8989989 (number)

8989989 is an odd 7-digits composite number following 8989988 and preceding 8989990. In scientific notation, it is written as 8.989989 × 10^6. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 5993324 positive integers (up to 8989989) that are relatively prime to 8989989.

Interesting facts

Basic properties

Name

Name eight million nine hundred eighty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 8.989989 × 10^6
Engineering notation 8.989989 × 10^6

Prime Factorization of 8989989

Prime Factorization 3 × 2996663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8989989
Product of the distinct prime numbers

The prime factorization of 8989989 is 3 × 2996663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8989989)

Multiplication

n×y
n×2 17979978
n×3 26969967
n×4 35959956
n×5 44949945

Division

n÷y
n÷2 4494994.5
n÷3 2996663
n÷3 2247497.25
n÷5 1797997.8

Exponentiation

ny
n2 80819902220121
n3 7.2657003193996E+20
n4 6.5318565948699E+27
n5 5.8721318937458E+34

Nth Root

y√n
2√n 2998.3310357597
3√n 207.93122880556
4√n 54.757018141602
5√n 24.589620833606

Divisors of 8989989

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 -8989988
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 8989989 can be divided by 4 positive divisors. The sum of these divisors (counting 8989989) is 1, the average is 0.25.

Base conversion 8989989

Base System Value
2 Binary 100010010010110100100101
3 Ternary 121220201221120
4 Quaternary 202102310211
5 Quinary 4300134424
6 Senary 520404153
8 Octal 42226445
10 Decimal 8989989
12 Duodecimal 3016659
16 Hexadecimal 892d25
20 Vigesimal 2g3ej9
36 Base36 5copx

Cryptographic Hash Functions

md5 d57924d96046aa085dace04f4e6b3b6a
sha1 6d8a92b35a1235e0e6e70625cb1ade1f837dcbf5
sha256 32baba8c8a16bbbefaff598e6722e1499da044e4e55179f60cc1775d2c03be66
sha512 e85f59830e1702ab71db109bca1edee22fa751f639a3b0ab69100a434d310e49afda8a064455a88859322ecbdcf71e294bc8fb2366c90d0a0e5b68fd4459aff4
ripemd-160 00adb3cbf1b134868426d1de672ae071c2ccacc3

8989989 as geometric shapes

Circle

Radius = n
Diameter 17979978
Circumference 56485766.796506
Area 2.5390321107858E+14

Sphere

Radius = n
Volume 3.0434494328815E+21
Surface area 1.0156128443143E+15
Circumference 56485766.796506

Square

Length = n
Perimeter 35959956
Area 80819902220121
Diagonal 12713764.369385

Cube

Length = n
Surface area 484919413320726
Volume 7.2657003193996E+20
Space diagonal 15571117.707485

Equilateral Triangle

Length = n
Perimeter 26969967
Area 34996044227000
Altitude 7785558.8537427

Triangular Pyramid

Length = n
Surface area 34996044227000
Volume 8.5627099431946E+19
Height 4237921.4564616