2945250 (number)

2945250 is an even 7-digits composite number following 2945249 and preceding 2945251. In scientific notation, it is written as 2.945250 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 576000 positive integers (up to 2945250) that are relatively prime to 2945250.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.945250 × 10^6
Engineering notation 2.945250 × 10^6

Prime Factorization of 2945250

Prime Factorization 2 × 9 × 595 × 5 × 5 × 11

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 589050
Product of the distinct prime numbers

The prime factorization of 2945250 is 2 × 9 × 595 × 5 × 5 × 11. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 46, 86, 243, 557, 2525, 8383, 58776, 23105, 749895, 153265, 6886491, 7448990, 14198613, 15032092, 465793701, 617498570, 4553679708, 8503418270

Basic calculations (n = 2945250)

Multiplication

n×y
n×2 5890500
n×3 8835750
n×4 11781000
n×5 14726250

Division

n÷y
n÷2 1472625
n÷3 981750
n÷3 736312.5
n÷5 589050

Exponentiation

ny
n2 8674497562500
n3 2.5548563945953E+19
n4 7.5246907961818E+25
n5 2.2162095567455E+32

Nth Root

y√n
2√n 1716.1730681956
3√n 143.34219643529
4√n 41.426719254554
5√n 19.670909164884

Divisors of 2945250

1, 2, 5, 9, 10, 11, 18, 22, 25, 45, 50, 55, 90, 99, 110, 198, 225, 275, 450, 495, 550, 595, 990, 1190, 2475, 2975, 4950, 5355, 5950, 6545, 10710, 13090, 14875, 26775, 29750, 32725, 53550, 58905, 65450, 117810, 133875, 163625, 267750, 294525, 327250, 589050, 1472625, 2945250

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2945249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2945250 can be divided by 48 positive divisors. The sum of these divisors (counting 2945250) is 1, the average is 0.020833333333333.

Base conversion 2945250

Base System Value
2 Binary 1011001111000011100010
3 Ternary 12112122010100
4 Quaternary 23033003202
5 Quinary 1223222000
6 Senary 143043230
8 Octal 13170342
10 Decimal 2945250
12 Duodecimal ba0516
16 Hexadecimal 2cf0e2
20 Vigesimal i832a
36 Base36 1r4ki

Cryptographic Hash Functions

md5 421f01d3bca0c0957b64c423a968b82e
sha1 40293e33dfe0b68bc4f4e6c4f25ac719f3995acc
sha256 ae5194d3221b3679fc9bc05d95f8a176b36720aa6e73167b48f0da563652af7d
sha512 234b4c77159912661f0472e1f8e8250f9f2734df525ae1b81d1b3f58b009e21a275f717a083ad59ecf53610752fdd71b9b7336fd01ae0df94a6a115839e39e61
ripemd-160 407eeb10825ae5832d0708ef60423c3c77df1eda

2945250 as geometric shapes

Circle

Radius = n
Diameter 5890500
Circumference 18505551.525971
Area 27251737815933

Sphere

Radius = n
Volume 1.0701757440317E+20
Surface area 1.0900695126373E+14
Circumference 18505551.525971

Square

Length = n
Perimeter 11781000
Area 8674497562500
Diagonal 4165212.4945794

Cube

Length = n
Surface area 52046985375000
Volume 2.5548563945953E+19
Space diagonal 5101322.6409922

Equilateral Triangle

Length = n
Perimeter 8835750
Area 3756167627095.6
Altitude 2550661.3204961

Triangular Pyramid

Length = n
Surface area 3756167627095.6
Volume 3.0109271359603E+18
Height 1388404.1648598