2945690 (number)

2945690 is an even 7-digits composite number following 2945689 and preceding 2945691. In scientific notation, it is written as 2.945690 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 1051200 positive integers (up to 2945690) that are relatively prime to 2945690.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-five thousand six hundred ninety

Notation

Scientific notation 2.945690 × 10^6
Engineering notation 2.945690 × 10^6

Prime Factorization of 2945690

Prime Factorization 2 × 55 × 61 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2945690
Product of the distinct prime numbers

The prime factorization of 2945690 is 2 × 55 × 61 × 439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2945690)

Multiplication

n×y
n×2 5891380
n×3 8837070
n×4 11782760
n×5 14728450

Division

n÷y
n÷2 1472845
n÷3 981896.66666667
n÷3 736422.5
n÷5 589138

Exponentiation

ny
n2 8677089576100
n3 2.5560015993422E+19
n4 7.5291883511663E+25
n5 2.2178654834147E+32

Nth Root

y√n
2√n 1716.3012556075
3√n 143.3493341911
4√n 41.428266384288
5√n 19.671496869348

Divisors of 2945690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2945689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2945690 can be divided by 16 positive divisors. The sum of these divisors (counting 2945690) is 1, the average is 0.0625.

Base conversion 2945690

Base System Value
2 Binary 1011001111001010011010
3 Ternary 12112122201122
4 Quaternary 23033022122
5 Quinary 1223230230
6 Senary 143045242
8 Octal 13171232
10 Decimal 2945690
12 Duodecimal ba0822
16 Hexadecimal 2cf29a
20 Vigesimal i844a
36 Base36 1r4wq

Cryptographic Hash Functions

md5 1345ff1e98af9c3366a3d1436e6ee635
sha1 6de9c16e06eb95a6334207139151965df87194c1
sha256 6400163793b4c7e10e5eed0320bd46bba8ba813b3adbee67491ee9f87b6600eb
sha512 af337e671bd8a2ea18b4512ccd762c45de0a3355625d02a6613e13d2d9222c4699bbb3abf1e3599d2c7d655d799a0a7579888fb4cdb7e66a382147facd7f1925
ripemd-160 b29b18f69ae6e7f3fe026150bcb4d89e6abaf461

2945690 as geometric shapes

Circle

Radius = n
Diameter 5891380
Circumference 18508316.127506
Area 27259880866816

Sphere

Radius = n
Volume 1.0706554462743E+20
Surface area 1.0903952346727E+14
Circumference 18508316.127506

Square

Length = n
Perimeter 11782760
Area 8677089576100
Diagonal 4165834.7485468

Cube

Length = n
Surface area 52062537456600
Volume 2.5560015993422E+19
Space diagonal 5102084.7433476

Equilateral Triangle

Length = n
Perimeter 8837070
Area 3757290001907.9
Altitude 2551042.3716738

Triangular Pyramid

Length = n
Surface area 3757290001907.9
Volume 3.0122767726976E+18
Height 1388611.5828489