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

29121891 (number)

29121891 is an odd 8-digits composite number following 29121890 and preceding 29121892. In scientific notation, it is written as 2.9121891 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 19414592 positive integers (up to 29121891) that are relatively prime to 29121891.

Interesting facts

29121891 has 4 divisors, whose sum is 38829192
The reverse of 29121891 is 19812192
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.9121891 × 10^7
Engineering notation	2.9121891 × 10^6

Prime Factorization of 29121891

Prime Factorization 3 × 9707297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	29121891	Product of the distinct prime numbers

The prime factorization of 29121891 is 3 × 9707297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 88, 58, 458, 130, 2758, 3299, 31237, 67430, 670954, 362659, 7035051, 9244061, 39709665, 64734012, 443655986, 805158437, 4556421594, 6287843451

Basic calculations (n = 29121891)

Multiplication

n×y

n×2	58243782
n×3	87365673
n×4	116487564
n×5	145609455

Division

n÷y

n÷2	14560945.5
n÷3	9707297
n÷3	7280472.75
n÷5	5824378.2

Exponentiation

n^y

n²	848084535415881
n³	2.4697825399167E+22
n⁴	7.1924737921157E+29
n⁵	2.0945843779435E+37

Nth Root

^y√n

²√n	5396.4702352556
³√n	307.66152661151
⁴√n	73.460671350428
⁵√n	31.105981860599

Divisors of 29121891

1, 3, 9707297, 29121891

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-29121890	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121891 can be divided by 4 positive divisors. The sum of these divisors (counting 29121891) is 1, the average is 0.25.

Base conversion 29121891

Base	System	Value
2	Binary	1101111000101110101100011
3	Ternary	2000210112201120
4	Quaternary	1233011311203
5	Quinary	24423400031
6	Senary	2520103323
8	Octal	157056543
10	Decimal	29121891
12	Duodecimal	9904b43
16	Hexadecimal	1bc5d63
20	Vigesimal	9204eb
36	Base36	hc6lf

Cryptographic Hash Functions

md5	fff057c3e81d0b4630458c0e4b8ca030
sha1	c7f5f65c1150d5f90dc89a6df895f2fca2f7b50c
sha256	d62635503a8b6a3725c66dfd7c6c5ad58eec4a937ad7e6b94955812f99f57aad
sha512	48413b5946d740699b3232d4ad601a3f212c4f3347917325f6bbe1f1ce67cfc43311ee38d99a50f4456c9bbe86f7f777a532ade296db33e54d2603a750bf3963
ripemd-160	ffeb03480ee6be476d05ffabf21ae0f39bd4e3b0

29121891 as geometric shapes

Circle

Radius = n

Diameter	58243782
Circumference	182978237.64849
Area	2.6643361460856E+15

Sphere

Radius = n

Volume	1.0345400911155E+23
Surface area	1.0657344584343E+16
Circumference	182978237.64849

Square

Length = n

Perimeter	116487564
Area	848084535415881
Diagonal	41184573.214151

Cube

Length = n

Surface area	5088507212495286
Volume	2.4697825399167E+22
Space diagonal	50440594.824483

Equilateral Triangle

Length = n

Perimeter	87365673
Area	3.6723137611344E+14
Altitude	25220297.412241

Triangular Pyramid

Length = n

Surface area	3.6723137611344E+14
Volume	2.9106666367187E+21
Height	13728191.071384