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

13561681 (number)

13561681 is an odd 8-digits composite number following 13561680 and preceding 13561682. In scientific notation, it is written as 1.3561681 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 11424840 positive integers (up to 13561681) that are relatively prime to 13561681.

Interesting facts

13561681 has 8 divisors, whose sum is 15539904
The reverse of 13561681 is 18616531
Previous prime number is 7

Basic properties

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

Name

Name	thirteen million five hundred sixty-one thousand six hundred eighty-one

Notation

Scientific notation	1.3561681 × 10^7
Engineering notation	1.3561681 × 10^6

Prime Factorization of 13561681

Prime Factorization 413 × 7 × 4691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13561681	Product of the distinct prime numbers

The prime factorization of 13561681 is 413 × 7 × 4691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 39, 92, 262, 802, 9771, 3854, 65408, 22059, 971060, 715324, 2404646, 2549592, 66131339, 7996435, 725472132, 848009348, 3712486627, 6232769119

Basic calculations (n = 13561681)

Multiplication

n×y

n×2	27123362
n×3	40685043
n×4	54246724
n×5	67808405

Division

n÷y

n÷2	6780840.5
n÷3	4520560.3333333
n÷3	3390420.25
n÷5	2712336.2

Exponentiation

n^y

n²	183919191545761
n³	2.4942534055215E+21
n⁴	3.3826269018846E+28
n⁵	4.5874106985378E+35

Nth Root

^y√n

²√n	3682.6187692999
³√n	238.4722457291
⁴√n	60.684584280523
⁵√n	26.69701496437

Divisors of 13561681

1, 7, 413, 2891, 4691, 32837, 1937383, 13561681

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	-13561680	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 13561681 can be divided by 8 positive divisors. The sum of these divisors (counting 13561681) is 1, the average is 0.125.

Base conversion 13561681

Base	System	Value
2	Binary	110011101110111101010001
3	Ternary	221112000010111
4	Quaternary	303232331101
5	Quinary	11432433211
6	Senary	1202401321
8	Octal	63567521
10	Decimal	13561681
12	Duodecimal	4660241
16	Hexadecimal	ceef51
20	Vigesimal	44f441
36	Base36	82o9d

Cryptographic Hash Functions

md5	40aca3fa0ab39204285bd2b8f8942673
sha1	11bdd596648ec2514b075fdef487df308336bdbd
sha256	244bea20fe6e8e712c43113c4483821e41259d480514b40c84f52edd278f0581
sha512	3a1659a12de0f8c0aeef4047bc752e04a481efcab94c4cef0e3f197e0e3654860cedcf278613cbbfa681f8043a466ccfe190e01858fdefe079a30ab22a6eaf8c
ripemd-160	80012573cc5be5026d5bdfa52040fc2f72fe5f60

13561681 as geometric shapes

Circle

Radius = n

Diameter	27123362
Circumference	85210554.799857
Area	5.7779918101434E+14

Sphere

Radius = n

Volume	1.0447904233304E+22
Surface area	2.3111967240573E+15
Circumference	85210554.799857

Square

Length = n

Perimeter	54246724
Area	183919191545761
Diagonal	19179113.198778

Cube

Length = n

Surface area	1103515149274566
Volume	2.4942534055215E+21
Space diagonal	23489520.528041

Equilateral Triangle

Length = n

Perimeter	40685043
Area	79639346061063
Altitude	11744760.264021

Triangular Pyramid

Length = n

Surface area	79639346061063
Volume	2.9395058284032E+20
Height	6393037.7329258