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

13129861 (number)

13129861 is an odd 8-digits prime number following 13129860 and preceding 13129862. In scientific notation, it is written as 1.3129861 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 13129860 positive integers (up to 13129861) that are relatively prime to 13129861.

Interesting facts

13129861 has 2 divisors, whose sum is 13129862
The reverse of 13129861 is 16892131
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirteen million one hundred twenty-nine thousand eight hundred sixty-one

Notation

Scientific notation	1.3129861 × 10^7
Engineering notation	1.3129861 × 10^6

Prime Factorization of 13129861

Prime Factorization 13129861

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13129861	Product of the distinct prime numbers

The prime factorization of 13129861 is 13129861. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 42, 94, 369, 69, 4710, 5470, 49815, 39903, 230532, 545448, 3761362, 5875579, 5011896, 14740389, 759425700, 498446717, 4554818207, 2560472728

Basic calculations (n = 13129861)

Multiplication

n×y

n×2	26259722
n×3	39389583
n×4	52519444
n×5	65649305

Division

n÷y

n÷2	6564930.5
n÷3	4376620.3333333
n÷3	3282465.25
n÷5	2625972.2

Exponentiation

n^y

n²	172393249879321
n³	2.2634994082538E+21
n⁴	2.9719432603954E+28
n⁵	3.9021201908878E+35

Nth Root

^y√n

²√n	3623.5150061784
³√n	235.91381632362
⁴√n	60.195639428271
⁵√n	26.524794364565

Divisors of 13129861

1, 13129861

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13129862	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6564931	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3623.515144166	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998476755	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13129861 can be divided by 2 positive divisors. The sum of these divisors (counting 13129861) is 13129862, the average is 6564931.

Base conversion 13129861

Base	System	Value
2	Binary	110010000101100010000101
3	Ternary	220201001210011
4	Quaternary	302011202011
5	Quinary	11330123421
6	Senary	1145230221
8	Octal	62054205
10	Decimal	13129861
12	Duodecimal	4492371
16	Hexadecimal	c85885
20	Vigesimal	4214d1
36	Base36	7tf2d

Cryptographic Hash Functions

md5	941e95833e572da468e8b6b30d3bdf84
sha1	454e8739008e8d247c2d612d95bbb0a1ea875c09
sha256	d96f7fd238018df9115cfa2f13c50f90e3edcad03a34cf58512233a637d6da29
sha512	6dd8d5ccb74d8a73574cc53e4933ab18e17d3ebfad53c25f3333ed4061103b419b200bed240bfaac5a153e7adcac70878bf066edf225b614959179e6718e6be2
ripemd-160	ce0a86156cf3c48fce1c08b4ade6ce743aa6a70c

13129861 as geometric shapes

Circle

Radius = n

Diameter	26259722
Circumference	82497349.72051
Area	5.4158936734934E+14

Sphere

Radius = n

Volume	9.4813241498331E+21
Surface area	2.1663574693974E+15
Circumference	82497349.72051

Square

Length = n

Perimeter	52519444
Area	172393249879321
Diagonal	18568427.498274

Cube

Length = n

Surface area	1034359499275926
Volume	2.2634994082538E+21
Space diagonal	22741586.348317

Equilateral Triangle

Length = n

Perimeter	39389583
Area	74648466918225
Altitude	11370793.174159

Triangular Pyramid

Length = n

Surface area	74648466918225
Volume	2.6675596346466E+20
Height	6189475.8327579