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

13105891 (number)

13105891 is an odd 8-digits composite number following 13105890 and preceding 13105892. In scientific notation, it is written as 1.3105891 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13017784 positive integers (up to 13105891) that are relatively prime to 13105891.

Interesting facts

13105891 has 4 divisors, whose sum is 13194000
The reverse of 13105891 is 19850131
Previous prime number is 149

Basic properties

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

Name

Name	thirteen million one hundred five thousand eight hundred ninety-one

Notation

Scientific notation	1.3105891 × 10^7
Engineering notation	1.3105891 × 10^6

Prime Factorization of 13105891

Prime Factorization 149 × 87959

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13105891	Product of the distinct prime numbers

The prime factorization of 13105891 is 149 × 87959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 41, 77, 952, 833, 4875, 7968, 91662, 93580, 33244, 6025, 7462211, 7759438, 99626245, 1129212, 543435520, 665309004, 8951393431, 507835637

Basic calculations (n = 13105891)

Multiplication

n×y

n×2	26211782
n×3	39317673
n×4	52423564
n×5	65529455

Division

n÷y

n÷2	6552945.5
n÷3	4368630.3333333
n÷3	3276472.75
n÷5	2621178.2

Exponentiation

n^y

n²	171764378903881
n³	2.251125227597E+21
n⁴	2.9503001860236E+28
n⁵	3.8666312655305E+35

Nth Root

^y√n

²√n	3620.205933369
³√n	235.77016669785
⁴√n	60.16814716583
⁵√n	26.515102500825

Divisors of 13105891

1, 149, 87959, 13105891

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	-13105890	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 13105891 can be divided by 4 positive divisors. The sum of these divisors (counting 13105891) is 1, the average is 0.25.

Base conversion 13105891

Base	System	Value
2	Binary	110001111111101011100011
3	Ternary	220122211220101
4	Quaternary	301333223203
5	Quinary	11323342031
6	Senary	1144523231
8	Octal	61775343
10	Decimal	13105891
12	Duodecimal	4480517
16	Hexadecimal	c7fae3
20	Vigesimal	41i4eb
36	Base36	7swkj

Cryptographic Hash Functions

md5	3a1c394c2f70586f0b1e06f8e532dc5c
sha1	6ede81fdd84c913b29c7e57a7b66f98584bed0df
sha256	a761c6f3f14dca62c734c15477dbf63068c335c7e0eda1d9dd6c4f094e3b3518
sha512	b3d70abb20d97ddc46e147d160e29473b0207730a0ba547fed437dfa1cdb75e10f9deb15983dac321b821656190fac7d42dcd0e9b54652dc2e058983211b986f
ripemd-160	88c715dfbeea0a6baa766a9656bd6c6384f82af0

13105891 as geometric shapes

Circle

Radius = n

Diameter	26211782
Circumference	82346741.768697
Area	5.3961371091285E+14

Sphere

Radius = n

Volume	9.4294913031057E+21
Surface area	2.1584548436514E+15
Circumference	82346741.768697

Square

Length = n

Perimeter	52423564
Area	171764378903881
Diagonal	18534528.799183

Cube

Length = n

Surface area	1030586273423286
Volume	2.251125227597E+21
Space diagonal	22700069.09046

Equilateral Triangle

Length = n

Perimeter	39317673
Area	74376157798008
Altitude	11350034.54523

Triangular Pyramid

Length = n

Surface area	74376157798008
Volume	2.6529765228899E+20
Height	6178176.2663945