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

12138791 (number)

12138791 is an odd 8-digits composite number following 12138790 and preceding 12138792. In scientific notation, it is written as 1.2138791 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10045728 positive integers (up to 12138791) that are relatively prime to 12138791.

Interesting facts

12138791 has 8 divisors, whose sum is 14351520
The reverse of 12138791 is 19783121
Previous prime number is 29

Basic properties

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

Name

Name	twelve million one hundred thirty-eight thousand seven hundred ninety-one

Notation

Scientific notation	1.2138791 × 10^7
Engineering notation	1.2138791 × 10^6

Prime Factorization of 12138791

Prime Factorization 7 × 29 × 59797

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12138791	Product of the distinct prime numbers

The prime factorization of 12138791 is 7 × 29 × 59797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 13, 9, 898, 132, 8991, 6712, 9775, 24103, 103873, 909487, 513245, 6735808, 62042475, 34847127, 994454807, 155067971, 8324048500, 1024734830

Basic calculations (n = 12138791)

Multiplication

n×y

n×2	24277582
n×3	36416373
n×4	48555164
n×5	60693955

Division

n÷y

n÷2	6069395.5
n÷3	4046263.6666667
n÷3	3034697.75
n÷5	2427758.2

Exponentiation

n^y

n²	147350246941681
n³	1.7886538514235E+21
n⁴	2.1712095273774E+28
n⁵	2.6355858670043E+35

Nth Root

^y√n

²√n	3484.0767787177
³√n	229.82211197963
⁴√n	59.026068636813
⁵√n	26.111696353619

Divisors of 12138791

1, 7, 29, 203, 59797, 418579, 1734113, 12138791

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	-12138790	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 12138791 can be divided by 8 positive divisors. The sum of these divisors (counting 12138791) is 1, the average is 0.125.

Base conversion 12138791

Base	System	Value
2	Binary	101110010011100100100111
3	Ternary	211211201021212
4	Quaternary	232103210213
5	Quinary	11101420131
6	Senary	1112102035
8	Octal	56234447
10	Decimal	12138791
12	Duodecimal	409491b
16	Hexadecimal	b93927
20	Vigesimal	3fh6jb
36	Base36	786cn

Cryptographic Hash Functions

md5	b613efdde488b565d68217e752c8b6ad
sha1	dd44a3de6b77ebc5ec53b75c7376acd51dc68830
sha256	d97b62ef1a188493b988023d8ec020061f44b7b1c683038a002f19f29e086245
sha512	c9c9edc91d34d0395f3542038e53ad99638ba93f3bc9c328585d11aa798c5fcc4124ffbf48f0186d09f0e06fea037168c36482dd85dd9fd82666ee7734d434e3
ripemd-160	39cccb9a96bb8ca12ebce8ec5aa979b299790f53

12138791 as geometric shapes

Circle

Radius = n

Diameter	24277582
Circumference	76270273.258124
Area	4.6291445329663E+14

Sphere

Radius = n

Volume	7.492295732596E+21
Surface area	1.8516578131865E+15
Circumference	76270273.258124

Square

Length = n

Perimeter	48555164
Area	147350246941681
Diagonal	17166842.863012

Cube

Length = n

Surface area	884101481650086
Volume	1.7886538514235E+21
Space diagonal	21025002.75446

Equilateral Triangle

Length = n

Perimeter	36416373
Area	63804528552703
Altitude	10512501.37723

Triangular Pyramid

Length = n

Surface area	63804528552703
Volume	2.1079487792283E+20
Height	5722280.9543375