29947440 (number)

29947440 is an even 8-digits composite number following 29947439 and preceding 29947441. In scientific notation, it is written as 2.9947440 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 7985920 positive integers (up to 29947440) that are relatively prime to 29947440.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred forty-seven thousand four hundred forty

Notation

Scientific notation 2.9947440 × 10^7
Engineering notation 2.9947440 × 10^6

Prime Factorization of 29947440

Prime Factorization 2 × 2 × 2 × 2 × 15 × 124781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3743430
Product of the distinct prime numbers

The prime factorization of 29947440 is 2 × 2 × 2 × 2 × 15 × 124781. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 14, 11, 578, 702, 8722, 1177, 76076, 63787, 976161, 656358, 7473213, 3762685, 28931590, 73766804, 825171870, 413635085, 5580831493, 3918904486

Basic calculations (n = 29947440)

Multiplication

n×y
n×2 59894880
n×3 89842320
n×4 119789760
n×5 149737200

Division

n÷y
n÷2 14973720
n÷3 9982480
n÷3 7486860
n÷5 5989488

Exponentiation

ny
n2 896849162553600
n3 2.6858336484624E+22
n4 8.0433842037309E+29
n5 2.4087876583818E+37

Nth Root

y√n
2√n 5472.4254220592
3√n 310.54168213974
4√n 73.975843503533
5√n 31.280374265524

Divisors of 29947440

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 124781, 249562, 499124, 998248, 1871715, 1996496, 3743430, 7486860, 14973720, 29947440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29947439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29947440 can be divided by 20 positive divisors. The sum of these divisors (counting 29947440) is 1, the average is 0.05.

Base conversion 29947440

Base System Value
2 Binary 1110010001111011000110000
3 Ternary 2002100111011110
4 Quaternary 1302033120300
5 Quinary 30131304230
6 Senary 2545513320
8 Octal 162173060
10 Decimal 29947440
12 Duodecimal a042840
16 Hexadecimal 1c8f630
20 Vigesimal 9738c0
36 Base36 htvlc

Cryptographic Hash Functions

md5 94eca7ea92d57c0e1ba5fe8988c06569
sha1 9a99b34b268ce8d34defd15434943f71e4ea3cd5
sha256 db295c5a14ca62a711832bc3e2eb6ffc0bf60698a1375c1bf98812daa245a5ac
sha512 f57d5da4f4c373064bb2a84e5646c6e280fffc0ff411f0251fb6970fe580b3d3e30b4ec27685336a013930cf5c037f7af7eff7995b375961f95bfc6bf0f9beb1
ripemd-160 140d57f685d4dddbd970509a27e2b7ff4169f854

29947440 as geometric shapes

Circle

Radius = n
Diameter 59894880
Circumference 188165314.99564
Area 2.8175347404565E+15

Sphere

Radius = n
Volume 1.1250393678365E+23
Surface area 1.1270138961826E+16
Circumference 188165314.99564

Square

Length = n
Perimeter 119789760
Area 896849162553600
Diagonal 42352075.806355

Cube

Length = n
Surface area 5381094975321600
Volume 2.6858336484624E+22
Space diagonal 51870487.63662

Equilateral Triangle

Length = n
Perimeter 89842320
Area 3.8834707906711E+14
Altitude 25935243.81831

Triangular Pyramid

Length = n
Surface area 3.8834707906711E+14
Volume 3.1652853099446E+21
Height 14117358.602118