30791385 (number)

30791385 is an odd 8-digits composite number following 30791384 and preceding 30791386. In scientific notation, it is written as 3.0791385 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 16380672 positive integers (up to 30791385) that are relatively prime to 30791385.

Interesting facts

Basic properties

Name

Name thirty million seven hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 3.0791385 × 10^7
Engineering notation 3.0791385 × 10^6

Prime Factorization of 30791385

Prime Factorization 5 × 9 × 617 × 1109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30791385
Product of the distinct prime numbers

The prime factorization of 30791385 is 5 × 9 × 617 × 1109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30791385)

Multiplication

n×y
n×2 61582770
n×3 92374155
n×4 123165540
n×5 153956925

Division

n÷y
n÷2 15395692.5
n÷3 10263795
n÷3 7697846.25
n÷5 6158277

Exponentiation

ny
n2 948109390218225
n3 2.9193601256325E+22
n4 8.9891141581997E+29
n5 2.7678727485408E+37

Nth Root

y√n
2√n 5548.9985582986
3√n 313.43181289086
4√n 74.491600588916
5√n 31.454721535881

Divisors of 30791385

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 -30791384
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 30791385 can be divided by 16 positive divisors. The sum of these divisors (counting 30791385) is 1, the average is 0.0625.

Base conversion 30791385

Base System Value
2 Binary 1110101011101011011011001
3 Ternary 2010221100211200
4 Quaternary 1311131123121
5 Quinary 30340311020
6 Senary 3015544413
8 Octal 165353331
10 Decimal 30791385
12 Duodecimal a38b109
16 Hexadecimal 1d5d6d9
20 Vigesimal 9c8i95
36 Base36 ibys9

Cryptographic Hash Functions

md5 77ef00308764c65de1fd38b6cbebdc98
sha1 4a9c101a2ef22be10333be87527a7a1436207832
sha256 5180b5e97c8e97b55c5d5e8ac89aeb6face086a65e0d13ba2fb87a95413c4d71
sha512 2a703bf4d9aa6daa5912e152cf779e7c5eb2f187c68c8039ce92bd399cd99c434023ecbadd85d47d8620534f4ae6080a24606e3b93f0cd34154db02aee0027db
ripemd-160 c89e5e1efb35f4c5a845df13dc57a20d5926b340

30791385 as geometric shapes

Circle

Radius = n
Diameter 61582770
Circumference 193467977.81971
Area 2.9785734951091E+15

Sphere

Radius = n
Volume 1.2228587098493E+23
Surface area 1.1914293980436E+16
Circumference 193467977.81971

Square

Length = n
Perimeter 123165540
Area 948109390218225
Diagonal 43545594.271251

Cube

Length = n
Surface area 5688656341309350
Volume 2.9193601256325E+22
Space diagonal 53332243.255414

Equilateral Triangle

Length = n
Perimeter 92374155
Area 4.1054340874778E+14
Altitude 26666121.627707

Triangular Pyramid

Length = n
Surface area 4.1054340874778E+14
Volume 3.4404989026005E+21
Height 14515198.090417