29721864 (number)

29721864 is an even 8-digits composite number following 29721863 and preceding 29721865. In scientific notation, it is written as 2.9721864 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 9907280 positive integers (up to 29721864) that are relatively prime to 29721864.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred twenty-one thousand eight hundred sixty-four

Notation

Scientific notation 2.9721864 × 10^7
Engineering notation 2.9721864 × 10^6

Prime Factorization of 29721864

Prime Factorization 2 × 2 × 2 × 3 × 1238411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7430466
Product of the distinct prime numbers

The prime factorization of 29721864 is 2 × 2 × 2 × 3 × 1238411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29721864)

Multiplication

n×y
n×2 59443728
n×3 89165592
n×4 118887456
n×5 148609320

Division

n÷y
n÷2 14860932
n÷3 9907288
n÷3 7430466
n÷5 5944372.8

Exponentiation

ny
n2 883389199634496
n3 2.6255973650605E+22
n4 7.8037647803088E+29
n5 2.3194243548833E+37

Nth Root

y√n
2√n 5451.7762243144
3√n 309.76000849676
4√n 73.83614443018
5√n 31.233108402132

Divisors of 29721864

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 -29721863
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 29721864 can be divided by 16 positive divisors. The sum of these divisors (counting 29721864) is 1, the average is 0.0625.

Base conversion 29721864

Base System Value
2 Binary 1110001011000010100001000
3 Ternary 2001221000201210
4 Quaternary 1301120110020
5 Quinary 30102044424
6 Senary 2541013120
8 Octal 161302410
10 Decimal 29721864
12 Duodecimal 9b541a0
16 Hexadecimal 1c58508
20 Vigesimal 95f4d4
36 Base36 hp1jc

Cryptographic Hash Functions

md5 b6c5eecc5a8abb77c80bb28807c5ed57
sha1 0a0887c4d83b7a19a88cf26320001f729135fa5b
sha256 7d03f79cbf38aef69d5a7b6f854980b59ffb35885dd5b236848d377541f129ba
sha512 7694d42b195cd9511ad7a2485ee6963732a8014074bff9a73cb36f785844ef39b8e6a5c21b7ce60be55276b0d20839b29f32eb10abf4be901294215a2151775c
ripemd-160 b860d4b3b68f688b51a4c4c99760decea088aec8

29721864 as geometric shapes

Circle

Radius = n
Diameter 59443728
Circumference 186747979.18679
Area 2.7752490198323E+15

Sphere

Radius = n
Volume 1.0998076524479E+23
Surface area 1.1100996079329E+16
Circumference 186747979.18679

Square

Length = n
Perimeter 118887456
Area 883389199634496
Diagonal 42033063.167809

Cube

Length = n
Surface area 5300335197806976
Volume 2.6255973650605E+22
Space diagonal 51479778.543652

Equilateral Triangle

Length = n
Perimeter 89165592
Area 3.8251874415614E+14
Altitude 25739889.271826

Triangular Pyramid

Length = n
Surface area 3.8251874415614E+14
Volume 3.0942961691664E+21
Height 14011021.055936