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

12142729 (number)

12142729 is an odd 8-digits composite number following 12142728 and preceding 12142730. In scientific notation, it is written as 1.2142729 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 11503620 positive integers (up to 12142729) that are relatively prime to 12142729.

Interesting facts

12142729 has 4 divisors, whose sum is 12781840
The reverse of 12142729 is 92724121
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million one hundred forty-two thousand seven hundred twenty-nine

Notation

Scientific notation	1.2142729 × 10^7
Engineering notation	1.2142729 × 10^6

Prime Factorization of 12142729

Prime Factorization 19 × 639091

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12142729	Product of the distinct prime numbers

The prime factorization of 12142729 is 19 × 639091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 31, 95, 483, 952, 5534, 200, 59551, 81939, 167991, 113466, 9344008, 1903399, 29238878, 42695930, 575746340, 416143497, 8114528339, 4456720219

Basic calculations (n = 12142729)

Multiplication

n×y

n×2	24285458
n×3	36428187
n×4	48570916
n×5	60713645

Division

n÷y

n÷2	6071364.5
n÷3	4047576.3333333
n÷3	3035682.25
n÷5	2428545.8

Exponentiation

n^y

n²	147445867567441
n³	1.7903952120413E+21
n⁴	2.1740283862715E+28
n⁵	2.6398637532803E+35

Nth Root

^y√n

²√n	3484.64187543
³√n	229.84696183563
⁴√n	59.030855282894
⁵√n	26.113390336476

Divisors of 12142729

1, 19, 639091, 12142729

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	-12142728	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 12142729 can be divided by 4 positive divisors. The sum of these divisors (counting 12142729) is 1, the average is 0.25.

Base conversion 12142729

Base	System	Value
2	Binary	101110010100100010001001
3	Ternary	211211220200201
4	Quaternary	232110202021
5	Quinary	11102031404
6	Senary	1112132201
8	Octal	56244211
10	Decimal	12142729
12	Duodecimal	4097061
16	Hexadecimal	b94889
20	Vigesimal	3fhgg9
36	Base36	789e1

Cryptographic Hash Functions

md5	d43f43e14ce8b9233a76f149fb1186b6
sha1	d8c5f053408802750b3841223fd78e8e2aabd786
sha256	d487d7a0ec7d1ffb748e619bd6c940b2903986a4618736ac66be110bfdba9c5a
sha512	7597fcaf2026a1c8beb8d3a829f5e1f43d8b0c042501f0f367c288c6fa50bf8c6f7b7e5bc41fbc7e20e44c00d36d10f328887a29eeea47464ed7d52deed75e5c
ripemd-160	e8153ddcf8895da7805ff939d159f10f31c0b6af

12142729 as geometric shapes

Circle

Radius = n

Diameter	24285458
Circumference	76295016.441863
Area	4.6321485435205E+14

Sphere

Radius = n

Volume	7.4995899268952E+21
Surface area	1.8528594174082E+15
Circumference	76295016.441863

Square

Length = n

Perimeter	48570916
Area	147445867567441
Diagonal	17172412.036021

Cube

Length = n

Surface area	884675205404646
Volume	1.7903952120413E+21
Space diagonal	21031823.57054

Equilateral Triangle

Length = n

Perimeter	36428187
Area	63845933498220
Altitude	10515911.78527

Triangular Pyramid

Length = n

Surface area	63845933498220
Volume	2.1100009923972E+20
Height	5724137.3453404