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

29121681 (number)

29121681 is an odd 8-digits composite number following 29121680 and preceding 29121682. In scientific notation, it is written as 2.9121681 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 19414452 positive integers (up to 29121681) that are relatively prime to 29121681.

Interesting facts

29121681 has 4 divisors, whose sum is 38828912
The reverse of 29121681 is 18612192
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.9121681 × 10^7
Engineering notation	2.9121681 × 10^6

Prime Factorization of 29121681

Prime Factorization 3 × 9707227

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	29121681	Product of the distinct prime numbers

The prime factorization of 29121681 is 3 × 9707227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 20, 74, 427, 796, 3910, 5685, 74247, 7080, 216714, 303977, 3881547, 2979556, 31042533, 82957013, 932542875, 496909778, 6991546151, 581167967

Basic calculations (n = 29121681)

Multiplication

n×y

n×2	58243362
n×3	87365043
n×4	116486724
n×5	145608405

Division

n÷y

n÷2	14560840.5
n÷3	9707227
n÷3	7280420.25
n÷5	5824336.2

Exponentiation

n^y

n²	848072304265761
n³	2.4697291109762E+22
n⁴	7.1922663326264E+29
n⁵	2.0945088580579E+37

Nth Root

^y√n

²√n	5396.4507780577
³√n	307.66078708678
⁴√n	73.460538917556
⁵√n	31.105936998986

Divisors of 29121681

1, 3, 9707227, 29121681

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	-29121680	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 29121681 can be divided by 4 positive divisors. The sum of these divisors (counting 29121681) is 1, the average is 0.25.

Base conversion 29121681

Base	System	Value
2	Binary	1101111000101110010010001
3	Ternary	2000210112102210
4	Quaternary	1233011302101
5	Quinary	24423343211
6	Senary	2520102333
8	Octal	157056221
10	Decimal	29121681
12	Duodecimal	99049a9
16	Hexadecimal	1bc5c91
20	Vigesimal	920441
36	Base36	hc6fl

Cryptographic Hash Functions

md5	d5e5f27091c2c6e5b142b634450922f6
sha1	fdda0708c46f3c377e6568c22f9538f1e8957bff
sha256	46971a6f30baee79f6115b661738b2b64e339f788da5776e9405a713e2ef2de1
sha512	ba101d810b8a59ca9d59267dfb8acab7185042d347520c16c599f0c222b671cca934acd727165b0349e3dc40f8c4bfdbb800ecaea68206c162995e2f67ee2328
ripemd-160	de4290e0abc68c14b943aea786c0c3c7ed76801d

29121681 as geometric shapes

Circle

Radius = n

Diameter	58243362
Circumference	182976918.17957
Area	2.6642977207943E+15

Sphere

Radius = n

Volume	1.0345177108533E+23
Surface area	1.0657190883177E+16
Circumference	182976918.17957

Square

Length = n

Perimeter	116486724
Area	848072304265761
Diagonal	41184276.229303

Cube

Length = n

Surface area	5088433825594566
Volume	2.4697291109762E+22
Space diagonal	50440231.093813

Equilateral Triangle

Length = n

Perimeter	87365043
Area	3.6722607987008E+14
Altitude	25220115.546907

Triangular Pyramid

Length = n

Surface area	3.6722607987008E+14
Volume	2.9106036701085E+21
Height	13728092.076434