30489989 (number)

30489989 is an odd 8-digits prime number following 30489988 and preceding 30489990. In scientific notation, it is written as 3.0489989 × 10^7. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 30489988 positive integers (up to 30489989) that are relatively prime to 30489989.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 3.0489989 × 10^7
Engineering notation 3.0489989 × 10^6

Prime Factorization of 30489989

Prime Factorization 30489989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 30489989
Product of the distinct prime numbers

The prime factorization of 30489989 is 30489989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489989)

Multiplication

n×y
n×2 60979978
n×3 91469967
n×4 121959956
n×5 152449945

Division

n÷y
n÷2 15244994.5
n÷3 10163329.666667
n÷3 7622497.25
n÷5 6097997.8

Exponentiation

ny
n2 929639429220121
n3 2.8344695970888E+22
n4 8.6422946836071E+29
n5 2.6350346983794E+37

Nth Root

y√n
2√n 5521.7740808548
3√n 312.40580072764
4√n 74.308640687707
5√n 31.392901222481

Divisors of 30489989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 30489990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15244995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5521.7741714054
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999344047
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489989 can be divided by 2 positive divisors. The sum of these divisors (counting 30489989) is 30489990, the average is 15244995.

Base conversion 30489989

Base System Value
2 Binary 1110100010011110110000101
3 Ternary 2010101001101212
4 Quaternary 1310103312011
5 Quinary 30301134424
6 Senary 3005301205
8 Octal 164236605
10 Decimal 30489989
12 Duodecimal a264805
16 Hexadecimal 1d13d85
20 Vigesimal 9ab4j9
36 Base36 i5i85

Cryptographic Hash Functions

md5 fdd6df37cb955bb938f37684b65b44d2
sha1 f703ed0c76f846e285aa33adb5420b71f425d4a1
sha256 9a296cbb606561d031f275e0ad1f6feec6e4b61b3df362ebcba67160fcdf5f64
sha512 d018e580a7058dcef22d80cc63721641d93bd679fc398e62261f67d1b1c98d3b89260cbca22342740c454593c00805f4933522594fe89786c649ace0d4485323
ripemd-160 4f26661974a00002e939aeec11e203c94e68c7a7

30489989 as geometric shapes

Circle

Radius = n
Diameter 60979978
Circumference 191574250.90087
Area 2.9205484013253E+15

Sphere

Radius = n
Volume 1.187299848405E+23
Surface area 1.1682193605301E+16
Circumference 191574250.90087

Square

Length = n
Perimeter 121959956
Area 929639429220121
Diagonal 43119355.960406

Cube

Length = n
Surface area 5577836575320726
Volume 2.8344695970888E+22
Space diagonal 52810210.070216

Equilateral Triangle

Length = n
Perimeter 91469967
Area 4.0254568103215E+14
Altitude 26405105.035108

Triangular Pyramid

Length = n
Surface area 4.0254568103215E+14
Volume 3.340454455281E+21
Height 14373118.653469