29919986 (number)

29919986 is an even 8-digits composite number following 29919985 and preceding 29919987. In scientific notation, it is written as 2.9919986 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 14702688 positive integers (up to 29919986) that are relatively prime to 29919986.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred nineteen thousand nine hundred eighty-six

Notation

Scientific notation 2.9919986 × 10^7
Engineering notation 2.9919986 × 10^6

Prime Factorization of 29919986

Prime Factorization 2 × 79 × 463 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29919986
Product of the distinct prime numbers

The prime factorization of 29919986 is 2 × 79 × 463 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 86, 15, 948, 196, 6173, 1957, 57284, 23783, 489231, 627312, 7255927, 5798115, 32158574, 11763177, 621059834, 897334463, 1628040132, 7167352521

Basic calculations (n = 29919986)

Multiplication

n×y
n×2 59839972
n×3 89759958
n×4 119679944
n×5 149599930

Division

n÷y
n÷2 14959993
n÷3 9973328.6666667
n÷3 7479996.5
n÷5 5983997.2

Exponentiation

ny
n2 895205562240196
n3 2.6784537889349E+22
n4 8.0139299866579E+29
n5 2.3977667300578E+37

Nth Root

y√n
2√n 5469.916452744
3√n 310.44675785546
4√n 73.958883528242
5√n 31.274636970608

Divisors of 29919986

1, 2, 79, 158, 409, 463, 818, 926, 32311, 36577, 64622, 73154, 189367, 378734, 14959993, 29919986

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 -29919985
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 29919986 can be divided by 16 positive divisors. The sum of these divisors (counting 29919986) is 1, the average is 0.0625.

Base conversion 29919986

Base System Value
2 Binary 1110010001000101011110010
3 Ternary 2002022002111122
4 Quaternary 1302020223302
5 Quinary 30124414421
6 Senary 2545142242
8 Octal 162105362
10 Decimal 29919986
12 Duodecimal a02a982
16 Hexadecimal 1c88af2
20 Vigesimal 96jjj6
36 Base36 htaeq

Cryptographic Hash Functions

md5 ab4e3387aa3e5b1a3c6e6d9696e01fbb
sha1 730ee2c132c86aacd71dfc93d269d6e428930a6a
sha256 5401fb11b1b7bbba1b377c707423a42747a1e6bc53de7b6d6059708b4778a075
sha512 42061c0f1066856e010ab63dbbf7364f14a54441bc1320e0b7d5e574dbd4097c23e5e7caabb3cf05ce2167dfcd73cc3a7cd776ac30da82b488410725abecc4aa
ripemd-160 7ea0a365579c1398df55fd905322c93e8fb5b70f

29919986 as geometric shapes

Circle

Radius = n
Diameter 59839972
Circumference 187992816.42622
Area 2.8123712177865E+15

Sphere

Radius = n
Volume 1.1219480995063E+23
Surface area 1.1249484871146E+16
Circumference 187992816.42622

Square

Length = n
Perimeter 119679944
Area 895205562240196
Diagonal 42313249.987213

Cube

Length = n
Surface area 5371233373441176
Volume 2.6784537889349E+22
Space diagonal 51822935.91375

Equilateral Triangle

Length = n
Perimeter 89759958
Area 3.8763537925457E+14
Altitude 25911467.956875

Triangular Pyramid

Length = n
Surface area 3.8763537925457E+14
Volume 3.1565880620844E+21
Height 14104416.662404