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

21409907 (number)

21409907 is an odd 8-digits prime number following 21409906 and preceding 21409908. In scientific notation, it is written as 2.1409907 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21409906 positive integers (up to 21409907) that are relatively prime to 21409907.

Interesting facts

21409907 has 2 divisors, whose sum is 21409908
The reverse of 21409907 is 70990412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.1409907 × 10^7
Engineering notation	2.1409907 × 10^6

Prime Factorization of 21409907

Prime Factorization 21409907

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21409907	Product of the distinct prime numbers

The prime factorization of 21409907 is 21409907. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 62, 68, 134, 742, 324, 8783, 98493, 83512, 771889, 927792, 9869485, 7039345, 64637390, 61410644, 73249960, 562464791, 2995792580, 2468545791

Basic calculations (n = 21409907)

Multiplication

n×y

n×2	42819814
n×3	64229721
n×4	85639628
n×5	107049535

Division

n÷y

n÷2	10704953.5
n÷3	7136635.6666667
n÷3	5352476.75
n÷5	4281981.4

Exponentiation

n^y

n²	458384117748649
n³	9.8139613312756E+21
n⁴	2.1011599940421E+29
n⁵	4.4985640064561E+36

Nth Root

^y√n

²√n	4627.084070989
³√n	277.67594609886
⁴√n	68.022673212606
⁵√n	29.249803723813

Divisors of 21409907

1, 21409907

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21409908	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10704954	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4627.0841790484	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999065853	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21409907 can be divided by 2 positive divisors. The sum of these divisors (counting 21409907) is 21409908, the average is 10704954.

Base conversion 21409907

Base	System	Value
2	Binary	1010001101011000001110011
3	Ternary	1111021201212112
4	Quaternary	1101223001303
5	Quinary	20440104112
6	Senary	2042515535
8	Octal	121530163
10	Decimal	21409907
12	Duodecimal	7205bab
16	Hexadecimal	146b073
20	Vigesimal	6dg4f7
36	Base36	cqvzn

Cryptographic Hash Functions

md5	34640038ded5edaccc5595d28190acd4
sha1	3bc196bfddfda521f885ba007d17f84ac43f5755
sha256	c1d1eb019e10381773f612115f33c37824c44fe51a57b55005787fe70ff0275e
sha512	8fd4dcb5125cd0a9ebb53af2e3e62ef8abf96fabf952d12d897e61270570d646abca000de31c653a8098a5f8a41a97b8a6e6f5871db9a0a385fa589eedf27f76
ripemd-160	a1f55fc1762377385ee1ce44b196cc5fd6900efa

21409907 as geometric shapes

Circle

Radius = n

Diameter	42819814
Circumference	134522413.09048
Area	1.4400561768414E+15

Sphere

Radius = n

Volume	4.11086250946E+22
Surface area	5.7602247073656E+15
Circumference	134522413.09048

Square

Length = n

Perimeter	85639628
Area	458384117748649
Diagonal	30278180.848547

Cube

Length = n

Surface area	2750304706491894
Volume	9.8139613312756E+21
Space diagonal	37083046.709325

Equilateral Triangle

Length = n

Perimeter	64229721
Area	1.9848614533082E+14
Altitude	18541523.354662

Triangular Pyramid

Length = n

Surface area	1.9848614533082E+14
Volume	1.1565864346079E+21
Height	10092726.949516