30115904 (number)

30115904 is an even 8-digits composite number following 30115903 and preceding 30115905. In scientific notation, it is written as 3.0115904 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 56 positive divisors. There are 11911680 positive integers (up to 30115904) that are relatively prime to 30115904.

Interesting facts

Basic properties

Name

Name thirty million one hundred fifteen thousand nine hundred four

Notation

Scientific notation 3.0115904 × 10^7
Engineering notation 3.0115904 × 10^6

Prime Factorization of 30115904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 5171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 941122
Product of the distinct prime numbers

The prime factorization of 30115904 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 5171. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30115904)

Multiplication

n×y
n×2 60231808
n×3 90347712
n×4 120463616
n×5 150579520

Division

n÷y
n÷2 15057952
n÷3 10038634.666667
n÷3 7528976
n÷5 6023180.8

Exponentiation

ny
n2 906967673737216
n3 2.7314151393373E+22
n4 8.225903612043E+29
n5 2.4773052349354E+37

Nth Root

y√n
2√n 5487.7959145726
3√n 311.12289267553
4√n 74.079659249841
5√n 31.315487781182

Divisors of 30115904

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30115903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30115904 can be divided by 56 positive divisors. The sum of these divisors (counting 30115904) is 1, the average is 0.017857142857143.

Base conversion 30115904

Base System Value
2 Binary 1110010111000100001000000
3 Ternary 2002200001020212
4 Quaternary 1302320201000
5 Quinary 30202202104
6 Senary 2553253252
8 Octal 162704100
10 Decimal 30115904
12 Duodecimal a104228
16 Hexadecimal 1cb8840
20 Vigesimal 9849f4
36 Base36 hxhkw

Cryptographic Hash Functions

md5 757b7958d14c1f0481e2459f8de104a4
sha1 537554f8c32360e4b24e0abd58aa0d3600369a31
sha256 7fd6f5d6485b175b7857c817aaca449e295c36a8349c51943cbad314ebbb6754
sha512 e6ac771a3eb25be542b20ed505e10a3b63108a2b7d1ed3838afe9bdbba0ddac2c1d2e99a78832fc47497fc6598e8dc2914e76fef9380364b091465086a4e7f34
ripemd-160 e95ad6395bdc916e302af5163d532a1de90e1772

30115904 as geometric shapes

Circle

Radius = n
Diameter 60231808
Circumference 189223805.52523
Area 2.8493229808563E+15

Sphere

Radius = n
Volume 1.1441324980861E+23
Surface area 1.1397291923425E+16
Circumference 189223805.52523

Square

Length = n
Perimeter 120463616
Area 906967673737216
Diagonal 42590319.879926

Cube

Length = n
Surface area 5441806042423296
Volume 2.7314151393373E+22
Space diagonal 52162275.843867

Equilateral Triangle

Length = n
Perimeter 90347712
Area 3.9272852293385E+14
Altitude 26081137.921933

Triangular Pyramid

Length = n
Surface area 3.9272852293385E+14
Volume 3.2190036121017E+21
Height 14196773.293309