30726081 (number)

30726081 is an odd 8-digits composite number following 30726080 and preceding 30726082. In scientific notation, it is written as 3.0726081 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 20437920 positive integers (up to 30726081) that are relatively prime to 30726081.

Interesting facts

Basic properties

Name

Name thirty million seven hundred twenty-six thousand eighty-one

Notation

Scientific notation 3.0726081 × 10^7
Engineering notation 3.0726081 × 10^6

Prime Factorization of 30726081

Prime Factorization 3 × 3 × 3 × 571 × 1993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3414009
Product of the distinct prime numbers

The prime factorization of 30726081 is 3 × 3 × 3 × 571 × 1993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30726081)

Multiplication

n×y
n×2 61452162
n×3 92178243
n×4 122904324
n×5 153630405

Division

n÷y
n÷2 15363040.5
n÷3 10242027
n÷3 7681520.25
n÷5 6145216.2

Exponentiation

ny
n2 944092053618561
n3 2.900824891094E+22
n4 8.9130980570571E+29
n5 2.7386457286208E+37

Nth Root

y√n
2√n 5543.1111300424
3√n 313.21007512987
4√n 74.452072704811
5√n 31.441368034895

Divisors of 30726081

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 -30726080
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 30726081 can be divided by 16 positive divisors. The sum of these divisors (counting 30726081) is 1, the average is 0.0625.

Base conversion 30726081

Base System Value
2 Binary 1110101001101011111000001
3 Ternary 2010211001021000
4 Quaternary 1311031133001
5 Quinary 30331213311
6 Senary 3014322213
8 Octal 165153701
10 Decimal 30726081
12 Duodecimal a359369
16 Hexadecimal 1d4d7c1
20 Vigesimal 9c0f41
36 Base36 iake9

Cryptographic Hash Functions

md5 faddf72c35f4d69d30acb10b7016c445
sha1 4b856fc8a988a69dfe4bd23962d0678d46bc3da6
sha256 a33748ff659a84f8e373624bc5863747ed7ae30b50bb646e82c135558857c7fe
sha512 434da2c19c5d338d0ffe4dd5ba880e3800cd4c2369b2ccfdacb0cf1e72b7cab66bcfedeb91883bf9d8c27c34269adf10d7714d8b694c4347b6cf5383047ebbc6
ripemd-160 44e9e6b3fe21ef4a7ed5074225d471290b9cbb42

30726081 as geometric shapes

Circle

Radius = n
Diameter 61452162
Circumference 193057660.68641
Area 2.9659526599606E+15

Sphere

Radius = n
Volume 1.2150946889615E+23
Surface area 1.1863810639842E+16
Circumference 193057660.68641

Square

Length = n
Perimeter 122904324
Area 944092053618561
Diagonal 43453240.468774

Cube

Length = n
Surface area 5664552321711366
Volume 2.900824891094E+22
Space diagonal 53219133.409477

Equilateral Triangle

Length = n
Perimeter 92178243
Area 4.0880385097235E+14
Altitude 26609566.704738

Triangular Pyramid

Length = n
Surface area 4.0880385097235E+14
Volume 3.4186549192122E+21
Height 14484413.489591