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

648081 (number)

648081 is an odd 6-digits composite number following 648080 and preceding 648082. In scientific notation, it is written as 6.48081 × 10^5. The sum of its digits is 27. It has a total of 6 prime factors and 28 positive divisors. There are 367416 positive integers (up to 648081) that are relatively prime to 648081.

Interesting facts

648081 has 28 divisors, whose sum is 1119232
The reverse of 648081 is 180846
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	six hundred forty-eight thousand eighty-one

Notation

Scientific notation	6.48081 × 10^5
Engineering notation	6.48081 × 10^3

Prime Factorization of 648081

Prime Factorization 7 × 9 × 9 × 3 × 3 × 127

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	24003	Product of the distinct prime numbers

The prime factorization of 648081 is 7 × 9 × 9 × 3 × 3 × 127. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 99, 35, 358, 840, 7580, 889, 56261, 31476, 172408, 909370, 1296724, 4160954, 52809725, 4898793, 934025037, 732823383, 1592551790, 4593563162

Basic calculations (n = 648081)

Multiplication

n×y

n×2	1296162
n×3	1944243
n×4	2592324
n×5	3240405

Division

n÷y

n÷2	324040.5
n÷3	216027
n÷3	162020.25
n÷5	129616.2

Exponentiation

n^y

n²	420008982561
n³	272199841427115441
n⁴	1.7640754543193E+23
n⁵	1.1432637845107E+29

Nth Root

^y√n

²√n	805.03478185728
³√n	86.538579692146
⁴√n	28.373134861296
⁵√n	14.532015682152

Divisors of 648081

1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 243, 381, 567, 729, 889, 1143, 1701, 2667, 3429, 5103, 8001, 10287, 24003, 30861, 72009, 92583, 216027, 648081

28 divisors

τ	Total Divisors	28	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-648080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.035714285714286	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	28	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648081 can be divided by 28 positive divisors. The sum of these divisors (counting 648081) is 1, the average is 0.035714285714286.

Base conversion 648081

Base	System	Value
2	Binary	10011110001110010001
3	Ternary	1012221000000
4	Quaternary	2132032101
5	Quinary	131214311
6	Senary	21520213
8	Octal	2361621
10	Decimal	648081
12	Duodecimal	273069
16	Hexadecimal	9e391
20	Vigesimal	41041
36	Base36	dw29

Cryptographic Hash Functions

md5	ea06ea8174e462377c6c7589a3b5f329
sha1	05fbc93dec286631c2b27c701c531570fc1255bd
sha256	c87dd8f9f1ae34c8e1a546f300d8cbbc5b836aabca20fddc994001f97f34040d
sha512	022c82b22747d1039d86345c779c3202a97c34f07b09ddbe8a67b96384dcda08aaee41259111e37275bf2778dc55a1a13568a724fd07749819dfb46912fbd1e3
ripemd-160	c3aca36fad0b12a67b08f34943c5c7d71a75eb18

648081 as geometric shapes

Circle

Radius = n

Diameter	1296162
Circumference	4072013.0170623
Area	1319497134055.4

Sphere

Radius = n

Volume	1.1401880295143E+18
Surface area	5277988536221.4
Circumference	4072013.0170623

Square

Length = n

Perimeter	2592324
Area	420008982561
Diagonal	916524.93971632

Cube

Length = n

Surface area	2520053895366
Volume	272199841427115441
Space diagonal	1122509.21942

Equilateral Triangle

Length = n

Perimeter	1944243
Area	181869224357.74
Altitude	561254.60971002

Triangular Pyramid

Length = n

Surface area	181869224357.74
Volume	3.2079058951836E+16
Height	305508.31323877