30989898 (number)

30989898 is an even 8-digits composite number following 30989897 and preceding 30989899. In scientific notation, it is written as 3.0989898 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 10329948 positive integers (up to 30989898) that are relatively prime to 30989898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0989898 × 10^7
Engineering notation 3.0989898 × 10^6

Prime Factorization of 30989898

Prime Factorization 2 × 9 × 3 × 573887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30989898
Product of the distinct prime numbers

The prime factorization of 30989898 is 2 × 9 × 3 × 573887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 96, 80, 961, 68, 5115, 7196, 677, 70330, 123336, 218986, 6699130, 5890673, 56640908, 13043612, 209661543, 750979578, 5769700284, 9799858070

Basic calculations (n = 30989898)

Multiplication

n×y
n×2 61979796
n×3 92969694
n×4 123959592
n×5 154949490

Division

n÷y
n÷2 15494949
n÷3 10329966
n÷3 7747474.5
n÷5 6197979.6

Exponentiation

ny
n2 960373778050404
n3 2.9761885423657E+22
n4 9.2231779356681E+29
n5 2.858253434622E+37

Nth Root

y√n
2√n 5566.857102531
3√n 314.10393870681
4√n 74.611373814795
5√n 31.495175257594

Divisors of 30989898

1, 2, 3, 6, 9, 18, 27, 54, 573887, 1147774, 1721661, 3443322, 5164983, 10329966, 15494949, 30989898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30989897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30989898 can be divided by 16 positive divisors. The sum of these divisors (counting 30989898) is 1, the average is 0.0625.

Base conversion 30989898

Base System Value
2 Binary 1110110001101111001001010
3 Ternary 2011022110011000
4 Quaternary 1312031321022
5 Quinary 30413134043
6 Senary 3024115430
8 Octal 166157112
10 Decimal 30989898
12 Duodecimal a465b76
16 Hexadecimal 1d8de4a
20 Vigesimal 9ddeei
36 Base36 ig7yi

Cryptographic Hash Functions

md5 92280879580b96cef0ecc6cd8ee1e30f
sha1 74bffe00d82e74cdd917cd3d0aff2ae64bcd53ab
sha256 28f9f520633faae2a93ed6be0f53eca2e72d293758be6469c5d55763c83324d7
sha512 f21e26862ee604b9d0ae32d46a89fb51c0adef7e09d55841b87b903bdc149be3414173f319d699baf01ae0f09f7584296b2dd9c923adad4a8de935c8656c78c1
ripemd-160 508abbb2b481779506f02417f58f7c690f7867fb

30989898 as geometric shapes

Circle

Radius = n
Diameter 61979796
Circumference 194715271.78459
Area 3.0171032058234E+15

Sphere

Radius = n
Volume 1.2466629413859E+23
Surface area 1.2068412823294E+16
Circumference 194715271.78459

Square

Length = n
Perimeter 123959592
Area 960373778050404
Diagonal 43826334.048159

Cube

Length = n
Surface area 5762242668302424
Volume 2.9761885423657E+22
Space diagonal 53676077.857377

Equilateral Triangle

Length = n
Perimeter 92969694
Area 4.1585404446004E+14
Altitude 26838038.928689

Triangular Pyramid

Length = n
Surface area 4.1585404446004E+14
Volume 3.5074718339941E+21
Height 14608778.016053