29939905 (number)

29939905 is an odd 8-digits composite number following 29939904 and preceding 29939906. In scientific notation, it is written as 2.9939905 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 22733568 positive integers (up to 29939905) that are relatively prime to 29939905.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred thirty-nine thousand nine hundred five

Notation

Scientific notation 2.9939905 × 10^7
Engineering notation 2.9939905 × 10^6

Prime Factorization of 29939905

Prime Factorization 5 × 23 × 139 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29939905
Product of the distinct prime numbers

The prime factorization of 29939905 is 5 × 23 × 139 × 1873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29939905)

Multiplication

n×y
n×2 59879810
n×3 89819715
n×4 119759620
n×5 149699525

Division

n÷y
n÷2 14969952.5
n÷3 9979968.3333333
n÷3 7484976.25
n÷5 5987981

Exponentiation

ny
n2 896397911409025
n3 2.6838068309785E+22
n4 8.0352921557846E+29
n5 2.4057588379144E+37

Nth Root

y√n
2√n 5471.7369271558
3√n 310.51563508474
4√n 73.971189845478
5√n 31.278800031834

Divisors of 29939905

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 -29939904
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 29939905 can be divided by 16 positive divisors. The sum of these divisors (counting 29939905) is 1, the average is 0.0625.

Base conversion 29939905

Base System Value
2 Binary 1110010001101100011000001
3 Ternary 2002100002211101
4 Quaternary 1302031203001
5 Quinary 30131034110
6 Senary 2545414401
8 Octal 162154301
10 Decimal 29939905
12 Duodecimal a03a401
16 Hexadecimal 1c8d8c1
20 Vigesimal 9729f5
36 Base36 htps1

Cryptographic Hash Functions

md5 7a677d785e00696d9827bba57347fb39
sha1 6f63bfca131e3b5f4049d5bec751d0dea43a8eaf
sha256 95043089e6e589583b234ad82559edf760cf914629d1d418eb3295481562b474
sha512 d7b01281c1006e12c3283f41596e15691444be944337229e847df0105454306548869cbe63313339ea8b1ac95397199e656e94bd502643e8b8e52ab867d4e0e4
ripemd-160 c329d823801d703146e22d93da8211417cdf2076

29939905 as geometric shapes

Circle

Radius = n
Diameter 59879810
Circumference 188117971.19435
Area 2.8161170931758E+15

Sphere

Radius = n
Volume 1.1241903765141E+23
Surface area 1.1264468372703E+16
Circumference 188117971.19435

Square

Length = n
Perimeter 119759620
Area 896397911409025
Diagonal 42341419.707162

Cube

Length = n
Surface area 5378387468454150
Volume 2.6838068309785E+22
Space diagonal 51857436.633785

Equilateral Triangle

Length = n
Perimeter 89819715
Area 3.8815168158976E+14
Altitude 25928718.316893

Triangular Pyramid

Length = n
Surface area 3.8815168158976E+14
Volume 3.1628966826327E+21
Height 14113806.569054