7686989 (number)

7686989 is an odd 7-digits composite number following 7686988 and preceding 7686990. In scientific notation, it is written as 7.686989 × 10^6. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 7681020 positive integers (up to 7686989) that are relatively prime to 7686989.

Interesting facts

Basic properties

Name

Name seven million six hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.686989 × 10^6
Engineering notation 7.686989 × 10^6

Prime Factorization of 7686989

Prime Factorization 1879 × 4091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7686989
Product of the distinct prime numbers

The prime factorization of 7686989 is 1879 × 4091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7686989)

Multiplication

n×y
n×2 15373978
n×3 23060967
n×4 30747956
n×5 38434945

Division

n÷y
n÷2 3843494.5
n÷3 2562329.6666667
n÷3 1921747.25
n÷5 1537397.8

Exponentiation

ny
n2 59089799886121
n3 4.5422264173681E+20
n4 3.4916044505818E+27
n5 2.6839925003974E+34

Nth Root

y√n
2√n 2772.5419744343
3√n 197.35679626004
4√n 52.654933049376
5√n 23.83149305246

Divisors of 7686989

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 -7686988
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 7686989 can be divided by 4 positive divisors. The sum of these divisors (counting 7686989) is 1, the average is 0.25.

Base conversion 7686989

Base System Value
2 Binary 11101010100101101001101
3 Ternary 112110112120022
4 Quaternary 131110231031
5 Quinary 3431440424
6 Senary 432431525
8 Octal 35245515
10 Decimal 7686989
12 Duodecimal 26a85a5
16 Hexadecimal 754b4d
20 Vigesimal 280h99
36 Base36 4krbh

Cryptographic Hash Functions

md5 726649704e686886a1076235ec4e6f45
sha1 94b7df5c44ca5f8b8b814ca2df9b3dc0c09fb362
sha256 0c700ae4e02be5ea8e69971d0bb50f813479920e1315dc1715de908f16c22f49
sha512 7c3d8d790d201b23131405e7276a00eeedd750fdd7a16fd46126df0d8d246670b3fbbf6d2ea411e37bf8e13e3657237144fa1223256223509396100353bb204e
ripemd-160 cd15a7c4e39315116a099d640e1b94215093a8d4

7686989 as geometric shapes

Circle

Radius = n
Diameter 15373978
Circumference 48298776.341251
Area 1.8563608122433E+14

Sphere

Radius = n
Volume 1.9026433524994E+21
Surface area 7.4254432489731E+14
Circumference 48298776.341251

Square

Length = n
Perimeter 30747956
Area 59089799886121
Diagonal 10871044.097613

Cube

Length = n
Surface area 354538799316726
Volume 4.5422264173681E+20
Space diagonal 13314255.505223

Equilateral Triangle

Length = n
Perimeter 23060967
Area 25586633902960
Altitude 6657127.7526115

Triangular Pyramid

Length = n
Surface area 25586633902960
Volume 5.3530651690095E+19
Height 3623681.3658709