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

29128939 (number)

29128939 is an odd 8-digits composite number following 29128938 and preceding 29128940. In scientific notation, it is written as 2.9128939 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 23498880 positive integers (up to 29128939) that are relatively prime to 29128939.

Interesting facts

29128939 has 8 divisors, whose sum is 35248608
The reverse of 29128939 is 93982192
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	2.9128939 × 10^7
Engineering notation	2.9128939 × 10^6

Prime Factorization of 29128939

Prime Factorization 7 × 17 × 244781

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	29128939	Product of the distinct prime numbers

The prime factorization of 29128939 is 7 × 17 × 244781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 60, 27, 391, 225, 1329, 536, 1342, 47051, 563534, 815588, 8434366, 5725771, 80308014, 9687689, 166445986, 757646437, 854417919, 2149244633

Basic calculations (n = 29128939)

Multiplication

n×y

n×2	58257878
n×3	87386817
n×4	116515756
n×5	145644695

Division

n÷y

n÷2	14564469.5
n÷3	9709646.3333333
n÷3	7282234.75
n÷5	5825787.8

Exponentiation

n^y

n²	848495087265721
n³	2.4715761638763E+22
n⁴	7.1994391311406E+29
n⁵	2.0971202328521E+37

Nth Root

^y√n

²√n	5397.1232151953
³√n	307.68634440847
⁴√n	73.465115634533
⁵√n	31.107487351708

Divisors of 29128939

1, 7, 17, 119, 244781, 1713467, 4161277, 29128939

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	-29128938	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 29128939 can be divided by 8 positive divisors. The sum of these divisors (counting 29128939) is 1, the average is 0.125.

Base conversion 29128939

Base	System	Value
2	Binary	1101111000111100011101011
3	Ternary	2000210220101121
4	Quaternary	1233013203223
5	Quinary	24424111224
6	Senary	2520200111
8	Octal	157074353
10	Decimal	29128939
12	Duodecimal	9909037
16	Hexadecimal	1bc78eb
20	Vigesimal	92126j
36	Base36	hcc17

Cryptographic Hash Functions

md5	d1dc5dfeb7ee67918009d91c0913314e
sha1	5fc9f719d7c25e22ef0eb8783a9294a365c504a3
sha256	4eafecea128606d4060f598a565d0942577dd825fd2d24511b6b6d312068813a
sha512	06b65cdd6dd4977ca815bf575018107e59f9cb7c0b4e5db308b62e8261e535dac2367f167f5fc5d753eccf3cc32f40ce0c21210220c5cb8e4d63e0c18be2e81c
ripemd-160	c2f464543a350805f66255ebbfce0402b2340bd7

29128939 as geometric shapes

Circle

Radius = n

Diameter	58257878
Circumference	183022521.53853
Area	2.665625932761E+15

Sphere

Radius = n

Volume	1.0352914025629E+23
Surface area	1.0662503731044E+16
Circumference	183022521.53853

Square

Length = n

Perimeter	116515756
Area	848495087265721
Diagonal	41194540.591339

Cube

Length = n

Surface area	5090970523594326
Volume	2.4715761638763E+22
Space diagonal	50452802.318575

Equilateral Triangle

Length = n

Perimeter	87386817
Area	3.674091502792E+14
Altitude	25226401.159287

Triangular Pyramid

Length = n

Surface area	3.674091502792E+14
Volume	2.9127804428266E+21
Height	13731513.530446