989869745 (number)

989869745 is an odd 9-digits composite number following 989869744 and preceding 989869746. In scientific notation, it is written as 9.89869745 × 10^8. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 757465456 positive integers (up to 989869745) that are relatively prime to 989869745.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred sixty-nine thousand seven hundred forty-five

Notation

Scientific notation 9.89869745 × 10^8
Engineering notation 9.89869745 × 10^6

Prime Factorization of 989869745

Prime Factorization 5 × 23 × 8607563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989869745
Product of the distinct prime numbers

The prime factorization of 989869745 is 5 × 23 × 8607563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989869745)

Multiplication

n×y
n×2 1979739490
n×3 2969609235
n×4 3959478980
n×5 4949348725

Division

n÷y
n÷2 494934872.5
n÷3 329956581.66667
n÷3 247467436.25
n÷5 197973949

Exponentiation

ny
n2 979842112066365025
n3 9.6991606161139E+26
n4 9.6009056457868E+35
n5 9.503646023364E+44

Nth Root

y√n
2√n 31462.19548919
3√n 996.6117812728
4√n 177.37585937548
5√n 62.967378099983

Divisors of 989869745

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 -989869744
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 989869745 can be divided by 8 positive divisors. The sum of these divisors (counting 989869745) is 1, the average is 0.125.

Base conversion 989869745

Base System Value
2 Binary 111011000000000011011010110001
3 Ternary 2112222121121000102
4 Quaternary 323000003122301
5 Quinary 4011401312440
6 Senary 242120202145
8 Octal 7300033261
10 Decimal 989869745
12 Duodecimal 237609355
16 Hexadecimal 3b0036b1
20 Vigesimal f96de75
36 Base36 gdccdt

Cryptographic Hash Functions

md5 e0e9d28cab10422e3666d2f47ad52750
sha1 d9ab79ff02cc73328022113fa4a5b87414894875
sha256 5cb479def99a4a2a1a6bd3f6120875d1d5f98773dff681c6ad8f73547f974543
sha512 6ad189b2867178de8cd1b4dc9f981ac3000d86fe925eda819ca111b403a458973caec336fba34dd4dea74369369654ab563673e00159899a1422d21e8260f100
ripemd-160 77964fd26cccf6259dc2f8a125ba27a46725ef97

989869745 as geometric shapes

Circle

Radius = n
Diameter 1979739490
Circumference 6219535037.8056
Area 3.0782647809456E+18

Sphere

Radius = n
Volume 4.0627748983428E+27
Surface area 1.2313059123782E+19
Circumference 6219535037.8056

Square

Length = n
Perimeter 3959478980
Area 979842112066365025
Diagonal 1399887218.3618

Cube

Length = n
Surface area 5879052672398190150
Volume 9.6991606161139E+26
Space diagonal 1714504691.2152

Equilateral Triangle

Length = n
Perimeter 2969609235
Area 4.2428408037364E+17
Altitude 857252345.60762

Triangular Pyramid

Length = n
Surface area 4.2428408037364E+17
Volume 1.1430570405786E+26
Height 466629072.78727