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

7661681 (number)

7661681 is an odd 7-digits composite number following 7661680 and preceding 7661682. In scientific notation, it is written as 7.661681 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 7186200 positive integers (up to 7661681) that are relatively prime to 7661681.

Interesting facts

7661681 has 12 divisors, whose sum is 8158464
The reverse of 7661681 is 1861667
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	7.661681 × 10^6
Engineering notation	7.661681 × 10^6

Prime Factorization of 7661681

Prime Factorization 31 × 71 × 59 × 59

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	129859	Product of the distinct prime numbers

The prime factorization of 7661681 is 31 × 71 × 59 × 59. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 29, 60, 827, 984, 4896, 3913, 80480, 64731, 972452, 485394, 3085689, 1552659, 11242904, 4970175, 609058961, 365150947, 7474112082, 3604641322

Basic calculations (n = 7661681)

Multiplication

n×y

n×2	15323362
n×3	22985043
n×4	30646724
n×5	38308405

Division

n÷y

n÷2	3830840.5
n÷3	2553893.6666667
n÷3	1915420.25
n÷5	1532336.2

Exponentiation

n^y

n²	58701355745761
n³	4.4975106199154E+20
n⁴	3.4458491663904E+27
n⁵	2.6400997086999E+34

Nth Root

^y√n

²√n	2767.9741689546
³√n	197.13997112727
⁴√n	52.611540264039
⁵√n	23.815780183005

Divisors of 7661681

1, 31, 59, 71, 1829, 2201, 3481, 4189, 107911, 129859, 247151, 7661681

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7661680	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661681 can be divided by 12 positive divisors. The sum of these divisors (counting 7661681) is 1, the average is 0.083333333333333.

Base conversion 7661681

Base	System	Value
2	Binary	11101001110100001110001
3	Ternary	112102020211222
4	Quaternary	131032201301
5	Quinary	3430133211
6	Senary	432114425
8	Octal	35164161
10	Decimal	7661681
12	Duodecimal	2695a15
16	Hexadecimal	74e871
20	Vigesimal	27he41
36	Base36	4k7sh

Cryptographic Hash Functions

md5	98dc0723d80d6f3fbaa3f959620b6a6d
sha1	4130c14c21a99f77f9c2883e6c16795cffa4b5fc
sha256	1da7798546f756a505e6a9ec57e5f9ab9742e067c46f117ab7f3bdd1e6ccfb32
sha512	e2086f9b2d37b408d9a6f0d040b7a830b25028a37fe14d2d4b44a68ea22fadd3e98d1fb5846e019a7ec97a22529b27b5aa3ca14b2bc89a7be6dd5e476a3560f7
ripemd-160	18bd11abd80589fa878e99ca25195b06f73a57cf

7661681 as geometric shapes

Circle

Radius = n

Diameter	15323362
Circumference	48139761.487497
Area	1.8441574796664E+14

Sphere

Radius = n

Volume	1.8839128430624E+21
Surface area	7.3766299186658E+14
Circumference	48139761.487497

Square

Length = n

Perimeter	30646724
Area	58701355745761
Diagonal	10835253.180776

Cube

Length = n

Surface area	352208134474566
Volume	4.4975106199154E+20
Space diagonal	13270420.763385

Equilateral Triangle

Length = n

Perimeter	22985043
Area	25418432656208
Altitude	6635210.3816926

Triangular Pyramid

Length = n

Surface area	25418432656208
Volume	5.3003670963345E+19
Height	3611751.0602588