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

29121991 (number)

29121991 is an odd 8-digits composite number following 29121990 and preceding 29121992. In scientific notation, it is written as 2.9121991 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 29111184 positive integers (up to 29121991) that are relatively prime to 29121991.

Interesting facts

29121991 has 4 divisors, whose sum is 29132800
The reverse of 29121991 is 19912192
Previous prime number is 5119

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.9121991 × 10^7
Engineering notation	2.9121991 × 10^6

Prime Factorization of 29121991

Prime Factorization 5119 × 5689

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	29121991	Product of the distinct prime numbers

The prime factorization of 29121991 is 5119 × 5689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 50, 70, 413, 392, 1466, 2353, 29050, 61448, 421040, 908289, 1128695, 6446938, 49081858, 57361903, 683647940, 660480396, 5436313520, 5739235129

Basic calculations (n = 29121991)

Multiplication

n×y

n×2	58243982
n×3	87365973
n×4	116487964
n×5	145609955

Division

n÷y

n÷2	14560995.5
n÷3	9707330.3333333
n÷3	7280497.75
n÷5	5824398.2

Exponentiation

n^y

n²	848090359804081
n³	2.4698079825401E+22
n⁴	7.1925725839262E+29
n⁵	2.0946203405594E+37

Nth Root

^y√n

²√n	5396.4795005633
³√n	307.6618787649
⁴√n	73.460734413449
⁵√n	31.106003223181

Divisors of 29121991

1, 5119, 5689, 29121991

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	-29121990	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 29121991 can be divided by 4 positive divisors. The sum of these divisors (counting 29121991) is 1, the average is 0.25.

Base conversion 29121991

Base	System	Value
2	Binary	1101111000101110111000111
3	Ternary	2000210112212021
4	Quaternary	1233011313013
5	Quinary	24423400431
6	Senary	2520104011
8	Octal	157056707
10	Decimal	29121991
12	Duodecimal	9905007
16	Hexadecimal	1bc5dc7
20	Vigesimal	9204jb
36	Base36	hc6o7

Cryptographic Hash Functions

md5	c7c8f3dbb79f4c561ec71a4396ead3d0
sha1	d9ed53033706de8d6c2b779164fd743cf4c4e78d
sha256	7fd2bdec3e569485b964556ba0c07f064d2749a817cb6dcbf4f1e8a77688d9b3
sha512	86950cf6ce6aac292c6e0acfffe6028938d049f958ce647815ffbee582c4235a0fad266a5b8cf06c9949e943b81632c6531809da195a559f1f84348d82d17494
ripemd-160	0755e74560bb66b6337f32a5e16c10fbd7f0a9b8

29121991 as geometric shapes

Circle

Radius = n

Diameter	58243982
Circumference	182978865.96702
Area	2.6643544439408E+15

Sphere

Radius = n

Volume	1.0345507484967E+23
Surface area	1.0657417775763E+16
Circumference	182978865.96702

Square

Length = n

Perimeter	116487964
Area	848090359804081
Diagonal	41184714.635507

Cube

Length = n

Surface area	5088542158824486
Volume	2.4698079825401E+22
Space diagonal	50440768.029564

Equilateral Triangle

Length = n

Perimeter	87365973
Area	3.6723389814751E+14
Altitude	25220384.014782

Triangular Pyramid

Length = n

Surface area	3.6723389814751E+14
Volume	2.910696621138E+21
Height	13728238.211836