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

13129618 (number)

13129618 is an even 8-digits composite number following 13129617 and preceding 13129619. In scientific notation, it is written as 1.3129618 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 6564808 positive integers (up to 13129618) that are relatively prime to 13129618.

Interesting facts

13129618 has 4 divisors, whose sum is 19694430
The reverse of 13129618 is 81692131
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirteen million one hundred twenty-nine thousand six hundred eighteen

Notation

Scientific notation	1.3129618 × 10^7
Engineering notation	1.3129618 × 10^6

Prime Factorization of 13129618

Prime Factorization 2 × 6564809

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13129618	Product of the distinct prime numbers

The prime factorization of 13129618 is 2 × 6564809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 33, 36, 677, 908, 4853, 7976, 59548, 78925, 903316, 357906, 6580554, 8773342, 30315151, 6100340, 158179373, 222864804, 4829128729, 6722513254

Basic calculations (n = 13129618)

Multiplication

n×y

n×2	26259236
n×3	39388854
n×4	52518472
n×5	65648090

Division

n÷y

n÷2	6564809
n÷3	4376539.3333333
n÷3	3282404.5
n÷5	2625923.6

Exponentiation

n^y

n²	172386868825924
n³	2.2633737359005E+21
n⁴	2.9717232543606E+28
n⁵	3.9017591131472E+35

Nth Root

^y√n

²√n	3623.4814750458
³√n	235.91236092839
⁴√n	60.195360909673
⁵√n	26.524696182676

Divisors of 13129618

1, 2, 6564809, 13129618

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	-13129617	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 13129618 can be divided by 4 positive divisors. The sum of these divisors (counting 13129618) is 1, the average is 0.25.

Base conversion 13129618

Base	System	Value
2	Binary	110010000101011110010010
3	Ternary	220201001110011
4	Quaternary	302011132102
5	Quinary	11330121433
6	Senary	1145225134
8	Octal	62053622
10	Decimal	13129618
12	Duodecimal	44921aa
16	Hexadecimal	c85792
20	Vigesimal	42140i
36	Base36	7tevm

Cryptographic Hash Functions

md5	88b98ffd84efc1d2753c78f434887d68
sha1	0e42312acd333ada50afb486ceefb232c9cac07c
sha256	846938ffd55670ed7a8cb44af3f57198e1fe89bc5984e7530340091a3d69351b
sha512	18876ed0a6a4c889c4d247048d95af8057911a6a6230dbb99dec9b58f36a129a187fcca84ca713cbc9112252057af8fe924509ec865ff35c9746041af83e7980
ripemd-160	b366c29c481bd695400107061f7c01ccbe8c96e8

13129618 as geometric shapes

Circle

Radius = n

Diameter	26259236
Circumference	82495822.906481
Area	5.4156932067887E+14

Sphere

Radius = n

Volume	9.4807977347108E+21
Surface area	2.1662772827155E+15
Circumference	82495822.906481

Square

Length = n

Perimeter	52518472
Area	172386868825924
Diagonal	18568083.844378

Cube

Length = n

Surface area	1034321212955544
Volume	2.2633737359005E+21
Space diagonal	22741165.459971

Equilateral Triangle

Length = n

Perimeter	39388854
Area	74645703841053
Altitude	11370582.729985

Triangular Pyramid

Length = n

Surface area	74645703841053
Volume	2.6674115283579E+20
Height	6189361.2814593