2942809 (number)

2942809 is an odd 7-digits prime number following 2942808 and preceding 2942810. In scientific notation, it is written as 2.942809 × 10^6. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 2942808 positive integers (up to 2942809) that are relatively prime to 2942809.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-two thousand eight hundred nine

Notation

Scientific notation 2.942809 × 10^6
Engineering notation 2.942809 × 10^6

Prime Factorization of 2942809

Prime Factorization 2942809

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2942809
Product of the distinct prime numbers

The prime factorization of 2942809 is 2942809. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2942809)

Multiplication

n×y
n×2 5885618
n×3 8828427
n×4 11771236
n×5 14714045

Division

n÷y
n÷2 1471404.5
n÷3 980936.33333333
n÷3 735702.25
n÷5 588561.8

Exponentiation

ny
n2 8660124810481
n3 2.5485093233407E+19
n4 7.4997761733109E+25
n5 2.2070408820805E+32

Nth Root

y√n
2√n 1715.4617454202
3√n 143.30258519568
4√n 41.418133050877
5√n 19.667647464483

Divisors of 2942809

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2942810
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1471405
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1715.4620368869
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999993203775
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2942809 can be divided by 2 positive divisors. The sum of these divisors (counting 2942809) is 2942810, the average is 1471405.

Base conversion 2942809

Base System Value
2 Binary 1011001110011101011001
3 Ternary 12112111202221
4 Quaternary 23032131121
5 Quinary 1223132214
6 Senary 143024041
8 Octal 13163531
10 Decimal 2942809
12 Duodecimal b9b021
16 Hexadecimal 2ce759
20 Vigesimal i7h09
36 Base36 1r2op

Cryptographic Hash Functions

md5 fe8226127d96427804d57f3e812a8257
sha1 16f4602332d0af1f7a45eb765ef01de0f8b408a6
sha256 9d28cf5e8db598d0dd7ee081297ad352763be667e5c735ffbe1ba3fee94cab5f
sha512 801463d576e286ceb0538d578a4eebc4da8f0579c7f62f3dad0ba6b8435668083bb9722183115117aab6e11af197806b6ed12f61345b06e429b081b9146acfca
ripemd-160 17480effa0a857e41777ed0bc3e13c24a08a26c3

2942809 as geometric shapes

Circle

Radius = n
Diameter 5885618
Circumference 18490214.270636
Area 27206584483778

Sphere

Radius = n
Volume 1.0675170890416E+20
Surface area 1.0882633793511E+14
Circumference 18490214.270636

Square

Length = n
Perimeter 11771236
Area 8660124810481
Diagonal 4161760.3992736

Cube

Length = n
Surface area 51960748862886
Volume 2.5485093233407E+19
Space diagonal 5097094.704971

Equilateral Triangle

Length = n
Perimeter 8828427
Area 3749944042910.2
Altitude 2548547.3524855

Triangular Pyramid

Length = n
Surface area 3749944042910.2
Volume 3.0034470407522E+18
Height 1387253.4664245