29121788 (number)

29121788 is an even 8-digits composite number following 29121787 and preceding 29121789. In scientific notation, it is written as 2.9121788 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14522112 positive integers (up to 29121788) that are relatively prime to 29121788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121788 × 10^7
Engineering notation 2.9121788 × 10^6

Prime Factorization of 29121788

Prime Factorization 2 × 2 × 383 × 19009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14560894
Product of the distinct prime numbers

The prime factorization of 29121788 is 2 × 2 × 383 × 19009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 26, 17, 375, 305, 7388, 5336, 86817, 49203, 579768, 114658, 2728825, 310676, 8142420, 99604561, 82000299, 732578204, 2678332757, 8664220087

Basic calculations (n = 29121788)

Multiplication

n×y
n×2 58243576
n×3 87365364
n×4 116487152
n×5 145608940

Division

n÷y
n÷2 14560894
n÷3 9707262.6666667
n÷3 7280447
n÷5 5824357.6

Exponentiation

ny
n2 848078536316944
n3 2.4697563341972E+22
n4 7.1923720376149E+29
n5 2.0945473369655E+37

Nth Root

y√n
2√n 5396.4606919721
3√n 307.66116389269
4√n 73.460606395347
5√n 31.105959857079

Divisors of 29121788

1, 2, 4, 383, 766, 1532, 19009, 38018, 76036, 7280447, 14560894, 29121788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121788 can be divided by 12 positive divisors. The sum of these divisors (counting 29121788) is 1, the average is 0.083333333333333.

Base conversion 29121788

Base System Value
2 Binary 1101111000101110011111100
3 Ternary 2000210112120202
4 Quaternary 1233011303330
5 Quinary 24423344123
6 Senary 2520103032
8 Octal 157056374
10 Decimal 29121788
12 Duodecimal 9904a78
16 Hexadecimal 1bc5cfc
20 Vigesimal 920498
36 Base36 hc6ik

Cryptographic Hash Functions

md5 a94ccab3e824ac92e20129857d359f4b
sha1 a6ce058ea061e97f29be06e163121dd58f1d361e
sha256 4c6ea5502facdcfbdc591669eb53bd0c93f6a075b3fe7748498f08da4ca5b5fe
sha512 6c64c9fb5dd0965f180a50d718ee7d503d595aab7513c7684c091f3040dfcc3473a4bb2d7c5d2d9f302c06125dfedffcc3ee44f3e597aa3d11ec124568abffa0
ripemd-160 03ed6d7c7353456183f6a5abab040df70edaa726

29121788 as geometric shapes

Circle

Radius = n
Diameter 58243576
Circumference 182977590.4804
Area 2.6643172993605E+15

Sphere

Radius = n
Volume 1.0345291140895E+23
Surface area 1.0657269197442E+16
Circumference 182977590.4804

Square

Length = n
Perimeter 116487152
Area 848078536316944
Diagonal 41184427.550154

Cube

Length = n
Surface area 5088471217901664
Volume 2.4697563341972E+22
Space diagonal 50440416.42325

Equilateral Triangle

Length = n
Perimeter 87365364
Area 3.672287784274E+14
Altitude 25220208.211625

Triangular Pyramid

Length = n
Surface area 3.672287784274E+14
Volume 2.9106357529822E+21
Height 13728142.516718