29121280 (number)

29121280 is an even 8-digits composite number following 29121279 and preceding 29121281. In scientific notation, it is written as 2.9121280 × 10^7. The sum of its digits is 25. It has a total of 10 prime factors and 36 positive divisors. There are 11648000 positive integers (up to 29121280) that are relatively prime to 29121280.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand two hundred eighty

Notation

Scientific notation 2.9121280 × 10^7
Engineering notation 2.9121280 × 10^6

Prime Factorization of 29121280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 22751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 227510
Product of the distinct prime numbers

The prime factorization of 29121280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 22751. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121280)

Multiplication

n×y
n×2 58242560
n×3 87363840
n×4 116485120
n×5 145606400

Division

n÷y
n÷2 14560640
n÷3 9707093.3333333
n÷3 7280320
n÷5 5824256

Exponentiation

ny
n2 848048948838400
n3 2.4696270892829E+22
n4 7.1918701962592E+29
n5 2.0943646570892E+37

Nth Root

y√n
2√n 5396.4136238802
3√n 307.65937493682
4√n 73.460286031843
5√n 31.105851333949

Divisors of 29121280

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121280 can be divided by 36 positive divisors. The sum of these divisors (counting 29121280) is 1, the average is 0.027777777777778.

Base conversion 29121280

Base System Value
2 Binary 1101111000101101100000000
3 Ternary 2000210111212221
4 Quaternary 1233011230000
5 Quinary 24423340110
6 Senary 2520100424
8 Octal 157055400
10 Decimal 29121280
12 Duodecimal 9904714
16 Hexadecimal 1bc5b00
20 Vigesimal 920340
36 Base36 hc64g

Cryptographic Hash Functions

md5 66c0faf46e147610c6939bcfd9465ae3
sha1 41ba0c3a32d25b513c706bfd3b731a3a5dd8e3a7
sha256 21bc3ea5556932b3688653f928591c529d61a476288771185a317cc8ca732635
sha512 32653affc029d95ce8101d8c846897cd69ae3008599bfde5999d6ab000c846d31010f2d4ef61e65db6b0fd583406b3ad841182b52bbac6b105d3eae1b61ae9f7
ripemd-160 f30f50c517502ef759ada7c4139a518711160377

29121280 as geometric shapes

Circle

Radius = n
Diameter 58242560
Circumference 182974398.62226
Area 2.6642243475553E+15

Sphere

Radius = n
Volume 1.0344749761063E+23
Surface area 1.0656897390221E+16
Circumference 182974398.62226

Square

Length = n
Perimeter 116485120
Area 848048948838400
Diagonal 41183709.129664

Cube

Length = n
Surface area 5088293693030400
Volume 2.4696270892829E+22
Space diagonal 50439536.541439

Equilateral Triangle

Length = n
Perimeter 87363840
Area 3.6721596667337E+14
Altitude 25219768.27072

Triangular Pyramid

Length = n
Surface area 3.6721596667337E+14
Volume 2.9104834363899E+21
Height 13727903.043221