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

129372 (number)

129372 is an even 6-digits composite number following 129371 and preceding 129373. In scientific notation, it is written as 1.29372 × 10^5. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 43120 positive integers (up to 129372) that are relatively prime to 129372.

Interesting facts

129372 has 12 divisors, whose sum is 301896
The reverse of 129372 is 273921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6

Name

Name	one hundred twenty-nine thousand three hundred seventy-two

Notation

Scientific notation	1.29372 × 10^5
Engineering notation	1.29372 × 10^3

Prime Factorization of 129372

Prime Factorization 2 × 2 × 3 × 10781

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	64686	Product of the distinct prime numbers

The prime factorization of 129372 is 2 × 2 × 3 × 10781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 28, 12, 837, 66, 7613, 3400, 28178, 17386, 779368, 141076, 3746527, 7246863, 40141801, 67470974, 538508326, 899676097, 4970085235, 8966499956

Basic calculations (n = 129372)

Multiplication

n×y

n×2	258744
n×3	388116
n×4	517488
n×5	646860

Division

n÷y

n÷2	64686
n÷3	43124
n÷3	32343
n÷5	25874.4

Exponentiation

n^y

n²	16737114384
n³	2165313962086848
n⁴	2.801309979031E+20
n⁵	3.624110746072E+25

Nth Root

^y√n

²√n	359.683193936
³√n	50.576266163767
⁴√n	18.965315550657
⁵√n	10.528537744835

Divisors of 129372

1, 2, 3, 4, 6, 12, 10781, 21562, 32343, 43124, 64686, 129372

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	-129371	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 129372 can be divided by 12 positive divisors. The sum of these divisors (counting 129372) is 1, the average is 0.083333333333333.

Base conversion 129372

Base	System	Value
2	Binary	11111100101011100
3	Ternary	20120110120
4	Quaternary	133211130
5	Quinary	13114442
6	Senary	2434540
8	Octal	374534
10	Decimal	129372
12	Duodecimal	62a50
16	Hexadecimal	1f95c
20	Vigesimal	g38c
36	Base36	2rto

Cryptographic Hash Functions

md5	a2c46b1b28dab560f3a4b59cf90af61b
sha1	af3037d24d7b9236164f078d0f75b59f87c905eb
sha256	0e9d15be334af75b2f7b72a5df6c6930f9152bbb45624d38f32cfeba9909724c
sha512	c742d4df02e55485e98a54c74b8882a3747a8c3516034f2ba77f3076df0fb2cda75019669c344ecd3d47f4fa684aae7495b7ac76b9c89497f583a4f4b9d4633a
ripemd-160	492acde9688efd21bed73b5447a543d5cf174202

129372 as geometric shapes

Circle

Radius = n

Diameter	258744
Circumference	812868.24956044
Area	52581195591.066

Sphere

Radius = n

Volume	9.0700459146766E+15
Surface area	210324782364.27
Circumference	812868.24956044

Square

Length = n

Perimeter	517488
Area	16737114384
Diagonal	182959.63699133

Cube

Length = n

Surface area	100422686304
Volume	2165313962086848
Space diagonal	224078.8770768

Equilateral Triangle

Length = n

Perimeter	388116
Area	7247383121.295
Altitude	112039.4385384

Triangular Pyramid

Length = n

Surface area	7247383121.295
Volume	2.5518469766492E+14
Height	60986.545663777