⁴	2.0617595313463E+29
n⁵	4.393367304554E+36

Nth Root

^y√n

²√n	4616.1482861797
³√n	277.23826198536
⁴√n	67.942242281071
⁵√n	29.222132158971

Divisors of 21308825

1, 25, 61, 1525, 13973, 349325, 852353, 21308825

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	-21308824	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 21308825 can be divided by 8 positive divisors. The sum of these divisors (counting 21308825) is 1, the average is 0.125.

Base conversion 21308825

Base	System	Value
2	Binary	1010001010010010110011001
3	Ternary	1111002121012202
4	Quaternary	1101102112121
5	Quinary	20423340300
6	Senary	2040415545
8	Octal	121222631
10	Decimal	21308825
12	Duodecimal	71775b5
16	Hexadecimal	1452599
20	Vigesimal	6d3c15
36	Base36	copzt

Cryptographic Hash Functions

md5	60b8a3469f720b64d0d1a7271904fd9e
sha1	59add72b3ec354d89ed2319a2d44eabc8ba281ff
sha256	c008182a6b34b0dbb91e4b250333799c2a3f7a434b526c87c0df7926c481de04
sha512	f815a3323bb1b8ff16ad99468e75a80140eaeb316da79377d613d4bf8ba8c3ef05ca843cd73a2db95eb87ab9c25b8bcc982ecc039b7c29c787e57bb1bb608796
ripemd-160	53f5ea82a4c4414f7b5ba4f3dd0670ab21a630f3

21308825 as geometric shapes

Circle

Radius = n

Diameter	42617650
Circumference	133887296.15326
Area	1.4264904817265E+15

Sphere

Radius = n

Volume	4.0529114719034E+22
Surface area	5.705961926906E+15
Circumference	133887296.15326

Square

Length = n

Perimeter	85235300
Area	454066022880625
Diagonal	30135229.313235

Cube

Length = n

Surface area	2724396137283750
Volume	9.6756134200092E+21
Space diagonal	36907967.549594

Equilateral Triangle

Length = n

Perimeter	63926475
Area	1.9661635540499E+14
Altitude	18453983.774797

Triangular Pyramid

Length = n

Surface area	1.9661635540499E+14
Volume	1.1402819769047E+21
Height	10045076.437745