29121729 (number)

29121729 is an odd 8-digits composite number following 29121728 and preceding 29121730. In scientific notation, it is written as 2.9121729 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 15311520 positive integers (up to 29121729) that are relatively prime to 29121729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121729 × 10^7
Engineering notation 2.9121729 × 10^6

Prime Factorization of 29121729

Prime Factorization 3 × 7 × 637 × 7 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4160247
Product of the distinct prime numbers

The prime factorization of 29121729 is 3 × 7 × 637 × 7 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 52, 37, 909, 583, 5886, 7495, 28014, 66942, 75430, 418680, 9158483, 7713380, 54826193, 89590258, 890743011, 57748750, 2645216821, 408776887

Basic calculations (n = 29121729)

Multiplication

n×y
n×2 58243458
n×3 87365187
n×4 116486916
n×5 145608645

Division

n÷y
n÷2 14560864.5
n÷3 9707243
n÷3 7280432.25
n÷5 5824345.8

Exponentiation

ny
n2 848075099949441
n3 2.4697413232376E+22
n4 7.1923137515425E+29
n5 2.094526119554E+37

Nth Root

y√n
2√n 5396.4552254234
3√n 307.66095612132
4√n 73.46056918799
5√n 31.105947253092

Divisors of 29121729

1, 3, 7, 21, 49, 147, 311, 637, 933, 1911, 2177, 4459, 6531, 13377, 15239, 31213, 45717, 93639, 198107, 594321, 1386749, 4160247, 9707243, 29121729

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121729 can be divided by 24 positive divisors. The sum of these divisors (counting 29121729) is 1, the average is 0.041666666666667.

Base conversion 29121729

Base System Value
2 Binary 1101111000101110011000001
3 Ternary 2000210112111120
4 Quaternary 1233011303001
5 Quinary 24423343404
6 Senary 2520102453
8 Octal 157056301
10 Decimal 29121729
12 Duodecimal 9904a29
16 Hexadecimal 1bc5cc1
20 Vigesimal 920469
36 Base36 hc6gx

Cryptographic Hash Functions

md5 8097d8832348de07c7e80b9e156f9f2d
sha1 77ae946007eb32c845ff7b2e64d82d301b402c91
sha256 988371efeb18f576ff407a289fe38d85cded22c10a4b3fa425c759b8ddb8d30c
sha512 509d49422393240f5f22c8abb29d3bfdb4b97df5a2c0d4a026c00fa058716f01d1bbb9060979f4f399b05a5e1182381a9b1b32c880833edac36cdd13df3b165f
ripemd-160 8cd92e846afd50e37f60ac1db0dda8a40d20132d

29121729 as geometric shapes

Circle

Radius = n
Diameter 58243458
Circumference 182977219.77247
Area 2.6643065036936E+15

Sphere

Radius = n
Volume 1.0345228263134E+23
Surface area 1.0657226014774E+16
Circumference 182977219.77247

Square

Length = n
Perimeter 116486916
Area 848075099949441
Diagonal 41184344.111554

Cube

Length = n
Surface area 5088450599696646
Volume 2.4697413232376E+22
Space diagonal 50440314.232252

Equilateral Triangle

Length = n
Perimeter 87365187
Area 3.6722729043662E+14
Altitude 25220157.116126

Triangular Pyramid

Length = n
Surface area 3.6722729043662E+14
Volume 2.9106180623965E+21
Height 13728114.703851