Math Question: What is the sum of the digits in the number 2420?

To find the sum of the digits in the number 2420, we can break it down into its individual digits: 2 + 4 + 2 + 0 = 8. Hence, the sum of the digits in the number 2420 is 8. This sum represents the combined value of each digit in the original number, which can be useful in various mathematical calculations and analyses.

Math question: What is the remainder when 2420 is divided by 7?

To find the remainder when 2420 is divided by 7, we perform division: 2420 ÷ 7 = 345 with a remainder of 5. Hence, the remainder when 2420 is divided by 7 is 5.

Math question: What is the smallest prime factor of 2^3 × 5 × 11^2?

To find the smallest prime factor of 2^3 × 5 × 11^2, we consider each prime factor individually. Since 2 raised to any positive power ends in 2, 4, 8, or 6, the smallest prime factor cannot be 2. Since 5 is already prime, it remains a candidate. Lastly, 11^2 = 121, which is not divisible by any prime smaller than 11. Therefore, the smallest prime factor of 2^3 × 5 × 11^2 is 5.

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

2420 (number)

2420 is an even 4-digits composite number following 2419 and preceding 2421. In scientific notation, it is written as 2.420 × 10^3. The sum of its digits is 8. It has a total of 4 prime factors and 12 positive divisors. There are 880 positive integers (up to 2420) that are relatively prime to 2420.

Interesting facts

2420 has 12 divisors, whose sum is 4704
The reverse of 2420 is 0242
Previous prime number is 55

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 8
Digital Root 8

Name

Name	two thousand four hundred twenty

Notation

Scientific notation	2.420 × 10^3
Engineering notation	2.420 × 10^3

Prime Factorization of 2420

Prime Factorization 2 × 2 × 55 × 11

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1210	Product of the distinct prime numbers

The prime factorization of 2420 is 2 × 2 × 55 × 11. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 13, 80, 453, 445, 8473, 9605, 63051, 73414, 503196, 957850, 8561299, 4055299, 53992354, 73771617, 912621479, 321517882, 8752785669, 4253632824

Basic calculations (n = 2420)

Multiplication

n×y

n×2	4840
n×3	7260
n×4	9680
n×5	12100

Division

n÷y

n÷2	1210
n÷3	806.66666666667
n÷3	605
n÷5	484

Exponentiation

n^y

n²	5856400
n³	14172488000
n⁴	34297420960000
n⁵	82999758723200000

Nth Root

^y√n

²√n	49.193495504995
³√n	13.425746889173
⁴√n	7.0138074898728
⁵√n	4.7507598032341

Divisors of 2420

1, 2, 4, 11, 22, 44, 55, 110, 220, 605, 1210, 2420

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2419	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2420 can be divided by 12 positive divisors. The sum of these divisors (counting 2420) is 1, the average is 0.083333333333333.

Base conversion 2420

Base	System	Value
2	Binary	100101110100
3	Ternary	10022122
4	Quaternary	211310
5	Quinary	34140
6	Senary	15112
8	Octal	4564
10	Decimal	2420
12	Duodecimal	1498
16	Hexadecimal	974
20	Vigesimal	610
36	Base36	1v8

Cryptographic Hash Functions

md5	7993e11204b215b27694b6f139e34ce8
sha1	023c147537dfe1c60595364ee7a14cfc793e396d
sha256	7f5d3582377f050dca8cd95903ee0bc366929c8b5c6688d013da0c1c75bfa360
sha512	435c24ec0240c97bcf6a7d130d3bf69043126c844771756276790af66dac91def9dc90c297655815c2444f803fe84c9d8bab4caa08ed0e95b63eb22eda1f93d7
ripemd-160	767abdb7f9f42a75d11051b202879eb3fd0ecbc8

2420 as geometric shapes

Circle

Radius = n

Diameter	4840
Circumference	15205.308443375
Area	18398423.216483

Sphere

Radius = n

Volume	59365578911.853
Surface area	73593692.865933
Circumference	15205.308443375

Square

Length = n

Perimeter	9680
Area	5856400
Diagonal	3422.3968209429

Cube

Length = n

Surface area	35138400
Volume	14172488000
Space diagonal	4191.5629543167

Equilateral Triangle

Length = n

Perimeter	7260
Area	2535895.5873616
Altitude	2095.7814771583

Triangular Pyramid

Length = n

Surface area	2535895.5873616
Volume	1670243728.5142
Height	1140.7989403143