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

29121985 (number)

29121985 is an odd 8-digits composite number following 29121984 and preceding 29121986. In scientific notation, it is written as 2.9121985 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 23274240 positive integers (up to 29121985) that are relatively prime to 29121985.

Interesting facts

29121985 has 8 divisors, whose sum is 34981416
The reverse of 29121985 is 58912192
Previous prime number is 1277

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.9121985 × 10^7
Engineering notation	2.9121985 × 10^6

Prime Factorization of 29121985

Prime Factorization 5 × 1277 × 4561

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	29121985	Product of the distinct prime numbers

The prime factorization of 29121985 is 5 × 1277 × 4561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 43, 48, 658, 435, 462, 4851, 2832, 46172, 735006, 467651, 7440572, 2449900, 53740697, 15403724, 795772991, 862201619, 7953111548, 9057697152

Basic calculations (n = 29121985)

Multiplication

n×y

n×2	58243970
n×3	87365955
n×4	116487940
n×5	145609925

Division

n÷y

n÷2	14560992.5
n÷3	9707328.3333333
n÷3	7280496.25
n÷5	5824397

Exponentiation

n^y

n²	848090010340225
n³	2.4698064559778E+22
n⁴	7.1925666563888E+29
n⁵	2.0946181827886E+37

Nth Root

^y√n

²√n	5396.4789446453
³√n	307.66185763572
⁴√n	73.460730629672
⁵√n	31.106001941428

Divisors of 29121985

1, 5, 1277, 4561, 6385, 22805, 5824397, 29121985

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	-29121984	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 29121985 can be divided by 8 positive divisors. The sum of these divisors (counting 29121985) is 1, the average is 0.125.

Base conversion 29121985

Base	System	Value
2	Binary	1101111000101110111000001
3	Ternary	2000210112212001
4	Quaternary	1233011313001
5	Quinary	24423400420
6	Senary	2520104001
8	Octal	157056701
10	Decimal	29121985
12	Duodecimal	9905001
16	Hexadecimal	1bc5dc1
20	Vigesimal	9204j5
36	Base36	hc6o1

Cryptographic Hash Functions

md5	bd562dec50f2ed2cfbbb1e7656817219
sha1	97e7ae96aba047ffae01db1b61d01f21f331441b
sha256	4376518ce0966a4490443d26f51739118bc19ba1662ac778b0edf34f7fadafb1
sha512	ae6a02478d27fd8f2e8347e8d1a651f8aa889ba98d71a555b56583f613898512de0696dab083598acb4a8ab6a429010f7b51608de578b0ee7dc7ff91cb7a4322
ripemd-160	51fd50b9e76541ad3d74251a6c408acf97552787

29121985 as geometric shapes

Circle

Radius = n

Diameter	58243970
Circumference	182978828.2679
Area	2.6643533460677E+15

Sphere

Radius = n

Volume	1.0345501090518E+23
Surface area	1.0657413384271E+16
Circumference	182978828.2679

Square

Length = n

Perimeter	116487940
Area	848090010340225
Diagonal	41184706.150226

Cube

Length = n

Surface area	5088540062041350
Volume	2.4698064559778E+22
Space diagonal	50440757.637259

Equilateral Triangle

Length = n

Perimeter	87365955
Area	3.6723374682522E+14
Altitude	25220378.818629

Triangular Pyramid

Length = n

Surface area	3.6723374682522E+14
Volume	2.910694822067E+21
Height	13728235.383409