30492813 (number)

30492813 is an odd 8-digits composite number following 30492812 and preceding 30492814. In scientific notation, it is written as 3.0492813 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 18764784 positive integers (up to 30492813) that are relatively prime to 30492813.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-two thousand eight hundred thirteen

Notation

Scientific notation 3.0492813 × 10^7
Engineering notation 3.0492813 × 10^6

Prime Factorization of 30492813

Prime Factorization 39 × 781867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30492813
Product of the distinct prime numbers

The prime factorization of 30492813 is 39 × 781867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30492813)

Multiplication

n×y
n×2 60985626
n×3 91478439
n×4 121971252
n×5 152464065

Division

n÷y
n÷2 15246406.5
n÷3 10164271
n÷3 7623203.25
n÷5 6098562.6

Exponentiation

ny
n2 929811644652969
n3 2.8352572605625E+22
n4 8.6454969453226E+29
n5 2.6362552164579E+37

Nth Root

y√n
2√n 5522.0297898508
3√n 312.41544549711
4√n 74.310361255015
5√n 31.393482726586

Divisors of 30492813

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30492812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30492813 can be divided by 4 positive divisors. The sum of these divisors (counting 30492813) is 1, the average is 0.25.

Base conversion 30492813

Base System Value
2 Binary 1110100010100100010001101
3 Ternary 2010101012021110
4 Quaternary 1310110202031
5 Quinary 30301232223
6 Senary 3005322233
8 Octal 164244215
10 Decimal 30492813
12 Duodecimal a266379
16 Hexadecimal 1d1488d
20 Vigesimal 9abc0d
36 Base36 i5kel

Cryptographic Hash Functions

md5 3157ba293751c0470ee2c17c25f1e64a
sha1 8f73f6d7c1c73c7a0781f68cf41e4ef289d66689
sha256 7ee66c693a016024dcd527da0c8555fad1b9d7ab369892ffc5df681879512b96
sha512 ed3f2cd6366ff829f5b9026c30176176487794f0f309e7cd3c2eef516a8758fd24df20b35c50330623aa6dde251f79c25906cdcbad7de1a854ad4b5da16f51db
ripemd-160 d0f6e4151c8e4eca59ccbacb700d6912df63fe5a

30492813 as geometric shapes

Circle

Radius = n
Diameter 60985626
Circumference 191591994.61617
Area 2.921089432064E+15

Sphere

Radius = n
Volume 1.1876297841094E+23
Surface area 1.1684357728256E+16
Circumference 191591994.61617

Square

Length = n
Perimeter 121971252
Area 929811644652969
Diagonal 43123349.699507

Cube

Length = n
Surface area 5578869867917814
Volume 2.8352572605625E+22
Space diagonal 52815101.381697

Equilateral Triangle

Length = n
Perimeter 91478439
Area 4.0262025250203E+14
Altitude 26407550.690848

Triangular Pyramid

Length = n
Surface area 4.0262025250203E+14
Volume 3.3413827255869E+21
Height 14374449.899836