29388947 (number)

29388947 is an odd 8-digits composite number following 29388946 and preceding 29388948. In scientific notation, it is written as 2.9388947 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 24615360 positive integers (up to 29388947) that are relatively prime to 29388947.

Interesting facts

Basic properties

Name

Name twenty-nine million three hundred eighty-eight thousand nine hundred forty-seven

Notation

Scientific notation 2.9388947 × 10^7
Engineering notation 2.9388947 × 10^6

Prime Factorization of 29388947

Prime Factorization 7 × 67 × 281 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29388947
Product of the distinct prime numbers

The prime factorization of 29388947 is 7 × 67 × 281 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 88, 100, 290, 823, 6222, 2310, 77802, 67658, 789202, 519287, 5187157, 5172316, 85670776, 94716716, 655725434, 735892641, 9466438046, 8189893981

Basic calculations (n = 29388947)

Multiplication

n×y
n×2 58777894
n×3 88166841
n×4 117555788
n×5 146944735

Division

n÷y
n÷2 14694473.5
n÷3 9796315.6666667
n÷3 7347236.75
n÷5 5877789.4

Exponentiation

ny
n2 863710205768809
n3 2.5383533460699E+22
n4 7.459953195492E+29
n5 2.1924016908479E+37

Nth Root

y√n
2√n 5421.1573487587
3√n 308.599114263
4√n 73.628509076027
5√n 31.162823873494

Divisors of 29388947

1, 7, 67, 223, 281, 469, 1561, 1967, 14941, 18827, 62663, 104587, 131789, 438641, 4198421, 29388947

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 -29388946
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 29388947 can be divided by 16 positive divisors. The sum of these divisors (counting 29388947) is 1, the average is 0.0625.

Base conversion 29388947

Base System Value
2 Binary 1110000000111000010010011
3 Ternary 2001022010001112
4 Quaternary 1300013002103
5 Quinary 30010421242
6 Senary 2525523535
8 Octal 160070223
10 Decimal 29388947
12 Duodecimal 9a135ab
16 Hexadecimal 1c07093
20 Vigesimal 93dc77
36 Base36 hhwnn

Cryptographic Hash Functions

md5 31eadb492d1950879a6ea4ea7137d0dd
sha1 85feee920640e45789aa8305ba50cf2c45ecb109
sha256 8dd2b0f7bb3700ff42a86a12f5586e69ddc13ef6ebfcd071863b353fe841b87c
sha512 af9680b9391084bc1b505686bde7d3155b5e4e064519ad0a62bc85b86a7662ad6b5792892ef8a5c35a6ba8869445967866b6e6e00d3b2c6bf6855ae7dfacb28a
ripemd-160 3f75b7fede0793130330accd3f918acc755069e7

29388947 as geometric shapes

Circle

Radius = n
Diameter 58777894
Circumference 184656199.98388
Area 2.7134256372738E+15

Sphere

Radius = n
Volume 1.0632629632304E+23
Surface area 1.0853702549095E+16
Circumference 184656199.98388

Square

Length = n
Perimeter 117555788
Area 863710205768809
Diagonal 41562247.431264

Cube

Length = n
Surface area 5182261234612854
Volume 2.5383533460699E+22
Space diagonal 50903149.384949

Equilateral Triangle

Length = n
Perimeter 88166841
Area 3.7399748985184E+14
Altitude 25451574.692474

Triangular Pyramid

Length = n
Surface area 3.7399748985184E+14
Volume 2.9914781067559E+21
Height 13854082.477088