30804890 (number)

30804890 is an even 8-digits composite number following 30804889 and preceding 30804891. In scientific notation, it is written as 3.0804890 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 11600064 positive integers (up to 30804890) that are relatively prime to 30804890.

Interesting facts

Basic properties

Name

Name thirty million eight hundred four thousand eight hundred ninety

Notation

Scientific notation 3.0804890 × 10^7
Engineering notation 3.0804890 × 10^6

Prime Factorization of 30804890

Prime Factorization 2 × 5 × 19 × 197 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30804890
Product of the distinct prime numbers

The prime factorization of 30804890 is 2 × 5 × 19 × 197 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 100, 16, 565, 490, 4826, 6814, 60233, 74330, 710515, 595142, 1651212, 686789, 8250855, 51757923, 203703098, 287989216, 6155137946, 7247334355

Basic calculations (n = 30804890)

Multiplication

n×y
n×2 61609780
n×3 92414670
n×4 123219560
n×5 154024450

Division

n÷y
n÷2 15402445
n÷3 10268296.666667
n÷3 7701222.5
n÷5 6160978

Exponentiation

ny
n2 948941247912100
n3 2.9232030758395E+22
n4 9.0048949198897E+29
n5 2.7739479746876E+37

Nth Root

y√n
2√n 5550.2153111388
3√n 313.47762957995
4√n 74.499767188487
5√n 31.457480239384

Divisors of 30804890

1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 823, 985, 1646, 1970, 3743, 4115, 7486, 8230, 15637, 18715, 31274, 37430, 78185, 156370, 162131, 324262, 810655, 1621310, 3080489, 6160978, 15402445, 30804890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30804889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30804890 can be divided by 32 positive divisors. The sum of these divisors (counting 30804890) is 1, the average is 0.03125.

Base conversion 30804890

Base System Value
2 Binary 1110101100000101110011010
3 Ternary 2010222001100212
4 Quaternary 1311200232122
5 Quinary 30341224030
6 Senary 3020131122
8 Octal 165405632
10 Decimal 30804890
12 Duodecimal a396aa2
16 Hexadecimal 1d60b9a
20 Vigesimal 9cac4a
36 Base36 ic97e

Cryptographic Hash Functions

md5 5490c3913912acd970098e31fd7c114f
sha1 849f4cd157fed5147d1b60516c75fbc046f524d7
sha256 b3f1ee725fc79bdd48f0c4ebaf386e8e46fca80482657cec5701d6351f688461
sha512 2e69a52937f69f791a37feae4f6f7aadd79169c9f19579b6630c15239004a3d57eb256362823446b9f7bea3264d4ce520444d7183bb4cd66f59b08438d6fcb43
ripemd-160 3318c1335df1422e961156845e6a6712c8239168

30804890 as geometric shapes

Circle

Radius = n
Diameter 61609780
Circumference 193552832.23728
Area 2.981186853129E+15

Sphere

Radius = n
Volume 1.2244684410678E+23
Surface area 1.1924747412516E+16
Circumference 193552832.23728

Square

Length = n
Perimeter 123219560
Area 948941247912100
Diagonal 43564693.225411

Cube

Length = n
Surface area 5693647487472600
Volume 2.9232030758395E+22
Space diagonal 53355634.60157

Equilateral Triangle

Length = n
Perimeter 92414670
Area 4.1090361369539E+14
Altitude 26677817.300785

Triangular Pyramid

Length = n
Surface area 4.1090361369539E+14
Volume 3.4450278628525E+21
Height 14521564.40847