Math question: What is the sum of the digits of 3878?

To find the sum of the digits in 3878, we add together each individual digit. In this case, we have 3 + 8 + 7 + 8 = 26. Therefore, the sum of the digits in 3878 is 26.

Math Question: What is the largest prime factor of the number 3878?

To find the largest prime factor of 3878, we begin by factoring it into its prime factors. Starting with the smallest prime number, 2, we find that 3878 is divisible by 2 giving us 1939. The division continues until we arrive at 17 as the largest prime factor, since 1939 is not divisible evenly by any prime number greater than 17. Therefore, the largest prime factor of 3878 is 17.

Math question: What is the sum of the digits and the product of the digits when the number 3878 is multiplied by 4?

To find the sum of the digits, we add 3 + 8 + 7 + 8, which equals 26. To find the product of the digits, we multiply 3 × 8 × 7 × 8, resulting in 1,344. Now, multiplying the number 3878 by 4 gives us 15,512. The sum of the digits of 15,512 is 1 + 5 + 5 + 1 + 2, which equals 14. The product of the digits, when multiplied, computes to 10.

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

3878 (number)

3878 is an even 4-digits composite number following 3877 and preceding 3879. In scientific notation, it is written as 3.878 × 10^3. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 1656 positive integers (up to 3878) that are relatively prime to 3878.

Interesting facts

3878 has 8 divisors, whose sum is 6672
The reverse of 3878 is 8783
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 26
Digital Root 8

Name

Name	three thousand eight hundred seventy-eight

Notation

Scientific notation	3.878 × 10^3
Engineering notation	3.878 × 10^3

Prime Factorization of 3878

Prime Factorization 2 × 7 × 277

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3878	Product of the distinct prime numbers

The prime factorization of 3878 is 2 × 7 × 277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 12, 72, 665, 46, 4483, 9346, 67300, 11899, 45808, 324236, 6932463, 5864955, 74473240, 81400279, 660925061, 362066019, 1459723338, 6343445003

Basic calculations (n = 3878)

Multiplication

n×y

n×2	7756
n×3	11634
n×4	15512
n×5	19390

Division

n÷y

n÷2	1939
n÷3	1292.6666666667
n÷3	969.5
n÷5	775.6

Exponentiation

n^y

n²	15038884
n³	58320792152
n⁴	226168031965456
n⁵	877079627962038368

Nth Root

^y√n

²√n	62.273589907761
³√n	15.71095561076
⁴√n	7.8913617270887
⁵√n	5.2206137267641

Divisors of 3878

1, 2, 7, 14, 277, 554, 1939, 3878

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	-3877	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 3878 can be divided by 8 positive divisors. The sum of these divisors (counting 3878) is 1, the average is 0.125.

Base conversion 3878

Base	System	Value
2	Binary	111100100110
3	Ternary	12022122
4	Quaternary	330212
5	Quinary	111003
6	Senary	25542
8	Octal	7446
10	Decimal	3878
12	Duodecimal	22b2
16	Hexadecimal	f26
20	Vigesimal	9di
36	Base36	2zq

Cryptographic Hash Functions

md5	9854d7afce413aa13cd0a1d39d0bcec5
sha1	043f01c37bd01eb1f6d3981fe75e0719ff2cb5ee
sha256	5d7be92de977a8c5aa4c1b042087b234c024c8cf1820362e5587b660bca6a8c3
sha512	91851dacdb9eceb4559a89658a69ca5ca12d9d71e44549162b5ecc1f568c23ff4b88a7826916ca9f1358e4d400b27c0930cc1c42ac1e98019efccf0464307439
ripemd-160	32a3a825a7e8f520c3ed2d362e8d588cd6ac0573

3878 as geometric shapes

Circle

Radius = n

Diameter	7756
Circumference	24366.192621242
Area	47246047.492589

Sphere

Radius = n

Volume	244293562901.68
Surface area	188984189.97036
Circumference	24366.192621242

Square

Length = n

Perimeter	15512
Area	15038884
Diagonal	5484.3201948829

Cube

Length = n

Surface area	90233304
Volume	58320792152
Space diagonal	6716.8930317521

Equilateral Triangle

Length = n

Perimeter	11634
Area	6512027.7942837
Altitude	3358.4465158761

Triangular Pyramid

Length = n

Surface area	6512027.7942837
Volume	6873171269.1417
Height	1828.1067316276