30791490 (number)

30791490 is an even 8-digits composite number following 30791489 and preceding 30791491. In scientific notation, it is written as 3.0791490 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8211056 positive integers (up to 30791490) that are relatively prime to 30791490.

Interesting facts

Basic properties

Name

Name thirty million seven hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 3.0791490 × 10^7
Engineering notation 3.0791490 × 10^6

Prime Factorization of 30791490

Prime Factorization 2 × 5 × 3 × 1026383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30791490
Product of the distinct prime numbers

The prime factorization of 30791490 is 2 × 5 × 3 × 1026383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30791490)

Multiplication

n×y
n×2 61582980
n×3 92374470
n×4 123165960
n×5 153957450

Division

n÷y
n÷2 15395745
n÷3 10263830
n÷3 7697872.5
n÷5 6158298

Exponentiation

ny
n2 948115856420100
n3 2.9193899911801E+22
n4 8.9892367719522E+29
n5 2.767919941712E+37

Nth Root

y√n
2√n 5549.0080194572
3√n 313.43216916263
4√n 74.491664093757
5√n 31.454742988253

Divisors of 30791490

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 -30791489
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 30791490 can be divided by 16 positive divisors. The sum of these divisors (counting 30791490) is 1, the average is 0.0625.

Base conversion 30791490

Base System Value
2 Binary 1110101011101011101000010
3 Ternary 2010221100222120
4 Quaternary 1311131131002
5 Quinary 30340311430
6 Senary 3015545110
8 Octal 165353502
10 Decimal 30791490
12 Duodecimal a38b196
16 Hexadecimal 1d5d742
20 Vigesimal 9c8iea
36 Base36 ibyv6

Cryptographic Hash Functions

md5 6cb2af2d7e0bcbafe8afc11e518f5db1
sha1 7e810ebd39c6edfa2caef4a1f09c3c8a34848727
sha256 21431535718536c6caab49a2e25c1d1db7163af61a38a5000139e0f00ceedae9
sha512 fb4981fc3dcab8544aaf929013436de0af4ce4ad3a5a72cea12fa2bc9aaf30cbb72d4c0c6f396d32160a2da68663c61adfc60f85480e2334cdb08f7e7fee7240
ripemd-160 a2caa663078dc8cdcec0864c1004d50e71db886c

30791490 as geometric shapes

Circle

Radius = n
Diameter 61582980
Circumference 193468637.55417
Area 2.9785938092814E+15

Sphere

Radius = n
Volume 1.2228712199007E+23
Surface area 1.1914375237126E+16
Circumference 193468637.55417

Square

Length = n
Perimeter 123165960
Area 948115856420100
Diagonal 43545742.763676

Cube

Length = n
Surface area 5688695138520600
Volume 2.9193899911801E+22
Space diagonal 53332425.120749

Equilateral Triangle

Length = n
Perimeter 92374470
Area 4.1054620869532E+14
Altitude 26666212.560375

Triangular Pyramid

Length = n
Surface area 4.1054620869532E+14
Volume 3.440534099486E+21
Height 14515247.587892