2000945 (number)

2000945 is an odd 7-digits composite number following 2000944 and preceding 2000946. In scientific notation, it is written as 2.000945 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 1591920 positive integers (up to 2000945) that are relatively prime to 2000945.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-five

Notation

Scientific notation 2.000945 × 10^6
Engineering notation 2.000945 × 10^6

Prime Factorization of 2000945

Prime Factorization 995 × 2011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2000945
Product of the distinct prime numbers

The prime factorization of 2000945 is 995 × 2011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2000945)

Multiplication

n×y
n×2 4001890
n×3 6002835
n×4 8003780
n×5 10004725

Division

n÷y
n÷2 1000472.5
n÷3 666981.66666667
n÷3 500236.25
n÷5 400189

Exponentiation

ny
n2 4003780893025
n3 8011345358993908625
n4 1.6030261439352E+25
n5 3.2075671475764E+31

Nth Root

y√n
2√n 1414.54763087
3√n 126.01194562145
4√n 37.61047235638
5√n 18.207362138363

Divisors of 2000945

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 -2000944
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 2000945 can be divided by 4 positive divisors. The sum of these divisors (counting 2000945) is 1, the average is 0.25.

Base conversion 2000945

Base System Value
2 Binary 111101000100000110001
3 Ternary 10202122210002
4 Quaternary 13220200301
5 Quinary 1003012240
6 Senary 110515345
8 Octal 7504061
10 Decimal 2000945
12 Duodecimal 805b55
16 Hexadecimal 1e8831
20 Vigesimal ca275
36 Base36 16vxt

Cryptographic Hash Functions

md5 c8bcf9f6a4bc91fe381393e53b162eaa
sha1 f628474879f74709dc01c22ecd64e1dabf1cc4d0
sha256 4500e8c56b6daa52582953fe3d631e590fe42b07e3c57ede98e857648617b129
sha512 7a842b117ab7f5dd974ea0c076214dd776b3a808a937241f574d7c409eca328f3bc4e8c82d864d7ada003ebbb3499f20f2e025190446775e6c24e54d864f7bd2
ripemd-160 ef8ee9c164c2eda163212384a2c07644f76b58b4

2000945 as geometric shapes

Circle

Radius = n
Diameter 4001890
Circumference 12572308.224474
Area 12578248640111

Sphere

Radius = n
Volume 3.3557844966915E+19
Surface area 50312994560442
Circumference 12572308.224474

Square

Length = n
Perimeter 8003780
Area 4003780893025
Diagonal 2829763.5565626

Cube

Length = n
Surface area 24022685358150
Volume 8011345358993908625
Space diagonal 3465738.4031509

Equilateral Triangle

Length = n
Perimeter 6002835
Area 1733687982273.2
Altitude 1732869.2015755

Triangular Pyramid

Length = n
Surface area 1733687982273.2
Volume 9.4414610496199E+17
Height 943254.51885421