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

20121230 (number)

20121230 is an even 8-digits composite number following 20121229 and preceding 20121231. In scientific notation, it is written as 2.0121230 × 10^7. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 8048488 positive integers (up to 20121230) that are relatively prime to 20121230.

Interesting facts

20121230 has 8 divisors, whose sum is 36218232
The reverse of 20121230 is 03212102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2

Name

Name	twenty million one hundred twenty-one thousand two hundred thirty

Notation

Scientific notation	2.0121230 × 10^7
Engineering notation	2.0121230 × 10^6

Prime Factorization of 20121230

Prime Factorization 2 × 5 × 2012123

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121230	Product of the distinct prime numbers

The prime factorization of 20121230 is 2 × 5 × 2012123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 29, 11, 405, 158, 3787, 6223, 16442, 18888, 641828, 191904, 2993944, 9480337, 63447967, 10850668, 696884240, 556238204, 8093256635, 2358979419

Basic calculations (n = 20121230)

Multiplication

n×y

n×2	40242460
n×3	60363690
n×4	80484920
n×5	100606150

Division

n÷y

n÷2	10060615
n÷3	6707076.6666667
n÷3	5030307.5
n÷5	4024246

Exponentiation

n^y

n²	404863896712900
n³	8.1463595844565E+21
n⁴	1.6391477486155E+29
n⁵	3.2981668853875E+36

Nth Root

^y√n

²√n	4485.6694037791
³√n	271.98910531623
⁴√n	66.975140192306
⁵√n	28.888893315427

Divisors of 20121230

1, 2, 5, 10, 2012123, 4024246, 10060615, 20121230

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121229	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121230 can be divided by 8 positive divisors. The sum of these divisors (counting 20121230) is 1, the average is 0.125.

Base conversion 20121230

Base	System	Value
2	Binary	1001100110000011010001110
3	Ternary	1101212021010202
4	Quaternary	1030300122032
5	Quinary	20122334410
6	Senary	1555133502
8	Octal	114603216
10	Decimal	20121230
12	Duodecimal	68a4292
16	Hexadecimal	133068e
20	Vigesimal	65f31a
36	Base36	bz9n2

Cryptographic Hash Functions

md5	c0fdfe08fc8e0632efd0045d34cd48e1
sha1	d7504611f39e0e76f22e9ab2420aa86ebe0f5bdc
sha256	d6474b531611dc6382d3eb13cc25daffaabf3831ee05a8cedb1920144a90a8b0
sha512	cb8bf087801f5d1aede39a2df816720917b19859379561e3d65f4367b6538f812ad5e243f54ed2b82e0ab1b08b193e28edc519a4bf7640f1e2648a39d33e1008
ripemd-160	be807a45e1ae718f60088d160e67acae75d52176

20121230 as geometric shapes

Circle

Radius = n

Diameter	40242460
Circumference	126425416.69838
Area	1.271917443617E+15

Sphere

Radius = n

Volume	3.4123391232039E+22
Surface area	5.0876697744679E+15
Circumference	126425416.69838

Square

Length = n

Perimeter	80484920
Area	404863896712900
Diagonal	28455716.357628

Cube

Length = n

Surface area	2429183380277400
Volume	8.1463595844565E+21
Space diagonal	34850992.670779

Equilateral Triangle

Length = n

Perimeter	60363690
Area	1.7531120981427E+14
Altitude	17425496.33539

Triangular Pyramid

Length = n

Surface area	1.7531120981427E+14
Volume	9.6005768402554E+20
Height	9485238.7858761