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

21342649 (number)

21342649 is an odd 8-digits composite number following 21342648 and preceding 21342650. In scientific notation, it is written as 2.1342649 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20830656 positive integers (up to 21342649) that are relatively prime to 21342649.

Interesting facts

21342649 has 8 divisors, whose sum is 21860640
The reverse of 21342649 is 94624312
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million three hundred forty-two thousand six hundred forty-nine

Notation

Scientific notation	2.1342649 × 10^7
Engineering notation	2.1342649 × 10^6

Prime Factorization of 21342649

Prime Factorization 113 × 67 × 2819

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21342649	Product of the distinct prime numbers

The prime factorization of 21342649 is 113 × 67 × 2819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 86, 8, 810, 181, 9655, 1927, 91593, 62007, 351394, 815588, 3162327, 5098526, 44889828, 45227802, 132596878, 400560918, 9542179598, 2334366851

Basic calculations (n = 21342649)

Multiplication

n×y

n×2	42685298
n×3	64027947
n×4	85370596
n×5	106713245

Division

n÷y

n÷2	10671324.5
n÷3	7114216.3333333
n÷3	5335662.25
n÷5	4268529.8

Exponentiation

n^y

n²	455508666337201
n³	9.721761582093E+21
n⁴	2.074881451083E+29
n⁵	4.4283466527074E+36

Nth Root

^y√n

²√n	4619.8104939489
³√n	277.3848733813
⁴√n	67.969187827639
⁵√n	29.231403270118

Divisors of 21342649

1, 67, 113, 2819, 7571, 188873, 318547, 21342649

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	-21342648	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 21342649 can be divided by 8 positive divisors. The sum of these divisors (counting 21342649) is 1, the average is 0.125.

Base conversion 21342649

Base	System	Value
2	Binary	1010001011010100110111001
3	Ternary	1111011022121111
4	Quaternary	1101122212321
5	Quinary	20430431044
6	Senary	2041240321
8	Octal	121324671
10	Decimal	21342649
12	Duodecimal	71930a1
16	Hexadecimal	145a9b9
20	Vigesimal	6d7gc9
36	Base36	cpg3d

Cryptographic Hash Functions

md5	4c977430696aaab2fdf9f31346d8ddfa
sha1	6b2a62b32c5c796b1a16c20b57414a6500ce189b
sha256	7c4b412fe71f4bd4da42f9e25892e0db3eacfa25c836731c922fac0607415ff1
sha512	372186cd9f32b3af166c0b47419451b7aa4edf93af7ec5f98d8e6a599257209d461be2a7e6992d22704025fc804bcf29e05bbf6fd0edc0c3d82a154c2cf8b64d
ripemd-160	da2cf4d743863807a5dfa46cfb37d34874150cc8

21342649 as geometric shapes

Circle

Radius = n

Diameter	42685298
Circumference	134099818.61309
Area	1.4310226798114E+15

Sphere

Radius = n

Volume	4.072241968834E+22
Surface area	5.7240907192457E+15
Circumference	134099818.61309

Square

Length = n

Perimeter	85370596
Area	455508666337201
Diagonal	30183063.672769

Cube

Length = n

Surface area	2733051998023206
Volume	9.721761582093E+21
Space diagonal	36966552.436109

Equilateral Triangle

Length = n

Perimeter	64027947
Area	1.9724103834599E+14
Altitude	18483276.218055

Triangular Pyramid

Length = n

Surface area	1.9724103834599E+14
Volume	1.1457205899628E+21
Height	10061021.224256