29128920 (number)

29128920 is an even 8-digits composite number following 29128919 and preceding 29128921. In scientific notation, it is written as 2.9128920 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 7649664 positive integers (up to 29128920) that are relatively prime to 29128920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128920 × 10^7
Engineering notation 2.9128920 × 10^6

Prime Factorization of 29128920

Prime Factorization 2 × 2 × 2 × 3 × 335 × 3623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7282230
Product of the distinct prime numbers

The prime factorization of 29128920 is 2 × 2 × 2 × 3 × 335 × 3623. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 21, 61, 740, 95, 1311, 2613, 40380, 48922, 552812, 376350, 1524831, 1430467, 75755115, 76481202, 713688303, 535250737, 995094198, 3528171902

Basic calculations (n = 29128920)

Multiplication

n×y
n×2 58257840
n×3 87386760
n×4 116515680
n×5 145644600

Division

n÷y
n÷2 14564460
n÷3 9709640
n÷3 7282230
n÷5 5825784

Exponentiation

ny
n2 848493980366400
n3 2.4715713274574E+22
n4 7.1994203471802E+29
n5 2.0971133933938E+37

Nth Root

y√n
2√n 5397.121454998
3√n 307.68627751003
4√n 73.465103654715
5√n 31.107483293596

Divisors of 29128920

1, 2, 3, 4, 6, 8, 12, 24, 335, 670, 1005, 1340, 2010, 2680, 3623, 4020, 7246, 8040, 10869, 14492, 21738, 28984, 43476, 86952, 1213705, 2427410, 3641115, 4854820, 7282230, 9709640, 14564460, 29128920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128920 can be divided by 32 positive divisors. The sum of these divisors (counting 29128920) is 1, the average is 0.03125.

Base conversion 29128920

Base System Value
2 Binary 1101111000111100011011000
3 Ternary 2000210220100220
4 Quaternary 1233013203120
5 Quinary 24424111140
6 Senary 2520200040
8 Octal 157074330
10 Decimal 29128920
12 Duodecimal 9909020
16 Hexadecimal 1bc78d8
20 Vigesimal 921260
36 Base36 hcc0o

Cryptographic Hash Functions

md5 67c35049c5a2780679a316b32ec633df
sha1 8ab35cfad0bfe8ab8b787269c20343d22b9badce
sha256 d50b01a5fcf5985cdc7c1e8b0740853dfd861b7110a0bda6672c7db5e09cf9ec
sha512 1598b055723100969b9022425da757dc0a32376a5b06db49cae6de8fab9b4b8ba40e3ea1e815a4b1ab3421edce57266beebae6c1ba4853978e617bd4b897cd69
ripemd-160 9acc4e63fd4b5eb811a8bbf8565a238568102953

29128920 as geometric shapes

Circle

Radius = n
Diameter 58257840
Circumference 183022402.15801
Area 2.6656224553342E+15

Sphere

Radius = n
Volume 1.0352893766885E+23
Surface area 1.0662489821337E+16
Circumference 183022402.15801

Square

Length = n
Perimeter 116515680
Area 848493980366400
Diagonal 41194513.721281

Cube

Length = n
Surface area 5090963882198400
Volume 2.4715713274574E+22
Space diagonal 50452769.409609

Equilateral Triangle

Length = n
Perimeter 87386760
Area 3.6740867097774E+14
Altitude 25226384.704805

Triangular Pyramid

Length = n
Surface area 3.6740867097774E+14
Volume 2.9127747430523E+21
Height 13731504.57376