Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

29128918 (number)

29128918 is an even 8-digits composite number following 29128917 and preceding 29128919. In scientific notation, it is written as 2.9128918 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11523456 positive integers (up to 29128918) that are relatively prime to 29128918.

Interesting facts

29128918 has 8 divisors, whose sum is 44173800
The reverse of 29128918 is 81982192
Previous prime number is 91

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.9128918 × 10^7
Engineering notation	2.9128918 × 10^6

Prime Factorization of 29128918

Prime Factorization 2 × 91 × 160049

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	29128918	Product of the distinct prime numbers

The prime factorization of 29128918 is 2 × 91 × 160049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 16, 72, 429, 741, 6945, 8225, 58231, 11782, 831990, 369214, 8366976, 2247294, 80323150, 71466446, 474081454, 861752494, 3222920385, 3584841896

Basic calculations (n = 29128918)

Multiplication

n×y

n×2	58257836
n×3	87386754
n×4	116515672
n×5	145644590

Division

n÷y

n÷2	14564459
n÷3	9709639.3333333
n÷3	7282229.5
n÷5	5825783.6

Exponentiation

n^y

n²	848493863850724
n³	2.4715708183611E+22
n⁴	7.1994183699233E+29
n⁵	2.0971126734519E+37

Nth Root

^y√n

²√n	5397.1212697141
³√n	307.68627046808
⁴√n	73.465102393681
⁵√n	31.107482866426

Divisors of 29128918

1, 2, 91, 182, 160049, 320098, 14564459, 29128918

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-29128917	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128918 can be divided by 8 positive divisors. The sum of these divisors (counting 29128918) is 1, the average is 0.125.

Base conversion 29128918

Base	System	Value
2	Binary	1101111000111100011010110
3	Ternary	2000210220100211
4	Quaternary	1233013203112
5	Quinary	24424111133
6	Senary	2520200034
8	Octal	157074326
10	Decimal	29128918
12	Duodecimal	990901a
16	Hexadecimal	1bc78d6
20	Vigesimal	92125i
36	Base36	hcc0m

Cryptographic Hash Functions

md5	a571ff1273a07d3bb6fb315ad245217d
sha1	821a6177727bda9086ba633d1c3ce032db7f39b1
sha256	d6e3f073ce63e4b4f8d58bf6311ee2b876cbb8ae1d360f2d3a214f8db4115f6d
sha512	b59f79e3a7a46510541d26cf255856ff9b15617ffa1a0aef131170dafcfd35a61a7c0760ac2cac7d1c9468af235b3d84621347fcb4d4a2511e875c61fd13b6d8
ripemd-160	1fae29cc68b2ba49ee8c0295acb3b0d957900d52

29128918 as geometric shapes

Circle

Radius = n

Diameter	58257836
Circumference	183022389.59164
Area	2.6656220892895E+15

Sphere

Radius = n

Volume	1.0352891634387E+23
Surface area	1.0662488357158E+16
Circumference	183022389.59164

Square

Length = n

Perimeter	116515672
Area	848493863850724
Diagonal	41194510.892854

Cube

Length = n

Surface area	5090963183104344
Volume	2.4715708183611E+22
Space diagonal	50452765.945508

Equilateral Triangle

Length = n

Perimeter	87386754
Area	3.6740862052497E+14
Altitude	25226382.972754

Triangular Pyramid

Length = n

Surface area	3.6740862052497E+14
Volume	2.9127741430765E+21
Height	13731503.630951