2992945 (number)

2992945 is an odd 7-digits composite number following 2992944 and preceding 2992946. In scientific notation, it is written as 2.992945 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 2311680 positive integers (up to 2992945) that are relatively prime to 2992945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.992945 × 10^6
Engineering notation 2.992945 × 10^6

Prime Factorization of 2992945

Prime Factorization 145 × 20641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2992945
Product of the distinct prime numbers

The prime factorization of 2992945 is 145 × 20641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2992945)

Multiplication

n×y
n×2 5985890
n×3 8978835
n×4 11971780
n×5 14964725

Division

n÷y
n÷2 1496472.5
n÷3 997648.33333333
n÷3 748236.25
n÷5 598589

Exponentiation

ny
n2 8957719773025
n3 2.6809962606076E+19
n4 8.0240743532043E+25
n5 2.4015613215051E+32

Nth Root

y√n
2√n 1730.0130057315
3√n 144.11181194985
4√n 41.593425030063
5√n 19.734210082494

Divisors of 2992945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2992944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2992945 can be divided by 4 positive divisors. The sum of these divisors (counting 2992945) is 1, the average is 0.25.

Base conversion 2992945

Base System Value
2 Binary 1011011010101100110001
3 Ternary 12122001112211
4 Quaternary 23122230301
5 Quinary 1231233240
6 Senary 144052121
8 Octal 13325461
10 Decimal 2992945
12 Duodecimal 1004041
16 Hexadecimal 2dab31
20 Vigesimal ie275
36 Base36 1s5dd

Cryptographic Hash Functions

md5 cdd2296eb0275f2dcdaa35f107d2e93f
sha1 10443a4051ef2d36f24e9c2113507cee616d367d
sha256 e47063aa7efaba356b986c4ac4726c3501a4a144a4c59e28efc5454d6b8eb6e4
sha512 b44ede50d026b4ec2b8e46dcaa7b74dd529a14b321d8fd22221e9c9db6ce59c87900890b0154b2a50a454b71d88d2dbc773e2e0af102870ae64bd9b3b55f87a3
ripemd-160 50ac87810106292060bd501d16b4d9d11ab7cb9d

2992945 as geometric shapes

Circle

Radius = n
Diameter 5985890
Circumference 18805228.049197
Area 28141506631851

Sphere

Radius = n
Volume 1.1230130875502E+20
Surface area 1.1256602652741E+14
Circumference 18805228.049197

Square

Length = n
Perimeter 11971780
Area 8957719773025
Diagonal 4232663.4104367

Cube

Length = n
Surface area 53746318638150
Volume 2.6809962606076E+19
Space diagonal 5183932.8042592

Equilateral Triangle

Length = n
Perimeter 8978835
Area 3878806441710.9
Altitude 2591966.4021296

Triangular Pyramid

Length = n
Surface area 3878806441710.9
Volume 3.1595843936857E+18
Height 1410887.8034789