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

16308981 (number)

16308981 is an odd 8-digits composite number following 16308980 and preceding 16308982. In scientific notation, it is written as 1.6308981 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 10036224 positive integers (up to 16308981) that are relatively prime to 16308981.

Interesting facts

16308981 has 8 divisors, whose sum is 19515160
The reverse of 16308981 is 18980361
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	sixteen million three hundred eight thousand nine hundred eighty-one

Notation

Scientific notation	1.6308981 × 10^7
Engineering notation	1.6308981 × 10^6

Prime Factorization of 16308981

Prime Factorization 9 × 13 × 139393

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16308981	Product of the distinct prime numbers

The prime factorization of 16308981 is 9 × 13 × 139393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 11, 81, 870, 627, 5850, 2834, 93746, 45166, 518899, 265725, 6224566, 7153767, 33933012, 11096167, 104711149, 343948719, 1154309940, 6542358634

Basic calculations (n = 16308981)

Multiplication

n×y

n×2	32617962
n×3	48926943
n×4	65235924
n×5	81544905

Division

n÷y

n÷2	8154490.5
n÷3	5436327
n÷3	4077245.25
n÷5	3261796.2

Exponentiation

n^y

n²	265982861258361
n³	4.3379094305882E+21
n⁴	7.0746882483185E+28
n⁵	1.1538095622275E+36

Nth Root

^y√n

²√n	4038.4379405904
³√n	253.59592788859
⁴√n	63.548705262896
⁵√n	27.700356942677

Divisors of 16308981

1, 9, 13, 117, 139393, 1254537, 1812109, 16308981

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	-16308980	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 16308981 can be divided by 8 positive divisors. The sum of these divisors (counting 16308981) is 1, the average is 0.125.

Base conversion 16308981

Base	System	Value
2	Binary	111110001101101011110101
3	Ternary	1010200120201100
4	Quaternary	332031223311
5	Quinary	13133341411
6	Senary	1341320313
8	Octal	76155365
10	Decimal	16308981
12	Duodecimal	5566099
16	Hexadecimal	f8daf5
20	Vigesimal	51ic91
36	Base36	9pk39

Cryptographic Hash Functions

md5	25cbdf15cc37b15abf1970c6fe284700
sha1	d6480e8ebf9ea298fd4943e4771434cfb52335c3
sha256	d78b67ca962eef9651d5306b2183a8d13d975bb479acdee79e38b4fc92a61e11
sha512	1dc57103f557275d585ba65107a880dad508296c1d65bd5d54aed6ccaa8bc4d76c6bf1851bdbb38c935497fc7dfb7162f442937844a918e4a68148dc03b118af
ripemd-160	2f7de115d4d0a531f0def6f4bee7d8f4ef5f5318

16308981 as geometric shapes

Circle

Radius = n

Diameter	32617962
Circumference	102472349.79427
Area	8.3560980291006E+14

Sphere

Radius = n

Volume	1.8170592532099E+22
Surface area	3.3424392116402E+15
Circumference	102472349.79427

Square

Length = n

Perimeter	65235924
Area	265982861258361
Diagonal	23064382.118685

Cube

Length = n

Surface area	1595897167550166
Volume	4.3379094305882E+21
Space diagonal	28247983.711675

Equilateral Triangle

Length = n

Perimeter	48926943
Area	1.1517395741051E+14
Altitude	14123991.855838

Triangular Pyramid

Length = n

Surface area	1.1517395741051E+14
Volume	5.1122752909034E+20
Height	7688127.372895