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

129628 (number)

129628 is an even 6-digits composite number following 129627 and preceding 129629. In scientific notation, it is written as 1.29628 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 61952 positive integers (up to 129628) that are relatively prime to 129628.

Interesting facts

129628 has 12 divisors, whose sum is 236880
The reverse of 129628 is 826921
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	1.29628 × 10^5
Engineering notation	1.29628 × 10^3

Prime Factorization of 129628

Prime Factorization 2 × 2 × 23 × 1409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	64814	Product of the distinct prime numbers

The prime factorization of 129628 is 2 × 2 × 23 × 1409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 35, 76, 259, 856, 8904, 2474, 37587, 56465, 831805, 538686, 3722507, 3508421, 60945529, 53278597, 793438608, 644485686, 6929582938, 3054374451

Basic calculations (n = 129628)

Multiplication

n×y

n×2	259256
n×3	388884
n×4	518512
n×5	648140

Division

n÷y

n÷2	64814
n÷3	43209.333333333
n÷3	32407
n÷5	25925.6

Exponentiation

n^y

n²	16803418384
n³	2178193518281152
n⁴	2.8235486938775E+20
n⁵	3.6601097008995E+25

Nth Root

^y√n

²√n	360.03888678864
³√n	50.609604117809
⁴√n	18.974690690197
⁵√n	10.532701203411

Divisors of 129628

1, 2, 4, 23, 46, 92, 1409, 2818, 5636, 32407, 64814, 129628

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129627	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129628 can be divided by 12 positive divisors. The sum of these divisors (counting 129628) is 1, the average is 0.083333333333333.

Base conversion 129628

Base	System	Value
2	Binary	11111101001011100
3	Ternary	20120211001
4	Quaternary	133221130
5	Quinary	13122003
6	Senary	2440044
8	Octal	375134
10	Decimal	129628
12	Duodecimal	63024
16	Hexadecimal	1fa5c
20	Vigesimal	g418
36	Base36	2s0s

Cryptographic Hash Functions

md5	fa20f64227f1a07ccab0f7ea37193f9a
sha1	1767f5eafcc77edb28df5f1b19f8fd7779e653c6
sha256	045b506727e991863e97e19756372fe42922e2451e8adf54a84383f8bc3b52f7
sha512	22434ea38fc7a1c319e2d3e2e44c0fbe6a7b9cee371e617d792f82685e0094701287b821104f4d467ee2db65a4cadd9ee26a475bcbfac0151c6c76f207a81b7f
ripemd-160	16e653479e731a55cf54aed01b09e552c08356d1

129628 as geometric shapes

Circle

Radius = n

Diameter	259256
Circumference	814476.74499908
Area	52789495750.37

Sphere

Radius = n

Volume	9.1239956735053E+15
Surface area	211157983001.48
Circumference	814476.74499908

Square

Length = n

Perimeter	518512
Area	16803418384
Diagonal	183321.6756633

Cube

Length = n

Surface area	100820510304
Volume	2178193518281152
Space diagonal	224522.28208354

Equilateral Triangle

Length = n

Perimeter	388884
Area	7276093595.4812
Altitude	112261.14104177

Triangular Pyramid

Length = n

Surface area	7276093595.4812
Volume	2.5670256791886E+14
Height	61107.2252211