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

8681661 (number)

8681661 is an odd 7-digits composite number following 8681660 and preceding 8681662. In scientific notation, it is written as 8.681661 × 10^6. The sum of its digits is 36. It has a total of 6 prime factors and 14 positive divisors. There are 5787288 positive integers (up to 8681661) that are relatively prime to 8681661.

Interesting facts

8681661 has 14 divisors, whose sum is 13017630
The reverse of 8681661 is 1661868
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9

Name

Name	eight million six hundred eighty-one thousand six hundred sixty-one

Notation

Scientific notation	8.681661 × 10^6
Engineering notation	8.681661 × 10^6

Prime Factorization of 8681661

Prime Factorization 3 × 3 × 9 × 3 × 3 × 11909

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	321543	Product of the distinct prime numbers

The prime factorization of 8681661 is 3 × 3 × 9 × 3 × 3 × 11909. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 27, 56, 907, 3, 8547, 2168, 55205, 62431, 704281, 422496, 9414106, 701437, 67064129, 14894261, 312285287, 94227452, 3861105661, 6288656214

Basic calculations (n = 8681661)

Multiplication

n×y

n×2	17363322
n×3	26044983
n×4	34726644
n×5	43408305

Division

n÷y

n÷2	4340830.5
n÷3	2893887
n÷3	2170415.25
n÷5	1736332.2

Exponentiation

n^y

n²	75371237718921
n³	6.5434753502609E+20
n⁴	5.6808234752821E+27
n⁵	4.9318983613241E+34

Nth Root

^y√n

²√n	2946.4658491148
³√n	205.52639652397
⁴√n	54.281358209931
⁵√n	24.4185889768

Divisors of 8681661

1, 3, 9, 27, 81, 243, 729, 11909, 35727, 107181, 321543, 964629, 2893887, 8681661

14 divisors

τ	Total Divisors	14	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-8681660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.071428571428571	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	14	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8681661 can be divided by 14 positive divisors. The sum of these divisors (counting 8681661) is 1, the average is 0.071428571428571.

Base conversion 8681661

Base	System	Value
2	Binary	100001000111100010111101
3	Ternary	121100002000000
4	Quaternary	201013202331
5	Quinary	4210303121
6	Senary	510024513
8	Octal	41074275
10	Decimal	8681661
12	Duodecimal	2aa8139
16	Hexadecimal	8478bd
20	Vigesimal	2e5431
36	Base36	562t9

Cryptographic Hash Functions

md5	7832465a365217073217b56f8ca1e72c
sha1	aae28fb517a1f96ae9a85398b756a4cdcb2941d6
sha256	baaa550811e131fa55b2aff8ce04b17ccf66678c310d51953683176ea414d50e
sha512	8da1fb423b34df7770c8d435a65b5091106a24b9324a8092fa4c660befcbf70e031382071d02c682b1370f5fb7943ed4157b66eec98531c9737bdd26b7c1aec9
ripemd-160	55438f30c70a77c26751c61da91a7b0974540658

8681661 as geometric shapes

Circle

Radius = n

Diameter	17363322
Circumference	54548484.837114
Area	2.3678572670973E+14

Sphere

Radius = n

Volume	2.7409245452434E+21
Surface area	9.4714290683893E+14
Circumference	54548484.837114

Square

Length = n

Perimeter	34726644
Area	75371237718921
Diagonal	12277722.730126

Cube

Length = n

Surface area	452227426313526
Volume	6.5434753502609E+20
Space diagonal	15037077.946089

Equilateral Triangle

Length = n

Perimeter	26044983
Area	32636703289631
Altitude	7518538.9730446

Triangular Pyramid

Length = n

Surface area	32636703289631
Volume	7.7115596544941E+19
Height	4092574.2433752