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

20120129 (number)

20120129 is an odd 8-digits composite number following 20120128 and preceding 20120130. In scientific notation, it is written as 2.0120129 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 18936576 positive integers (up to 20120129) that are relatively prime to 20120129.

Interesting facts

20120129 has 4 divisors, whose sum is 21303684
The reverse of 20120129 is 92102102
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred twenty thousand one hundred twenty-nine

Notation

Scientific notation	2.0120129 × 10^7
Engineering notation	2.0120129 × 10^6

Prime Factorization of 20120129

Prime Factorization 17 × 1183537

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20120129	Product of the distinct prime numbers

The prime factorization of 20120129 is 17 × 1183537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 59, 91, 688, 310, 7500, 4778, 11431, 38372, 571570, 541465, 4376765, 4334598, 93123452, 25265370, 962486626, 755798792, 8821062844, 2521872021

Basic calculations (n = 20120129)

Multiplication

n×y

n×2	40240258
n×3	60360387
n×4	80480516
n×5	100600645

Division

n÷y

n÷2	10060064.5
n÷3	6706709.6666667
n÷3	5030032.25
n÷5	4024025.8

Exponentiation

n^y

n²	404819590976641
n³	8.1450223921773E+21
n⁴	1.6387890123849E+29
n⁵	3.2972646332968E+36

Nth Root

^y√n

²√n	4485.5466779424
³√n	271.98414429633
⁴√n	66.974223981636
⁵√n	28.888577158137

Divisors of 20120129

1, 17, 1183537, 20120129

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	-20120128	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 20120129 can be divided by 4 positive divisors. The sum of these divisors (counting 20120129) is 1, the average is 0.25.

Base conversion 20120129

Base	System	Value
2	Binary	1001100110000001001000001
3	Ternary	1101212012121222
4	Quaternary	1030300021001
5	Quinary	20122321004
6	Senary	1555124425
8	Octal	114601101
10	Decimal	20120129
12	Duodecimal	68a3715
16	Hexadecimal	1330241
20	Vigesimal	65f069
36	Base36	bz8sh

Cryptographic Hash Functions

md5	ec1b7a421dea5f8d3bf085d49223d11f
sha1	a45e666acc307633bd4b5bbbf282a6ba90c58d47
sha256	67c939a3391e63413a48a370e2f818c8e44112af5b499c26f139f178204712a9
sha512	7aab9463feb4084929ce5031f1de72b4c992558dfa4c290bf67265feb706d238b8e4ea176b61c44fdc64abbccfe1b959d6a99b5709e700cda497577b4fce6f46
ripemd-160	abbf5df03b5811f1348cc55ec660f8e84fe91880

20120129 as geometric shapes

Circle

Radius = n

Diameter	40240258
Circumference	126418498.91136
Area	1.2717782530414E+15

Sphere

Radius = n

Volume	3.4117790014118E+22
Surface area	5.0871130121658E+15
Circumference	126418498.91136

Square

Length = n

Perimeter	80480516
Area	404819590976641
Diagonal	28454159.308496

Cube

Length = n

Surface area	2428917545859846
Volume	8.1450223921773E+21
Space diagonal	34849085.68284

Equilateral Triangle

Length = n

Perimeter	60360387
Area	1.752920248677E+14
Altitude	17424542.84142

Triangular Pyramid

Length = n

Surface area	1.752920248677E+14
Volume	9.5990009440414E+20
Height	9484719.7694987