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

13157811 (number)

13157811 is an odd 8-digits composite number following 13157810 and preceding 13157812. In scientific notation, it is written as 1.3157811 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 8771868 positive integers (up to 13157811) that are relatively prime to 13157811.

Interesting facts

13157811 has 4 divisors, whose sum is 14619800
The reverse of 13157811 is 11875131
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirteen million one hundred fifty-seven thousand eight hundred eleven

Notation

Scientific notation	1.3157811 × 10^7
Engineering notation	1.3157811 × 10^6

Prime Factorization of 13157811

Prime Factorization 9 × 1461979

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13157811	Product of the distinct prime numbers

The prime factorization of 13157811 is 9 × 1461979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 48, 46, 966, 743, 2312, 1575, 61134, 40598, 555478, 616728, 7904429, 4748241, 61080326, 24126214, 764442828, 445383397, 4760329471, 1863477611

Basic calculations (n = 13157811)

Multiplication

n×y

n×2	26315622
n×3	39473433
n×4	52631244
n×5	65789055

Division

n÷y

n÷2	6578905.5
n÷3	4385937
n÷3	3289452.75
n÷5	2631562.2

Exponentiation

n^y

n²	173127990311721
n³	2.2779853753315E+21
n⁴	2.9973301029375E+28
n⁵	3.9438302999063E+35

Nth Root

^y√n

²√n	3627.3697082046
³√n	236.08109704552
⁴√n	60.227649034348
⁵√n	26.536077614814

Divisors of 13157811

1, 9, 1461979, 13157811

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	-13157810	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 13157811 can be divided by 4 positive divisors. The sum of these divisors (counting 13157811) is 1, the average is 0.25.

Base conversion 13157811

Base	System	Value
2	Binary	110010001100010110110011
3	Ternary	220202111010100
4	Quaternary	302030112303
5	Quinary	11332022221
6	Senary	1150003443
8	Octal	62142663
10	Decimal	13157811
12	Duodecimal	44a6583
16	Hexadecimal	c8c5b3
20	Vigesimal	424eab
36	Base36	7u0mr

Cryptographic Hash Functions

md5	312960c9d31eabc28b2c78dc29ba075b
sha1	3b335c11c0d1157660ee519d45a60c721f74052a
sha256	b1bec5ccdfe183ab78271e54f99bca758e0d5e48f4e414444f4c387563e83824
sha512	3164cfeea1d4a50f90421567cb2b2d263b85ee8a2b14d46ce5eb5dc300bc5aad5c780320b2a800878f0ebd1d1f2c1de7e86bae2872cef62fbfa5703b8d7c7b3c
ripemd-160	c47ca006685356f57201a0b333f80853ee19bc3e

13157811 as geometric shapes

Circle

Radius = n

Diameter	26315622
Circumference	82672964.749846
Area	5.4389762249407E+14

Sphere

Radius = n

Volume	9.5420028268351E+21
Surface area	2.1755904899763E+15
Circumference	82672964.749846

Square

Length = n

Perimeter	52631244
Area	173127990311721
Diagonal	18607954.767342

Cube

Length = n

Surface area	1038767941870326
Volume	2.2779853753315E+21
Space diagonal	22789997.168389

Equilateral Triangle

Length = n

Perimeter	39473433
Area	74966618858048
Altitude	11394998.584194

Triangular Pyramid

Length = n

Surface area	74966618858048
Volume	2.6846315105678E+20
Height	6202651.589114