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

129738 (number)

129738 is an even 6-digits composite number following 129737 and preceding 129739. In scientific notation, it is written as 1.29738 × 10^5. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 37056 positive integers (up to 129738) that are relatively prime to 129738.

Interesting facts

129738 has 16 divisors, whose sum is 296640
The reverse of 129738 is 837921
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	1.29738 × 10^5
Engineering notation	1.29738 × 10^3

Prime Factorization of 129738

Prime Factorization 2 × 3 × 7 × 3089

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	129738	Product of the distinct prime numbers

The prime factorization of 129738 is 2 × 3 × 7 × 3089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 50, 41, 660, 825, 7953, 1696, 98300, 50974, 432473, 241805, 3286224, 2800103, 63265142, 33057618, 471457168, 186392406, 5459080989, 5351751321

Basic calculations (n = 129738)

Multiplication

n×y

n×2	259476
n×3	389214
n×4	518952
n×5	648690

Division

n÷y

n÷2	64869
n÷3	43246
n÷3	32434.5
n÷5	25947.6

Exponentiation

n^y

n²	16831948644
n³	2183743353175272
n⁴	2.8331449515425E+20
n⁵	3.6756655972323E+25

Nth Root

^y√n

²√n	360.19161567144
³√n	50.623915538422
⁴√n	18.978714805577
⁵√n	10.534488169293

Divisors of 129738

1, 2, 3, 6, 7, 14, 21, 42, 3089, 6178, 9267, 18534, 21623, 43246, 64869, 129738

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129737	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129738 can be divided by 16 positive divisors. The sum of these divisors (counting 129738) is 1, the average is 0.0625.

Base conversion 129738

Base	System	Value
2	Binary	11111101011001010
3	Ternary	20120222010
4	Quaternary	133223022
5	Quinary	13122423
6	Senary	2440350
8	Octal	375312
10	Decimal	129738
12	Duodecimal	630b6
16	Hexadecimal	1faca
20	Vigesimal	g46i
36	Base36	2s3u

Cryptographic Hash Functions

md5	aa8b5b690aef4ec343f15158318f720d
sha1	07e86940655d621e56eba208ef55e0439e524ed3
sha256	aecc2ed1464c6e868c194125573894716209b1b039aa789a69afc32af93d6d92
sha512	4835786e5f893d480532ef4843de78ac6cf3618b0a9e857838b14a9fbdb2821d45c04b8ec94b2560cb58e122b7c398c306d75767375e9dfc7f2858af1ad14a6c
ripemd-160	7cc9d24b6dcd084e17bec1d663543417652148f0

129738 as geometric shapes

Circle

Radius = n

Diameter	259476
Circumference	815167.89538287
Area	52879126205.591

Sphere

Radius = n

Volume	9.147242767548E+15
Surface area	211516504822.36
Circumference	815167.89538287

Square

Length = n

Perimeter	518952
Area	16831948644
Diagonal	183477.23915516

Cube

Length = n

Surface area	100991691864
Volume	2183743353175272
Space diagonal	224712.80767237

Equilateral Triangle

Length = n

Perimeter	389214
Area	7288447560.4495
Altitude	112356.40383619

Triangular Pyramid

Length = n

Surface area	7288447560.4495
Volume	2.5735662223355E+14
Height	61159.079718387