2788968 (number)

2788968 is an even 7-digits composite number following 2788967 and preceding 2788969. In scientific notation, it is written as 2.788968 × 10^6. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 734976 positive integers (up to 2788968) that are relatively prime to 2788968.

Interesting facts

Basic properties

Name

Name two million seven hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 2.788968 × 10^6
Engineering notation 2.788968 × 10^6

Prime Factorization of 2788968

Prime Factorization 2 × 2 × 2 × 39 × 7 × 1277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 697242
Product of the distinct prime numbers

The prime factorization of 2788968 is 2 × 2 × 2 × 39 × 7 × 1277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2788968)

Multiplication

n×y
n×2 5577936
n×3 8366904
n×4 11155872
n×5 13944840

Division

n÷y
n÷2 1394484
n÷3 929656
n÷3 697242
n÷5 557793.6

Exponentiation

ny
n2 7778342505024
n3 2.1693548339552E+19
n4 6.0502612125463E+25
n5 1.6873984913433E+32

Nth Root

y√n
2√n 1670.0203591573
3√n 140.76062195118
4√n 40.865882581407
5√n 19.457574692195

Divisors of 2788968

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 -2788967
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 2788968 can be divided by 32 positive divisors. The sum of these divisors (counting 2788968) is 1, the average is 0.03125.

Base conversion 2788968

Base System Value
2 Binary 1010101000111001101000
3 Ternary 12020200202010
4 Quaternary 22220321220
5 Quinary 1203221333
6 Senary 135435520
8 Octal 12507150
10 Decimal 2788968
12 Duodecimal b25ba0
16 Hexadecimal 2a8e68
20 Vigesimal h8c88
36 Base36 1nrzc

Cryptographic Hash Functions

md5 9cce42ba72676b7a41f2f92256126190
sha1 5dd5e9cf9d0073af24d6a0dae12c75ae04eb8ccc
sha256 9762ec851df56f169af7086e62678ca59c182b4fbf0cfd2ec9fd7a13f229d039
sha512 ce3bfd40e8807a1ce87163a9119f768e507e410ca21af5151bbfca635fecf2f5f6f02aff9c88003a75c5c8b9487ab295c40c37e45aa896944eb1424a42e18d5d
ripemd-160 3c402669c6f4cc8f0ff4132280adba3fe2de11b7

2788968 as geometric shapes

Circle

Radius = n
Diameter 5577936
Circumference 17523602.759794
Area 24436383670889

Sphere

Radius = n
Volume 9.0869722791775E+19
Surface area 97745534683554
Circumference 17523602.759794

Square

Length = n
Perimeter 11155872
Area 7778342505024
Diagonal 3944196.3706246

Cube

Length = n
Surface area 46670055030144
Volume 2.1693548339552E+19
Space diagonal 4830634.2766838

Equilateral Triangle

Length = n
Perimeter 8366904
Area 3368121104343.5
Altitude 2415317.1383419

Triangular Pyramid

Length = n
Surface area 3368121104343.5
Volume 2.5566091898159E+18
Height 1314732.1235415