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

21231434 (number)

21231434 is an even 8-digits composite number following 21231433 and preceding 21231435. In scientific notation, it is written as 2.1231434 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 9099180 positive integers (up to 21231434) that are relatively prime to 21231434.

Interesting facts

21231434 has 8 divisors, whose sum is 36396768
The reverse of 21231434 is 43413212
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million two hundred thirty-one thousand four hundred thirty-four

Notation

Scientific notation	2.1231434 × 10^7
Engineering notation	2.1231434 × 10^6

Prime Factorization of 21231434

Prime Factorization 2 × 7 × 1516531

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21231434	Product of the distinct prime numbers

The prime factorization of 21231434 is 2 × 7 × 1516531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 1, 46, 553, 181, 7619, 865, 36838, 92154, 152628, 932697, 4118929, 5918367, 28209252, 36371677, 671844470, 771597238, 1926984291, 7757419538

Basic calculations (n = 21231434)

Multiplication

n×y

n×2	42462868
n×3	63694302
n×4	84925736
n×5	106157170

Division

n÷y

n÷2	10615717
n÷3	7077144.6666667
n÷3	5307858.5
n÷5	4246286.8

Exponentiation

n^y

n²	450773789696356
n³	9.5705739648681E+21
n⁴	2.0319700947721E+29
n⁵	4.3141638957129E+36

Nth Root

^y√n

²√n	4607.7580231605
³√n	276.90222321993
⁴√n	67.880468642758
⁵√n	29.200875025874

Divisors of 21231434

1, 2, 7, 14, 1516531, 3033062, 10615717, 21231434

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	-21231433	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 21231434 can be divided by 8 positive divisors. The sum of these divisors (counting 21231434) is 1, the average is 0.125.

Base conversion 21231434

Base	System	Value
2	Binary	1010000111111011101001010
3	Ternary	1110221200001102
4	Quaternary	1100333131022
5	Quinary	20413401214
6	Senary	2035021402
8	Octal	120773512
10	Decimal	21231434
12	Duodecimal	713a862
16	Hexadecimal	143f74a
20	Vigesimal	6cdibe
36	Base36	cn2a2

Cryptographic Hash Functions

md5	9de8e2b7f030d3ad676465a431c2173b
sha1	ab22194cd7f469b85f783f0cf0e013454064afe9
sha256	f2031265903e20df89c168fd4ea547d00d27c1ab7b7b7626745d43e1eb3ff7e8
sha512	3c110876b9433831967f79536c9f4a6bd438d52f74ae08d1f3a59741003729cd674538240991e8a045d7d137b0178046d53e7185ed7b8a4d9a0dfd9b0411d872
ripemd-160	e85d68baa29a3c520585553f6c1f9b1fa21fe110

21231434 as geometric shapes

Circle

Radius = n

Diameter	42462868
Circumference	133401034.15915
Area	1.4161476261409E+15

Sphere

Radius = n

Volume	4.0089126478223E+22
Surface area	5.6645905045636E+15
Circumference	133401034.15915

Square

Length = n

Perimeter	84925736
Area	450773789696356
Diagonal	30025781.911429

Cube

Length = n

Surface area	2704642738178136
Volume	9.5705739648681E+21
Space diagonal	36773922.405545

Equilateral Triangle

Length = n

Perimeter	63694302
Area	1.9519077661861E+14
Altitude	18386961.202773

Triangular Pyramid

Length = n

Surface area	1.9519077661861E+14
Volume	1.1279029584009E+21
Height	10008593.970476