30994038 (number)

30994038 is an even 8-digits composite number following 30994037 and preceding 30994039. In scientific notation, it is written as 3.0994038 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 10331340 positive integers (up to 30994038) that are relatively prime to 30994038.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-four thousand thirty-eight

Notation

Scientific notation 3.0994038 × 10^7
Engineering notation 3.0994038 × 10^6

Prime Factorization of 30994038

Prime Factorization 2 × 9 × 1721891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30994038
Product of the distinct prime numbers

The prime factorization of 30994038 is 2 × 9 × 1721891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 54, 20, 477, 803, 2696, 6114, 22064, 90362, 850356, 418612, 2745127, 6775134, 54114495, 54013457, 468920187, 374733467, 1005992489, 2785544805

Basic calculations (n = 30994038)

Multiplication

n×y
n×2 61988076
n×3 92982114
n×4 123976152
n×5 154970190

Division

n÷y
n÷2 15497019
n÷3 10331346
n÷3 7748509.5
n÷5 6198807.6

Exponentiation

ny
n2 960630391545444
n3 2.9773814859514E+22
n4 9.2281074916075E+29
n5 2.8601631426297E+37

Nth Root

y√n
2√n 5567.2289336797
3√n 314.1179253335
4√n 74.613865559155
5√n 31.496016712823

Divisors of 30994038

1, 2, 9, 18, 1721891, 3443782, 15497019, 30994038

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30994037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30994038 can be divided by 8 positive divisors. The sum of these divisors (counting 30994038) is 1, the average is 0.125.

Base conversion 30994038

Base System Value
2 Binary 1110110001110111001110110
3 Ternary 2011022122211100
4 Quaternary 1312032321312
5 Quinary 30413302123
6 Senary 3024150530
8 Octal 166167166
10 Decimal 30994038
12 Duodecimal a468446
16 Hexadecimal 1d8ee76
20 Vigesimal 9de51i
36 Base36 igb5i

Cryptographic Hash Functions

md5 f5c255bf568c5014112115b92023667f
sha1 c1f09c62afa14399144b35938a0bae5326f0f9fd
sha256 981a6dd0e3f2d26efb21fd9d4c6a489d329a325c2c608091502f38e2b7f612ad
sha512 b3a384833b00178900a64c6a18a91fb96838f8ce1f2b2f72cf643b41f95eadd830b15ba8a898113e3a2ba88287622b37b763b14205bf17a660eed54d9348fe12
ripemd-160 10cf2e7b838d509972dddc389def6b6e912c19ef

30994038 as geometric shapes

Circle

Radius = n
Diameter 61988076
Circumference 194741284.17177
Area 3.0179093808943E+15

Sphere

Radius = n
Volume 1.2471626404266E+23
Surface area 1.2071637523577E+16
Circumference 194741284.17177

Square

Length = n
Perimeter 123976152
Area 960630391545444
Diagonal 43832188.892307

Cube

Length = n
Surface area 5763782349272664
Volume 2.9773814859514E+22
Space diagonal 53683248.54772

Equilateral Triangle

Length = n
Perimeter 92982114
Area 4.1596516136287E+14
Altitude 26841624.27386

Triangular Pyramid

Length = n
Surface area 4.1596516136287E+14
Volume 3.5088777314926E+21
Height 14610729.630769