29121904 (number)

29121904 is an even 8-digits composite number following 29121903 and preceding 29121905. In scientific notation, it is written as 2.9121904 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 12480768 positive integers (up to 29121904) that are relatively prime to 29121904.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand nine hundred four

Notation

Scientific notation 2.9121904 × 10^7
Engineering notation 2.9121904 × 10^6

Prime Factorization of 29121904

Prime Factorization 2 × 2 × 2 × 2 × 7 × 260017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3640238
Product of the distinct prime numbers

The prime factorization of 29121904 is 2 × 2 × 2 × 2 × 7 × 260017. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 6, 74, 908, 410, 3708, 9512, 84833, 82052, 166907, 671210, 1693927, 3843121, 12404000, 59488956, 718977581, 153915538, 1925684642, 6485751191

Basic calculations (n = 29121904)

Multiplication

n×y
n×2 58243808
n×3 87365712
n×4 116487616
n×5 145609520

Division

n÷y
n÷2 14560952
n÷3 9707301.3333333
n÷3 7280476
n÷5 5824380.8

Exponentiation

ny
n2 848085292585216
n3 2.4697858474479E+22
n4 7.1924866349935E+29
n5 2.0945890530556E+37

Nth Root

y√n
2√n 5396.4714397465
3√n 307.6615723915
4√n 73.46067954863
5√n 31.105984637738

Divisors of 29121904

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 260017, 520034, 1040068, 1820119, 2080136, 3640238, 4160272, 7280476, 14560952, 29121904

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 -29121903
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 29121904 can be divided by 20 positive divisors. The sum of these divisors (counting 29121904) is 1, the average is 0.05.

Base conversion 29121904

Base System Value
2 Binary 1101111000101110101110000
3 Ternary 2000210112202001
4 Quaternary 1233011311300
5 Quinary 24423400104
6 Senary 2520103344
8 Octal 157056560
10 Decimal 29121904
12 Duodecimal 9904b54
16 Hexadecimal 1bc5d70
20 Vigesimal 9204f4
36 Base36 hc6ls

Cryptographic Hash Functions

md5 1b358d55f27823c0dc1b68b694f1e499
sha1 89b81399b6a7bac1b5b951575c7aa5f1cb620d3e
sha256 135f92ba76a7605001590fcad33cfe486fa53fd33f11ad3fc444b0c07e344174
sha512 34e907b8c779220ffc25bc938a2941cafed8d94175a1c597849c93adee80e85fac83ed76710b7c8f7993965dcc917a69d87312fb2041a480a35f3e2ffc9a7362
ripemd-160 2be0bc48f697ed5cb65e4ddaf6c346c727ca552e

29121904 as geometric shapes

Circle

Radius = n
Diameter 58243808
Circumference 182978319.32989
Area 2.6643385248033E+15

Sphere

Radius = n
Volume 1.034541476571E+23
Surface area 1.0657354099213E+16
Circumference 182978319.32989

Square

Length = n
Perimeter 116487616
Area 848085292585216
Diagonal 41184591.598927

Cube

Length = n
Surface area 5088511755511296
Volume 2.4697858474479E+22
Space diagonal 50440617.341143

Equilateral Triangle

Length = n
Perimeter 87365712
Area 3.6723170397738E+14
Altitude 25220308.670572

Triangular Pyramid

Length = n
Surface area 3.6723170397738E+14
Volume 2.9106705346816E+21
Height 13728197.199642