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

20121814 (number)

20121814 is an even 8-digits composite number following 20121813 and preceding 20121815. In scientific notation, it is written as 2.0121814 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10060906 positive integers (up to 20121814) that are relatively prime to 20121814.

Interesting facts

20121814 has 4 divisors, whose sum is 30182724
The reverse of 20121814 is 41812102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred twenty-one thousand eight hundred fourteen

Notation

Scientific notation	2.0121814 × 10^7
Engineering notation	2.0121814 × 10^6

Prime Factorization of 20121814

Prime Factorization 2 × 10060907

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121814	Product of the distinct prime numbers

The prime factorization of 20121814 is 2 × 10060907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 78, 58, 737, 909, 2756, 4821, 99850, 60006, 964480, 771266, 6757071, 4256997, 81142411, 50742311, 391285455, 423074273, 501107540, 1277645101

Basic calculations (n = 20121814)

Multiplication

n×y

n×2	40243628
n×3	60365442
n×4	80487256
n×5	100609070

Division

n÷y

n÷2	10060907
n÷3	6707271.3333333
n÷3	5030453.5
n÷5	4024362.8

Exponentiation

n^y

n²	404887398650596
n³	8.1470689265911E+21
n⁴	1.6393380558605E+29
n⁵	3.2986455443146E+36

Nth Root

^y√n

²√n	4485.7344994995
³√n	271.9917367011
⁴√n	66.975626159816
⁵√n	28.889061008136

Divisors of 20121814

1, 2, 10060907, 20121814

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	-20121813	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 20121814 can be divided by 4 positive divisors. The sum of these divisors (counting 20121814) is 1, the average is 0.25.

Base conversion 20121814

Base	System	Value
2	Binary	1001100110000100011010110
3	Ternary	1101212021221101
4	Quaternary	1030300203112
5	Quinary	20122344224
6	Senary	1555140314
8	Octal	114604326
10	Decimal	20121814
12	Duodecimal	68a469a
16	Hexadecimal	13308d6
20	Vigesimal	65f4ae
36	Base36	bza3a

Cryptographic Hash Functions

md5	1ad6f333dc5daba15c9f4e595bbcfad3
sha1	2596568723da26193eb3b4034ed26e916b479939
sha256	9fe893194e235bd913f28f6d17244ba8d4c8781771fa65d0d8c242663b18ac46
sha512	170d4ada67bd21571e79581ab0bbc8aa809c8daaef97be0116c19942fc6183d54f9a87223bcb0c3a1bbef386a7a942a5d1106abd173a9c0ef34cc5873a6f311f
ripemd-160	ad86c44057437d11df22a725146c9e88c9e0d1e1

20121814 as geometric shapes

Circle

Radius = n

Diameter	40243628
Circumference	126429086.0786
Area	1.2719912771318E+15

Sphere

Radius = n

Volume	3.4126362517425E+22
Surface area	5.0879651085272E+15
Circumference	126429086.0786

Square

Length = n

Perimeter	80487256
Area	404887398650596
Diagonal	28456542.258349

Cube

Length = n

Surface area	2429324391903576
Volume	8.1470689265911E+21
Space diagonal	34852004.188451

Equilateral Triangle

Length = n

Perimeter	60365442
Area	1.7532138645181E+14
Altitude	17426002.094225

Triangular Pyramid

Length = n

Surface area	1.7532138645181E+14
Volume	9.601412807978E+20
Height	9485514.0861163