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

13142731 (number)

13142731 is an odd 8-digits composite number following 13142730 and preceding 13142732. In scientific notation, it is written as 1.3142731 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors. There are 11264904 positive integers (up to 13142731) that are relatively prime to 13142731.

Interesting facts

13142731 has 8 divisors, whose sum is 15327200
The reverse of 13142731 is 13724131
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	thirteen million one hundred forty-two thousand seven hundred thirty-one

Notation

Scientific notation	1.3142731 × 10^7
Engineering notation	1.3142731 × 10^6

Prime Factorization of 13142731

Prime Factorization 7 × 7 × 7 × 38317

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	268219	Product of the distinct prime numbers

The prime factorization of 13142731 is 7 × 7 × 7 × 38317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 16, 40, 122, 399, 5303, 6571, 14247, 82531, 814316, 980813, 339462, 7876760, 59389661, 19528124, 641296268, 140060359, 3478636376, 9429321205

Basic calculations (n = 13142731)

Multiplication

n×y

n×2	26285462
n×3	39428193
n×4	52570924
n×5	65713655

Division

n÷y

n÷2	6571365.5
n÷3	4380910.3333333
n÷3	3285682.75
n÷5	2628546.2

Exponentiation

n^y

n²	172731378138361
n³	2.2701620381318E+21
n⁴	2.9836128993577E+28
n⁵	3.9212821744389E+35

Nth Root

^y√n

²√n	3625.2904711209
³√n	235.99087271988
⁴√n	60.210385077002
⁵√n	26.529992292175

Divisors of 13142731

1, 7, 49, 343, 38317, 268219, 1877533, 13142731

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	-13142730	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 13142731 can be divided by 8 positive divisors. The sum of these divisors (counting 13142731) is 1, the average is 0.125.

Base conversion 13142731

Base	System	Value
2	Binary	110010001000101011001011
3	Ternary	220201201102211
4	Quaternary	302020223023
5	Quinary	11331031411
6	Senary	1145405551
8	Octal	62105313
10	Decimal	13142731
12	Duodecimal	44998b7
16	Hexadecimal	c88acb
20	Vigesimal	422ggb
36	Base36	7tozv

Cryptographic Hash Functions

md5	a4bdfd0e63d76752caa91a252883704c
sha1	cbd2c150ac281f53af56eba3d68ca085c5362a86
sha256	ec8b133887c01cbb0d72228759580b759352d32ead96641adb520aae7646401e
sha512	46c5cf276abbae71eec3858b11f92294475baece4cbfb17463853e8155f338e0399e600a8d594860de5c7bf90cb2c989ceaf55b62bdeff739b8c9f7dc4638398
ripemd-160	32f8e75961cda9584982213a7f470b4f33817ef8

13142731 as geometric shapes

Circle

Radius = n

Diameter	26285462
Circumference	82578214.315414
Area	5.4265162860392E+14

Sphere

Radius = n

Volume	9.5092325086042E+21
Surface area	2.1706065144157E+15
Circumference	82578214.315414

Square

Length = n

Perimeter	52570924
Area	172731378138361
Diagonal	18586628.426821

Cube

Length = n

Surface area	1036388268830166
Volume	2.2701620381318E+21
Space diagonal	22763877.842211

Equilateral Triangle

Length = n

Perimeter	39428193
Area	74794880749258
Altitude	11381938.921105

Triangular Pyramid

Length = n

Surface area	74794880749258
Volume	2.6754116192587E+20
Height	6195542.8089404