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

21376661 (number)

21376661 is an odd 8-digits composite number following 21376660 and preceding 21376662. In scientific notation, it is written as 2.1376661 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21333324 positive integers (up to 21376661) that are relatively prime to 21376661.

Interesting facts

21376661 has 4 divisors, whose sum is 21420000
The reverse of 21376661 is 16667312
Previous prime number is 499

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million three hundred seventy-six thousand six hundred sixty-one

Notation

Scientific notation	2.1376661 × 10^7
Engineering notation	2.1376661 × 10^6

Prime Factorization of 21376661

Prime Factorization 499 × 42839

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21376661	Product of the distinct prime numbers

The prime factorization of 21376661 is 499 × 42839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 99, 33, 624, 704, 7469, 5359, 30502, 70378, 216509, 7478, 3954892, 9292806, 4892891, 92501678, 523407335, 667431555, 8248158904, 2604855544

Basic calculations (n = 21376661)

Multiplication

n×y

n×2	42753322
n×3	64129983
n×4	85506644
n×5	106883305

Division

n÷y

n÷2	10688330.5
n÷3	7125553.6666667
n÷3	5344165.25
n÷5	4275332.2

Exponentiation

n^y

n²	456961635508921
n³	9.7683139722798E+21
n⁴	2.0881393632699E+29
n⁵	4.4637447289376E+36

Nth Root

^y√n

²√n	4623.4901319242
³√n	277.532143559
⁴√n	67.996250866678
⁵√n	29.240714066843

Divisors of 21376661

1, 499, 42839, 21376661

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21376660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21376661 can be divided by 4 positive divisors. The sum of these divisors (counting 21376661) is 1, the average is 0.25.

Base conversion 21376661

Base	System	Value
2	Binary	1010001100010111010010101
3	Ternary	1111020001021012
4	Quaternary	1101202322111
5	Quinary	20433023121
6	Senary	2042102005
8	Octal	121427225
10	Decimal	21376661
12	Duodecimal	71aa905
16	Hexadecimal	1462e95
20	Vigesimal	6dc1d1
36	Base36	cq6c5

Cryptographic Hash Functions

md5	1ac465538da85b3a9198bd1839af88a1
sha1	8a229359fb489930de2a99dd25deba4e0752fe55
sha256	cc1655676167d49f4b670b61a02c7b55de23c95d2348b5061d9c8c22fd1cd96a
sha512	84fbc961f68cb0e53d59a0be8aba2c0f73cec363fb0bd7188db97b50c912197d13ec203764d74233aaea602adc4aa9782256c6001b27bde42f8b67c9cfa91266
ripemd-160	d72372791e95eeb61701a8b1243065d6c050bfbc

21376661 as geometric shapes

Circle

Radius = n

Diameter	42753322
Circumference	134313522.31176
Area	1.4355873170872E+15

Sphere

Radius = n

Volume	4.0917417884364E+22
Surface area	5.7423492683488E+15
Circumference	134313522.31176

Square

Length = n

Perimeter	85506644
Area	456961635508921
Diagonal	30231163.904452

Cube

Length = n

Surface area	2741769813053526
Volume	9.7683139722798E+21
Space diagonal	37025462.948176

Equilateral Triangle

Length = n

Perimeter	64129983
Area	1.9787019245281E+14
Altitude	18512731.474088

Triangular Pyramid

Length = n

Surface area	1.9787019245281E+14
Volume	1.1512068417597E+21
Height	10077054.634817