989899780 (number)

989899780 is an even 9-digits composite number following 989899779 and preceding 989899781. In scientific notation, it is written as 9.89899780 × 10^8. The sum of its digits is 67. It has a total of 4 prime factors and 12 positive divisors. There are 395959904 positive integers (up to 989899780) that are relatively prime to 989899780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89899780 × 10^8
Engineering notation 9.89899780 × 10^6

Prime Factorization of 989899780

Prime Factorization 2 × 2 × 5 × 49494989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 494949890
Product of the distinct prime numbers

The prime factorization of 989899780 is 2 × 2 × 5 × 49494989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 94, 53, 575, 295, 7661, 555, 81787, 50187, 469959, 33478, 3284439, 4994518, 61009331, 70616626, 953435896, 733264553, 1303090775, 2861495777

Basic calculations (n = 989899780)

Multiplication

n×y
n×2 1979799560
n×3 2969699340
n×4 3959599120
n×5 4949498900

Division

n÷y
n÷2 494949890
n÷3 329966593.33333
n÷3 247474945
n÷5 197979956

Exponentiation

ny
n2 979901574444048400
n3 9.7000435296382E+26
n4 9.6020709559792E+35
n5 9.5050879268682E+44

Nth Root

y√n
2√n 31462.672804452
3√n 996.62186102732
4√n 177.37720486143
5√n 62.967760211318

Divisors of 989899780

1, 2, 4, 5, 10, 20, 49494989, 98989978, 197979956, 247474945, 494949890, 989899780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989899779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989899780 can be divided by 12 positive divisors. The sum of these divisors (counting 989899780) is 1, the average is 0.083333333333333.

Base conversion 989899780

Base System Value
2 Binary 111011000000001010110000000100
3 Ternary 2112222200010012211
4 Quaternary 323000022300010
5 Quinary 4011403243110
6 Senary 242120553204
8 Octal 7300126004
10 Decimal 989899780
12 Duodecimal 237622804
16 Hexadecimal 3b00ac04
20 Vigesimal f96h990
36 Base36 gdczk4

Cryptographic Hash Functions

md5 c4dd429d144d214eaf56d55e1fc19816
sha1 5d3e545be223fda1d10acb64e3a3c0422075d37d
sha256 09377d5553150b68ce9a5c854f81055140090c8c4f44d0c8ba18660e99ad8529
sha512 33807f0f5b18d28c84720ee58f785de9c84f436ea1561669dd9e8025e242c3cfc94ba35be6baf4fd742a501d2aed1ef11ca8cda1155fa5da592ee52a274342de
ripemd-160 7bb3dab3652709aabb63a6797d2d9d4c2c7af241

989899780 as geometric shapes

Circle

Radius = n
Diameter 1979799560
Circumference 6219723753.2763
Area 3.0784515875145E+18

Sphere

Radius = n
Volume 4.063144732295E+27
Surface area 1.2313806350058E+19
Circumference 6219723753.2763

Square

Length = n
Perimeter 3959599120
Area 979901574444048400
Diagonal 1399929694.2661

Cube

Length = n
Surface area 5879409446664290400
Volume 9.7000435296382E+26
Space diagonal 1714556713.3613

Equilateral Triangle

Length = n
Perimeter 2969699340
Area 4.2430982833846E+17
Altitude 857278356.68063

Triangular Pyramid

Length = n
Surface area 4.2430982833846E+17
Volume 1.1431610929353E+26
Height 466643231.42205