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

29388638 (number)

29388638 is an even 8-digits composite number following 29388637 and preceding 29388639. In scientific notation, it is written as 2.9388638 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 14694318 positive integers (up to 29388638) that are relatively prime to 29388638.

Interesting facts

29388638 has 4 divisors, whose sum is 44082960
The reverse of 29388638 is 83688392
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty-nine million three hundred eighty-eight thousand six hundred thirty-eight

Notation

Scientific notation	2.9388638 × 10^7
Engineering notation	2.9388638 × 10^6

Prime Factorization of 29388638

Prime Factorization 2 × 14694319

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	29388638	Product of the distinct prime numbers

The prime factorization of 29388638 is 2 × 14694319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 74, 2, 400, 769, 4585, 6824, 47366, 79687, 305386, 774627, 1857418, 87866, 37093185, 89916757, 598727662, 879615456, 8422593974, 5610645495

Basic calculations (n = 29388638)

Multiplication

n×y

n×2	58777276
n×3	88165914
n×4	117554552
n×5	146943190

Division

n÷y

n÷2	14694319
n÷3	9796212.6666667
n÷3	7347159.5
n÷5	5877727.6

Exponentiation

n^y

n²	863692043495044
n³	2.5382732809756E+22
n⁴	7.4596394599665E+29
n⁵	2.1922864369947E+37

Nth Root

^y√n

²√n	5421.1288492343
³√n	308.59803270604
⁴√n	73.62831553984
⁵√n	31.162758343055

Divisors of 29388638

1, 2, 14694319, 29388638

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	-29388637	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 29388638 can be divided by 4 positive divisors. The sum of these divisors (counting 29388638) is 1, the average is 0.25.

Base conversion 29388638

Base	System	Value
2	Binary	1110000000110111101011110
3	Ternary	2001022002122002
4	Quaternary	1300012331132
5	Quinary	30010414023
6	Senary	2525522302
8	Octal	160067536
10	Decimal	29388638
12	Duodecimal	9a13392
16	Hexadecimal	1c06f5e
20	Vigesimal	93dbbi
36	Base36	hhwf2

Cryptographic Hash Functions

md5	e951dec88f5ce7ab8c386535719687dd
sha1	ddbab586a7bfe8807706b13412f717375e4fcb62
sha256	0833ba6c0f3eb5668e8120177d6e72b38b4961941e6e7316ed294bde5a997127
sha512	08c46e626516c877fad93e38b20781d7cbc159969ae336abb994974282f049a7be2ec605e7d59e703ad8dbc3f45c7e225ec7b097717c572d090e8ca87b8c6b21
ripemd-160	081710d140bb9072f5dd98058a92089954246ccf

29388638 as geometric shapes

Circle

Radius = n

Diameter	58777276
Circumference	184654258.47962
Area	2.713368578808E+15

Sphere

Radius = n

Volume	1.0632294256422E+23
Surface area	1.0853474315232E+16
Circumference	184654258.47962

Square

Length = n

Perimeter	117554552
Area	863692043495044
Diagonal	41561810.439273

Cube

Length = n

Surface area	5182152260970264
Volume	2.5382732809756E+22
Space diagonal	50902614.181249

Equilateral Triangle

Length = n

Perimeter	88165914
Area	3.739896253566E+14
Altitude	25451307.090625

Triangular Pyramid

Length = n

Surface area	3.739896253566E+14
Volume	2.9913837491375E+21
Height	13853936.813091