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

21089907 (number)

21089907 is an odd 8-digits composite number following 21089906 and preceding 21089908. In scientific notation, it is written as 2.1089907 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13964688 positive integers (up to 21089907) that are relatively prime to 21089907.

Interesting facts

21089907 has 8 divisors, whose sum is 23592000
The reverse of 21089907 is 70998012
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million eighty-nine thousand nine hundred seven

Notation

Scientific notation	2.1089907 × 10^7
Engineering notation	2.1089907 × 10^6

Prime Factorization of 21089907

Prime Factorization 9 × 149 × 15727

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21089907	Product of the distinct prime numbers

The prime factorization of 21089907 is 9 × 149 × 15727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 91, 36, 637, 740, 4035, 8131, 56015, 73655, 823757, 658607, 3104643, 2324727, 41143387, 60550595, 892447912, 810211274, 1695747857, 4632000138

Basic calculations (n = 21089907)

Multiplication

n×y

n×2	42179814
n×3	63269721
n×4	84359628
n×5	105449535

Division

n÷y

n÷2	10544953.5
n÷3	7029969
n÷3	5272476.75
n÷5	4217981.4

Exponentiation

n^y

n²	444784177268649
n³	9.3804569336673E+21
n⁴	1.9783296434855E+29
n⁵	4.1722788196452E+36

Nth Root

^y√n

²√n	4592.3748758132
³√n	276.28558184346
⁴√n	67.767063355388
⁵√n	29.161840678525

Divisors of 21089907

1, 9, 149, 1341, 15727, 141543, 2343323, 21089907

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	-21089906	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 21089907 can be divided by 8 positive divisors. The sum of these divisors (counting 21089907) is 1, the average is 0.125.

Base conversion 21089907

Base	System	Value
2	Binary	1010000011100111001110011
3	Ternary	1110200110220200
4	Quaternary	1100130321303
5	Quinary	20344334112
6	Senary	2032010243
8	Octal	120347163
10	Decimal	21089907
12	Duodecimal	7090983
16	Hexadecimal	141ce73
20	Vigesimal	6bg4f7
36	Base36	ck12r

Cryptographic Hash Functions

md5	98c998aac2e33c04c93b077db0ec3095
sha1	0e843282bb60caa8d56bdec2b75f7e322a8cd669
sha256	6027652c05cb83d140081438bbf502e2356271c0602aa3b23e7d72fd55e9bf3c
sha512	1198404c8b679cd96d05dfe353487214b855378ab51ceea008682b60ab848de6af9b9e72c9cab2208e67472d0aea64adc00835a5ed63e122f9e1299af742d7db
ripemd-160	f50c07a2ad745edc80198fa69b81e29d29ab4d12

21089907 as geometric shapes

Circle

Radius = n

Diameter	42179814
Circumference	132511793.79218
Area	1.3973307037402E+15

Sphere

Radius = n

Volume	3.9292766120166E+22
Surface area	5.5893228149607E+15
Circumference	132511793.79218

Square

Length = n

Perimeter	84359628
Area	444784177268649
Diagonal	29825632.508587

Cube

Length = n

Surface area	2668705063611894
Volume	9.3804569336673E+21
Space diagonal	36528790.450903

Equilateral Triangle

Length = n

Perimeter	63269721
Area	1.9259719835801E+14
Altitude	18264395.225451

Triangular Pyramid

Length = n

Surface area	1.9259719835801E+14
Volume	1.1054974514041E+21
Height	9941877.5028624