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

15681331 (number)

15681331 is an odd 8-digits composite number following 15681330 and preceding 15681332. In scientific notation, it is written as 1.5681331 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14752320 positive integers (up to 15681331) that are relatively prime to 15681331.

Interesting facts

15681331 has 8 divisors, whose sum is 16632864
The reverse of 15681331 is 13318651
Previous prime number is 61

Basic properties

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

Name

Name	fifteen million six hundred eighty-one thousand three hundred thirty-one

Notation

Scientific notation	1.5681331 × 10^7
Engineering notation	1.5681331 × 10^6

Prime Factorization of 15681331

Prime Factorization 23 × 61 × 11177

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15681331	Product of the distinct prime numbers

The prime factorization of 15681331 is 23 × 61 × 11177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 17, 94, 269, 819, 1725, 8408, 25335, 9210, 621987, 498428, 9759358, 6327733, 25617368, 48861393, 467700705, 630901252, 472207922, 1838182441

Basic calculations (n = 15681331)

Multiplication

n×y

n×2	31362662
n×3	47043993
n×4	62725324
n×5	78406655

Division

n÷y

n÷2	7840665.5
n÷3	5227110.3333333
n÷3	3920332.75
n÷5	3136266.2

Exponentiation

n^y

n²	245904141931561
n³	3.8561042438998E+21
n⁴	6.0468847019097E+28
n⁵	9.4823200529483E+35

Nth Root

^y√n

²√n	3959.9660352079
³√n	250.30007168383
⁴√n	62.928261021642
⁵√n	27.483787651982

Divisors of 15681331

1, 23, 61, 1403, 11177, 257071, 681797, 15681331

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	-15681330	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 15681331 can be divided by 8 positive divisors. The sum of these divisors (counting 15681331) is 1, the average is 0.125.

Base conversion 15681331

Base	System	Value
2	Binary	111011110100011100110011
3	Ternary	1002111200202001
4	Quaternary	323310130303
5	Quinary	13003300311
6	Senary	1320034431
8	Octal	73643463
10	Decimal	15681331
12	Duodecimal	5302a17
16	Hexadecimal	ef4733
20	Vigesimal	4i036b
36	Base36	9c3sj

Cryptographic Hash Functions

md5	0683d165f709aaedcea9e5572cc7f958
sha1	173ecdb5797078769220feb683d077fe69b50963
sha256	d1b31c96fa5f54b84fdababdbf8408499e831276fad8818bc9234b2edbdb3afe
sha512	bfaf20d21e46b38be11da6332945eb0fa19d814eeaf323bd5465e7e204c15d6cbf7c6e10614815224f5d48ce7c94701afcd5677e226f58f1c6cf7b44e395acbc
ripemd-160	658a7613ae26f2897aebeb692199fcf12834bbb8

15681331 as geometric shapes

Circle

Radius = n

Diameter	31362662
Circumference	98528708.53622
Area	7.7253064577949E+14

Sphere

Radius = n

Volume	1.6152411685483E+22
Surface area	3.090122583118E+15
Circumference	98528708.53622

Square

Length = n

Perimeter	62725324
Area	245904141931561
Diagonal	22176750.976262

Cube

Length = n

Surface area	1475424851589366
Volume	3.8561042438998E+21
Space diagonal	27160862.022305

Equilateral Triangle

Length = n

Perimeter	47043993
Area	1.0647961690427E+14
Altitude	13580431.011152

Triangular Pyramid

Length = n

Surface area	1.0647961690427E+14
Volume	4.5444624330396E+20
Height	7392250.3254206