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

20121240 (number)

20121240 is an even 8-digits composite number following 20121239 and preceding 20121241. In scientific notation, it is written as 2.0121240 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 32 positive divisors. There are 5365632 positive integers (up to 20121240) that are relatively prime to 20121240.

Interesting facts

20121240 has 32 divisors, whose sum is 60364080
The reverse of 20121240 is 04212102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3

Name

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

Notation

Scientific notation	2.0121240 × 10^7
Engineering notation	2.0121240 × 10^6

Prime Factorization of 20121240

Prime Factorization 2 × 2 × 2 × 3 × 5 × 167677

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5030310	Product of the distinct prime numbers

The prime factorization of 20121240 is 2 × 2 × 2 × 3 × 5 × 167677. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 44, 61, 717, 615, 7374, 5788, 63723, 9992, 25083, 853728, 5752974, 2940780, 48237453, 48335892, 352270379, 526801866, 9364177377, 6578517819

Basic calculations (n = 20121240)

Multiplication

n×y

n×2	40242480
n×3	60363720
n×4	80484960
n×5	100606200

Division

n÷y

n÷2	10060620
n÷3	6707080
n÷3	5030310
n÷5	4024248

Exponentiation

n^y

n²	404864299137600
n³	8.1463717303794E+21
n⁴	1.6391510071618E+29
n⁵	3.2981750811344E+36

Nth Root

^y√n

²√n	4485.6705184398
³√n	271.98915037461
⁴√n	66.975148513757
⁵√n	28.88889618691

Divisors of 20121240

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167677, 335354, 503031, 670708, 838385, 1006062, 1341416, 1676770, 2012124, 2515155, 3353540, 4024248, 5030310, 6707080, 10060620, 20121240

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121239	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121240 can be divided by 32 positive divisors. The sum of these divisors (counting 20121240) is 1, the average is 0.03125.

Base conversion 20121240

Base	System	Value
2	Binary	1001100110000011010011000
3	Ternary	1101212021011010
4	Quaternary	1030300122120
5	Quinary	20122334430
6	Senary	1555133520
8	Octal	114603230
10	Decimal	20121240
12	Duodecimal	68a42a0
16	Hexadecimal	1330698
20	Vigesimal	65f320
36	Base36	bz9nc

Cryptographic Hash Functions

md5	85b91dc931184c188a286324b8a17d19
sha1	0eb56ecda42f86f9580d429b1b5421dbf1b91716
sha256	afdd9c8a095309ae6c6f97e579abca4b507d13d9e4669363162c7a92e78769aa
sha512	19f6b576700744a6124007081b49a8e8f6f66fb0c9e5c9acd915d4b7b484a355e2c9a8d4ca0aef75fbe0dc5b256b395b45ef117eedac67f42ab50725491980e2
ripemd-160	0640dc4e2986e8c12a3a5c6b03670f229c92db08

20121240 as geometric shapes

Circle

Radius = n

Diameter	40242480
Circumference	126425479.53023
Area	1.2719187078715E+15

Sphere

Radius = n

Volume	3.4123442108762E+22
Surface area	5.0876748314859E+15
Circumference	126425479.53023

Square

Length = n

Perimeter	80484960
Area	404864299137600
Diagonal	28455730.499764

Cube

Length = n

Surface area	2429185794825600
Volume	8.1463717303794E+21
Space diagonal	34851009.991287

Equilateral Triangle

Length = n

Perimeter	60363720
Area	1.7531138406927E+14
Altitude	17425504.995644

Triangular Pyramid

Length = n

Surface area	1.7531138406927E+14
Volume	9.6005911543628E+20
Height	9485243.4999213