7661668 (number)

7661668 is an even 7-digits composite number following 7661667 and preceding 7661669. In scientific notation, it is written as 7.661668 × 10^6. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 3140544 positive integers (up to 7661668) that are relatively prime to 7661668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.661668 × 10^6
Engineering notation 7.661668 × 10^6

Prime Factorization of 7661668

Prime Factorization 2 × 2 × 7 × 23 × 11897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3830834
Product of the distinct prime numbers

The prime factorization of 7661668 is 2 × 2 × 7 × 23 × 11897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 8, 57, 776, 777, 1062, 5714, 95903, 15865, 694894, 477547, 5200462, 6526927, 18629150, 2009268, 192630189, 525100270, 8798845625, 116046264

Basic calculations (n = 7661668)

Multiplication

n×y
n×2 15323336
n×3 22985004
n×4 30646672
n×5 38308340

Division

n÷y
n÷2 3830834
n÷3 2553889.3333333
n÷3 1915417
n÷5 1532333.6

Exponentiation

ny
n2 58701156542224
n3 4.4974877264255E+20
n4 3.4458257793947E+27
n5 2.6400773107563E+34

Nth Root

y√n
2√n 2767.9718206658
3√n 197.13985962776
4√n 52.611517946794
5√n 23.815772101088

Divisors of 7661668

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 11897, 23794, 47588, 83279, 166558, 273631, 333116, 547262, 1094524, 1915417, 3830834, 7661668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661668 can be divided by 24 positive divisors. The sum of these divisors (counting 7661668) is 1, the average is 0.041666666666667.

Base conversion 7661668

Base System Value
2 Binary 11101001110100001100100
3 Ternary 112102020211111
4 Quaternary 131032201210
5 Quinary 3430133133
6 Senary 432114404
8 Octal 35164144
10 Decimal 7661668
12 Duodecimal 2695a04
16 Hexadecimal 74e864
20 Vigesimal 27he38
36 Base36 4k7s4

Cryptographic Hash Functions

md5 b7caddfd37b924a3e036354c75d551a2
sha1 014cd855f7d7fa0057bd82bbe7368af88edda667
sha256 834897e14c9808622ea89d5e7facefcc7315ca91d9b302ba49058d5b81e90479
sha512 95f0abc2e659323dd4a71ec1a1289dd36b0e44b7ee24d36181902ed0f6fbc3ab288939f89d7b93437dd13fe1120e836dd778619aaf1d2104b33be97a9eb83b22
ripemd-160 d19b882c79e0587a07786ebf3ac613ba26088e13

7661668 as geometric shapes

Circle

Radius = n
Diameter 15323336
Circumference 48139679.806088
Area 1.8441512215028E+14

Sphere

Radius = n
Volume 1.8839032534598E+21
Surface area 7.376604886011E+14
Circumference 48139679.806088

Square

Length = n
Perimeter 30646672
Area 58701156542224
Diagonal 10835234.796

Cube

Length = n
Surface area 352206939253344
Volume 4.4974877264255E+20
Space diagonal 13270398.246725

Equilateral Triangle

Length = n
Perimeter 22985004
Area 25418346398547
Altitude 6635199.1233623

Triangular Pyramid

Length = n
Surface area 25418346398547
Volume 5.3003401160979E+19
Height 3611744.932