2001946 (number)

2001946 is an even 7-digits composite number following 2001945 and preceding 2001947. In scientific notation, it is written as 2.001946 × 10^6. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 1000972 positive integers (up to 2001946) that are relatively prime to 2001946.

Interesting facts

Basic properties

Name

Name two million one thousand nine hundred forty-six

Notation

Scientific notation 2.001946 × 10^6
Engineering notation 2.001946 × 10^6

Prime Factorization of 2001946

Prime Factorization 2 × 1000973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2001946
Product of the distinct prime numbers

The prime factorization of 2001946 is 2 × 1000973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001946)

Multiplication

n×y
n×2 4003892
n×3 6005838
n×4 8007784
n×5 10009730

Division

n÷y
n÷2 1000973
n÷3 667315.33333333
n÷3 500486.5
n÷5 400389.2

Exponentiation

ny
n2 4007787786916
n3 8023374728865338536
n4 1.6062362944953E+25
n5 3.2155983248197E+31

Nth Root

y√n
2√n 1414.9014099929
3√n 126.03295518266
4√n 37.615175262026
5√n 18.20918347014

Divisors of 2001946

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 -2001945
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 2001946 can be divided by 4 positive divisors. The sum of these divisors (counting 2001946) is 1, the average is 0.25.

Base conversion 2001946

Base System Value
2 Binary 111101000110000011010
3 Ternary 10202201011011
4 Quaternary 13220300122
5 Quinary 1003030241
6 Senary 110524134
8 Octal 7506032
10 Decimal 2001946
12 Duodecimal 80664a
16 Hexadecimal 1e8c1a
20 Vigesimal ca4h6
36 Base36 16wpm

Cryptographic Hash Functions

md5 1639b5156241c988068de75d1e4dd94b
sha1 ecfb6468997b8ac6ad78fc6db2704a9d14327728
sha256 32de32bd4052c5637330ad4c6b1176a04d869b5cfd0377e6a82a77d8f55614e1
sha512 11e7dbb819c79c66bb24d1a50f28359814b8200c5eb317f514cf1dc96dbb3b8d1aefe9cf12d325ec8bf77dfc29d178f3b1755fdca0284771ca1e49f4df26244c
ripemd-160 4da440916de9923d9012caead8ad7dbdf418eb0a

2001946 as geometric shapes

Circle

Radius = n
Diameter 4003892
Circumference 12578597.692967
Area 12590836668522

Sphere

Radius = n
Volume 3.3608233473602E+19
Surface area 50363346674089
Circumference 12578597.692967

Square

Length = n
Perimeter 8007784
Area 4007787786916
Diagonal 2831179.1843386

Cube

Length = n
Surface area 24046726721496
Volume 8023374728865338536
Space diagonal 3467472.1860093

Equilateral Triangle

Length = n
Perimeter 6005838
Area 1735423018223.1
Altitude 1733736.0930046

Triangular Pyramid

Length = n
Surface area 1735423018223.1
Volume 9.4556377979691E+17
Height 943726.39477952