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

129664 (number)

129664 is an even 6-digits composite number following 129663 and preceding 129665. In scientific notation, it is written as 1.29664 × 10^5. The sum of its digits is 28. It has a total of 8 prime factors and 16 positive divisors. There are 64768 positive integers (up to 129664) that are relatively prime to 129664.

Interesting facts

129664 has 16 divisors, whose sum is 258570
The reverse of 129664 is 466921
Previous prime number is 2

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 sixty-four

Notation

Scientific notation	1.29664 × 10^5
Engineering notation	1.29664 × 10^3

Prime Factorization of 129664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1013

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	2026	Product of the distinct prime numbers

The prime factorization of 129664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1013. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 4, 95, 66, 247, 983, 2153, 5446, 1206, 66499, 594125, 413786, 9820082, 2649118, 25889661, 72934757, 467859572, 348656253, 3808150720, 2821182580

Basic calculations (n = 129664)

Multiplication

n×y

n×2	259328
n×3	388992
n×4	518656
n×5	648320

Division

n÷y

n÷2	64832
n÷3	43221.333333333
n÷3	32416
n÷5	25932.8

Exponentiation

n^y

n²	16812752896
n³	2180008791506944
n⁴	2.8266865994196E+20
n⁵	3.6651949122714E+25

Nth Root

^y√n

²√n	360.08887791766
³√n	50.614288746418
⁴√n	18.976007955249
⁵√n	10.533286162106

Divisors of 129664

1, 2, 4, 8, 16, 32, 64, 128, 1013, 2026, 4052, 8104, 16208, 32416, 64832, 129664

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	-129663	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 129664 can be divided by 16 positive divisors. The sum of these divisors (counting 129664) is 1, the average is 0.0625.

Base conversion 129664

Base	System	Value
2	Binary	11111101010000000
3	Ternary	20120212101
4	Quaternary	133222000
5	Quinary	13122124
6	Senary	2440144
8	Octal	375200
10	Decimal	129664
12	Duodecimal	63054
16	Hexadecimal	1fa80
20	Vigesimal	g434
36	Base36	2s1s

Cryptographic Hash Functions

md5	04036123bf992e2ea414321b2a6f5cbd
sha1	7bc7a0ef4e0d8857cd996f10b05cd595eedd87be
sha256	93814803499c8f5f5a575d4b4ebb87b3fd9a53a411b748ef5396c53ac6936c40
sha512	95dc48278bc9d8e396fdc12e776297060881a86907dc092d41a1f19f71c797c1e02f3481756948ad4b3517b02be7b16cfca42f56514ca7ac9b7bc7738bc16d9a
ripemd-160	b629f194c03ac7434401983474c69fa8ba492e79

129664 as geometric shapes

Circle

Radius = n

Diameter	259328
Circumference	814702.93967013
Area	52818820984.694

Sphere

Radius = n

Volume	9.1315994722125E+15
Surface area	211275283938.78
Circumference	814702.93967013

Square

Length = n

Perimeter	518656
Area	16812752896
Diagonal	183372.58735155

Cube

Length = n

Surface area	100876517376
Volume	2180008791506944
Space diagonal	224584.63591261

Equilateral Triangle

Length = n

Perimeter	388992
Area	7280135557.7432
Altitude	112292.31795631

Triangular Pyramid

Length = n

Surface area	7280135557.7432
Volume	2.5691649992014E+14
Height	61124.195783848