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

20121612 (number)

20121612 is an even 8-digits composite number following 20121611 and preceding 20121613. In scientific notation, it is written as 2.0121612 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 5749008 positive integers (up to 20121612) that are relatively prime to 20121612.

Interesting facts

20121612 has 24 divisors, whose sum is 53657856
The reverse of 20121612 is 21612102
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million one hundred twenty-one thousand six hundred twelve

Notation

Scientific notation	2.0121612 × 10^7
Engineering notation	2.0121612 × 10^6

Prime Factorization of 20121612

Prime Factorization 2 × 2 × 3 × 7 × 239543

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	10060806	Product of the distinct prime numbers

The prime factorization of 20121612 is 2 × 2 × 3 × 7 × 239543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 27, 58, 423, 565, 3672, 9528, 854, 19872, 448655, 955198, 5080634, 6611083, 39525084, 8747264, 754211383, 635493064, 7258377208, 7989949583

Basic calculations (n = 20121612)

Multiplication

n×y

n×2	40243224
n×3	60364836
n×4	80486448
n×5	100608060

Division

n÷y

n÷2	10060806
n÷3	6707204
n÷3	5030403
n÷5	4024322.4

Exponentiation

n^y

n²	404879269478544
n³	8.1468235672907E+21
n⁴	1.6392722285348E+29
n⁵	3.2984799744952E+36

Nth Root

^y√n

²√n	4485.7119836209
³√n	271.99082653606
⁴√n	66.975458069511
⁵√n	28.889003005276

Divisors of 20121612

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239543, 479086, 718629, 958172, 1437258, 1676801, 2874516, 3353602, 5030403, 6707204, 10060806, 20121612

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121611	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121612 can be divided by 24 positive divisors. The sum of these divisors (counting 20121612) is 1, the average is 0.041666666666667.

Base conversion 20121612

Base	System	Value
2	Binary	1001100110000100000001100
3	Ternary	1101212021122220
4	Quaternary	1030300200030
5	Quinary	20122342422
6	Senary	1555135340
8	Octal	114604014
10	Decimal	20121612
12	Duodecimal	68a4550
16	Hexadecimal	133080c
20	Vigesimal	65f40c
36	Base36	bz9xo

Cryptographic Hash Functions

md5	c57e5206fca67b7898b084f37317595e
sha1	fae799e2f8524439fe1c4d972cd96cc2f553bcb9
sha256	7b6d8ab1a4fdc4af8265abfd15cd74a394bc21c19ab09229cd541d3dfef2ed94
sha512	16f3ec604ecbcac05861e501b560d766d17e20e3f9d9a316bc04c86bbc70753d42aefda4aebb758a4a0c7bba544746b593b7c50a5683eef2b5819a41653488f9
ripemd-160	72af8be480daa8bb0d7751e238472313006e0d98

20121612 as geometric shapes

Circle

Radius = n

Diameter	40243224
Circumference	126427816.87517
Area	1.2719657385846E+15

Sphere

Radius = n

Volume	3.412533475879E+22
Surface area	5.0878629543384E+15
Circumference	126427816.87517

Square

Length = n

Perimeter	80486448
Area	404879269478544
Diagonal	28456256.587209

Cube

Length = n

Surface area	2429275616871264
Volume	8.1468235672907E+21
Space diagonal	34851654.314188

Equilateral Triangle

Length = n

Perimeter	60364836
Area	1.7531786641705E+14
Altitude	17425827.157094

Triangular Pyramid

Length = n

Surface area	1.7531786641705E+14
Volume	9.6011236492694E+20
Height	9485418.8624031