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

29128881 (number)

29128881 is an odd 8-digits composite number following 29128880 and preceding 29128882. In scientific notation, it is written as 2.9128881 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18397152 positive integers (up to 29128881) that are relatively prime to 29128881.

Interesting facts

29128881 has 8 divisors, whose sum is 40882720
The reverse of 29128881 is 18882192
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.9128881 × 10^7
Engineering notation	2.9128881 × 10^6

Prime Factorization of 29128881

Prime Factorization 3 × 19 × 511033

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	29128881	Product of the distinct prime numbers

The prime factorization of 29128881 is 3 × 19 × 511033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 81, 97, 925, 994, 4982, 7773, 83262, 84167, 488503, 74585, 8388215, 149647, 92015089, 65547952, 237697174, 407613471, 4585529216, 4971597945

Basic calculations (n = 29128881)

Multiplication

n×y

n×2	58257762
n×3	87386643
n×4	116515524
n×5	145644405

Division

n÷y

n÷2	14564440.5
n÷3	9709627
n÷3	7282220.25
n÷5	5825776.2

Exponentiation

n^y

n²	848491708312161
n³	2.4715614000912E+22
n⁴	7.1993817907449E+29
n⁵	2.0970993545617E+37

Nth Root

^y√n

²√n	5397.1178419597
³√n	307.68614019208
⁴√n	73.465079064544
⁵√n	31.107474963782

Divisors of 29128881

1, 3, 19, 57, 511033, 1533099, 9709627, 29128881

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	-29128880	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 29128881 can be divided by 8 positive divisors. The sum of these divisors (counting 29128881) is 1, the average is 0.125.

Base conversion 29128881

Base	System	Value
2	Binary	1101111000111100010110001
3	Ternary	2000210220022110
4	Quaternary	1233013202301
5	Quinary	24424111011
6	Senary	2520155533
8	Octal	157074261
10	Decimal	29128881
12	Duodecimal	9908ba9
16	Hexadecimal	1bc78b1
20	Vigesimal	921241
36	Base36	hcbzl

Cryptographic Hash Functions

md5	b3a2708c2c3e8a7f9453ebd938ca2671
sha1	00d0bd2ad508486033659dec29dd308a527d21d0
sha256	3d548d64eb14a2390dbcacb0ff279598b54269dac45f349950cc6cc53fdc56e4
sha512	0e4e363d1c88b452582d6b1fdbf6c9e8779b6f6521be60d8e7f230325c368cb7572737117909f6a7a3dda1d5d5266ab11b31acfc1cf07d9c820ffba0a2db73da
ripemd-160	ab34b39a16f7151a04b266a567e92884ba27e13d

29128881 as geometric shapes

Circle

Radius = n

Diameter	58257762
Circumference	183022157.11378
Area	2.6656153174653E+15

Sphere

Radius = n

Volume	1.035285218323E+23
Surface area	1.0662461269861E+16
Circumference	183022157.11378

Square

Length = n

Perimeter	116515524
Area	848491708312161
Diagonal	41194458.566952

Cube

Length = n

Surface area	5090950249872966
Volume	2.4715614000912E+22
Space diagonal	50452701.859628

Equilateral Triangle

Length = n

Perimeter	87386643
Area	3.6740768714939E+14
Altitude	25226350.929814

Triangular Pyramid

Length = n

Surface area	3.6740768714939E+14
Volume	2.912763043539E+21
Height	13731486.188984