30489968 (number)

30489968 is an even 8-digits composite number following 30489967 and preceding 30489969. In scientific notation, it is written as 3.0489968 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 15222720 positive integers (up to 30489968) that are relatively prime to 30489968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489968 × 10^7
Engineering notation 3.0489968 × 10^6

Prime Factorization of 30489968

Prime Factorization 2 × 2 × 2 × 2 × 1571 × 1213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3811246
Product of the distinct prime numbers

The prime factorization of 30489968 is 2 × 2 × 2 × 2 × 1571 × 1213. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 62, 87, 276, 44, 498, 7461, 27310, 16012, 691988, 695563, 4993452, 6828258, 70923582, 25412167, 524566948, 681086490, 4886775893, 5252759685

Basic calculations (n = 30489968)

Multiplication

n×y
n×2 60979936
n×3 91469904
n×4 121959872
n×5 152449840

Division

n÷y
n÷2 15244984
n÷3 10163322.666667
n÷3 7622492
n÷5 6097993.6

Exponentiation

ny
n2 929638148641024
n3 2.8344637403644E+22
n4 8.6422708740871E+29
n5 2.6350256239825E+37

Nth Root

y√n
2√n 5521.7721792917
3√n 312.40572900439
4√n 74.308627892673
5√n 31.392896898103

Divisors of 30489968

1, 2, 4, 8, 16, 1213, 1571, 2426, 3142, 4852, 6284, 9704, 12568, 19408, 25136, 1905623, 3811246, 7622492, 15244984, 30489968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30489967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489968 can be divided by 20 positive divisors. The sum of these divisors (counting 30489968) is 1, the average is 0.05.

Base conversion 30489968

Base System Value
2 Binary 1110100010011110101110000
3 Ternary 2010101001101002
4 Quaternary 1310103311300
5 Quinary 30301134333
6 Senary 3005301132
8 Octal 164236560
10 Decimal 30489968
12 Duodecimal a2647a8
16 Hexadecimal 1d13d70
20 Vigesimal 9ab4i8
36 Base36 i5i7k

Cryptographic Hash Functions

md5 638b38a1d9aa7d89a9c658521ba160ce
sha1 aaa85554ceedb1290364e3a85b1de385db0e86d1
sha256 baebbaf32e3c3c436574fcb85d9b52611f48ba1a7f1d0acea64c8b3ff6288cec
sha512 b6154d3571b01ab5a2c9543859a3199c9eb78611330b62741a5a2c37f2c816022ec0b70c2e52de57fcd115358dbe6f0947407943625f1e3d6bdb90a68ec07846
ripemd-160 41255a3b9b826f186c8af37c3473908692d729b0

30489968 as geometric shapes

Circle

Radius = n
Diameter 60979936
Circumference 191574118.95398
Area 2.9205443782675E+15

Sphere

Radius = n
Volume 1.1872973951461E+23
Surface area 1.168217751307E+16
Circumference 191574118.95398

Square

Length = n
Perimeter 121959872
Area 929638148641024
Diagonal 43119326.261922

Cube

Length = n
Surface area 5577828891846144
Volume 2.8344637403644E+22
Space diagonal 52810173.697149

Equilateral Triangle

Length = n
Perimeter 91469904
Area 4.0254512652513E+14
Altitude 26405086.848575

Triangular Pyramid

Length = n
Surface area 4.0254512652513E+14
Volume 3.3404475530651E+21
Height 14373108.753974