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

28931629 (number)

28931629 is an odd 8-digits composite number following 28931628 and preceding 28931630. In scientific notation, it is written as 2.8931629 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28457280 positive integers (up to 28931629) that are relatively prime to 28931629.

Interesting facts

28931629 has 4 divisors, whose sum is 29405980
The reverse of 28931629 is 92613982
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.8931629 × 10^7
Engineering notation	2.8931629 × 10^6

Prime Factorization of 28931629

Prime Factorization 61 × 474289

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28931629	Product of the distinct prime numbers

The prime factorization of 28931629 is 61 × 474289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 56, 40, 414, 55, 6868, 2892, 47854, 82956, 937956, 341201, 5733955, 6847242, 55021156, 54543614, 925426043, 616364907, 3918626373, 40163361

Basic calculations (n = 28931629)

Multiplication

n×y

n×2	57863258
n×3	86794887
n×4	115726516
n×5	144658145

Division

n÷y

n÷2	14465814.5
n÷3	9643876.3333333
n÷3	7232907.25
n÷5	5786325.8

Exponentiation

n^y

n²	837039156593641
n³	2.421690633704E+22
n⁴	7.0063454967099E+29
n⁵	2.0270498855663E+37

Nth Root

^y√n

²√n	5378.8129731382
³√n	306.99004731711
⁴√n	73.340391143886
⁵√n	31.065230292652

Divisors of 28931629

1, 61, 474289, 28931629

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	-28931628	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 28931629 can be divided by 4 positive divisors. The sum of these divisors (counting 28931629) is 1, the average is 0.25.

Base conversion 28931629

Base	System	Value
2	Binary	1101110010111011000101101
3	Ternary	2000102212201211
4	Quaternary	1232113120231
5	Quinary	24401303004
6	Senary	2512034421
8	Octal	156273055
10	Decimal	28931629
12	Duodecimal	9832a11
16	Hexadecimal	1b9762d
20	Vigesimal	90g919
36	Base36	h83sd

Cryptographic Hash Functions

md5	08789161d5d911be9ff57e97dcf468bd
sha1	bf28e4dbb69aa2121497d9dd2d4084d9f3a19dce
sha256	4d909b2297dc021e59d0feb019e7d2ad528e94698c6025212f02c0e2884c7d49
sha512	061039f883ce3fea0879d3192be871770eca4fd61e85364104275fbd41209d86988fe2de084f0dd6afcad2799c3404a418f95d004cdad4a01c03136696fccde1
ripemd-160	dc45348a663ef2933e128a10c48c556f76009985

28931629 as geometric shapes

Circle

Radius = n

Diameter	57863258
Circumference	181782786.24557
Area	2.6296360651216E+15

Sphere

Radius = n

Volume	1.0143954005482E+23
Surface area	1.0518544260486E+16
Circumference	181782786.24557

Square

Length = n

Perimeter	115726516
Area	837039156593641
Diagonal	40915502.113347

Cube

Length = n

Surface area	5022234939561846
Volume	2.421690633704E+22
Space diagonal	50111051.373733

Equilateral Triangle

Length = n

Perimeter	86794887
Area	3.624485867862E+14
Altitude	25055525.686867

Triangular Pyramid

Length = n

Surface area	3.624485867862E+14
Volume	2.8539897817134E+21
Height	13638500.704449