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

76661 (number)

76661 is an odd 5-digits composite number following 76660 and preceding 76662. In scientific notation, it is written as 7.6661 × 10^4. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 70752 positive integers (up to 76661) that are relatively prime to 76661.

Interesting facts

76661 has 4 divisors, whose sum is 82572
The reverse of 76661 is 16667
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 26
Digital Root 8

Name

Name	seventy-six thousand six hundred sixty-one

Notation

Scientific notation	7.6661 × 10^4
Engineering notation	7.6661 × 10^3

Prime Factorization of 76661

Prime Factorization 13 × 5897

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	76661	Product of the distinct prime numbers

The prime factorization of 76661 is 13 × 5897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 88, 86, 136, 341, 1855, 9759, 53994, 99178, 531791, 414625, 8139063, 454623, 83927445, 56000862, 954832295, 40475792, 3294327562, 7523177564

Basic calculations (n = 76661)

Multiplication

n×y

n×2	153322
n×3	229983
n×4	306644
n×5	383305

Division

n÷y

n÷2	38330.5
n÷3	25553.666666667
n÷3	19165.25
n÷5	15332.2

Exponentiation

n^y

n²	5876908921
n³	450529714792781
n⁴	3.4538058465729E+19
n⁵	2.6477221000413E+24

Nth Root

^y√n

²√n	276.87722911067
³√n	42.480683263174
⁴√n	16.639628274414
⁵√n	9.4823263022131

Divisors of 76661

1, 13, 5897, 76661

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-76660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76661 can be divided by 4 positive divisors. The sum of these divisors (counting 76661) is 1, the average is 0.25.

Base conversion 76661

Base	System	Value
2	Binary	10010101101110101
3	Ternary	10220011022
4	Quaternary	102231311
5	Quinary	4423121
6	Senary	1350525
8	Octal	225565
10	Decimal	76661
12	Duodecimal	38445
16	Hexadecimal	12b75
20	Vigesimal	9bd1
36	Base36	1n5h

Cryptographic Hash Functions

md5	5e8a434bcf8428fe5e9d7d3f93ceaab4
sha1	a175ae33acfca3706dd1ec90facc2635514f96d7
sha256	03c9cf73755bd72307453087321f6893b936773d86aad03b90ce96e5ae9dfbd3
sha512	94ac0d2f9cd1255e78effb036ec4475bc88a6f5ed178cd8c7df111e881d207719172d7eeac8af00f3a7f36698f414e1e8de2e165cd9cdb05232d81ac187ef7c3
ripemd-160	6052faeafca26ce07bfad1a16f8481e1f3d85f89

76661 as geometric shapes

Circle

Radius = n

Diameter	153322
Circumference	481675.26883369
Area	18462853892.03

Sphere

Radius = n

Volume	1.8871744562892E+15
Surface area	73851415568.12
Circumference	481675.26883369

Square

Length = n

Perimeter	306644
Area	5876908921
Diagonal	108415.02590508

Cube

Length = n

Surface area	35261453526
Volume	450529714792781
Space diagonal	132780.74695904

Equilateral Triangle

Length = n

Perimeter	229983
Area	2544776210.6567
Altitude	66390.373479519

Triangular Pyramid

Length = n

Surface area	2544776210.6567
Volume	53095436076003
Height	36138.341968361