7661649 (number)

7661649 is an odd 7-digits composite number following 7661648 and preceding 7661650. In scientific notation, it is written as 7.661649 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 5098640 positive integers (up to 7661649) that are relatively prime to 7661649.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-one thousand six hundred forty-nine

Notation

Scientific notation 7.661649 × 10^6
Engineering notation 7.661649 × 10^6

Prime Factorization of 7661649

Prime Factorization 3 × 653 × 3911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7661649
Product of the distinct prime numbers

The prime factorization of 7661649 is 3 × 653 × 3911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661649)

Multiplication

n×y
n×2 15323298
n×3 22984947
n×4 30646596
n×5 38308245

Division

n÷y
n÷2 3830824.5
n÷3 2553883
n÷3 1915412.25
n÷5 1532329.8

Exponentiation

ny
n2 58700865399201
n3 4.4974542668492E+20
n4 3.4457915986151E+27
n5 2.6400445755738E+34

Nth Root

y√n
2√n 2767.9683885478
3√n 197.13969666671
4√n 52.61148532923
5√n 23.815760289035

Divisors of 7661649

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 -7661648
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 7661649 can be divided by 8 positive divisors. The sum of these divisors (counting 7661649) is 1, the average is 0.125.

Base conversion 7661649

Base System Value
2 Binary 11101001110100001010001
3 Ternary 112102020210210
4 Quaternary 131032201101
5 Quinary 3430133044
6 Senary 432114333
8 Octal 35164121
10 Decimal 7661649
12 Duodecimal 26959a9
16 Hexadecimal 74e851
20 Vigesimal 27he29
36 Base36 4k7rl

Cryptographic Hash Functions

md5 928f60bc7b14ff37245674cf98c68eef
sha1 010d627418706959388cc68fcf1baef48598950a
sha256 1b673a7ccceb95dca54e6c6f209dad4635f8c1449d06f7d3f4fb9ccf4fdb71c6
sha512 d5a86baa1b3ee2dc2c8a48690f3488db5d37b390b8ee86a19505f5146ca7732b8fae561347d0cbf59d39a387280efeb6be0b6e9b5f62e6c6f1c95ef42773122d
ripemd-160 6a6f0a0cd2ae0cd4221d7b92cfe072cee0b944a3

7661649 as geometric shapes

Circle

Radius = n
Diameter 15323298
Circumference 48139560.425567
Area 1.8441420749749E+14

Sphere

Radius = n
Volume 1.8838892379453E+21
Surface area 7.3765682998997E+14
Circumference 48139560.425567

Square

Length = n
Perimeter 30646596
Area 58700865399201
Diagonal 10835207.925942

Cube

Length = n
Surface area 352205192395206
Volume 4.4974542668492E+20
Space diagonal 13270365.337759

Equilateral Triangle

Length = n
Perimeter 22984947
Area 25418220329920
Altitude 6635182.6688796

Triangular Pyramid

Length = n
Surface area 25418220329920
Volume 5.3003006836091E+19
Height 3611735.9753141