2001791 (number)

2001791 is an odd 7-digits composite number following 2001790 and preceding 2001792. In scientific notation, it is written as 2.001791 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 1819800 positive integers (up to 2001791) that are relatively prime to 2001791.

Interesting facts

Basic properties

Name

Name two million one thousand seven hundred ninety-one

Notation

Scientific notation 2.001791 × 10^6
Engineering notation 2.001791 × 10^6

Prime Factorization of 2001791

Prime Factorization 11 × 181981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2001791
Product of the distinct prime numbers

The prime factorization of 2001791 is 11 × 181981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001791)

Multiplication

n×y
n×2 4003582
n×3 6005373
n×4 8007164
n×5 10008955

Division

n÷y
n÷2 1000895.5
n÷3 667263.66666667
n÷3 500447.75
n÷5 400358.2

Exponentiation

ny
n2 4007167207681
n3 8021511251830956671
n4 1.6057389030314E+25
n5 3.2143536844381E+31

Nth Root

y√n
2√n 1414.8466347983
3√n 126.02970241223
4√n 37.614447155292
5√n 18.208901493418

Divisors of 2001791

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 -2001790
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 2001791 can be divided by 4 positive divisors. The sum of these divisors (counting 2001791) is 1, the average is 0.25.

Base conversion 2001791

Base System Value
2 Binary 111101000101101111111
3 Ternary 10202200221102
4 Quaternary 13220231333
5 Quinary 1003024131
6 Senary 110523315
8 Octal 7505577
10 Decimal 2001791
12 Duodecimal 80653b
16 Hexadecimal 1e8b7f
20 Vigesimal ca49b
36 Base36 16wlb

Cryptographic Hash Functions

md5 95e02e339d66f87eb6c8d5a28ed8ce52
sha1 8eff1cc213a07e9f137d816033e614ffbd304981
sha256 84b852a6603616e021ff22a0dcba6bbd8e0fefd1ca1949a98709509dbe5e8d36
sha512 a1c206576e208212544e068f6f10964d0dfbccd9940ad48f34401ccaf8333db42a46e9aece45a19079be42baf64857e6ec41ba5e9e3a79574732fa052b78b99b
ripemd-160 325e8bd026feca65a137b95307ee421d1dd79fa2

2001791 as geometric shapes

Circle

Radius = n
Diameter 4003582
Circumference 12577623.799244
Area 12588887061357

Sphere

Radius = n
Volume 3.3600427759253E+19
Surface area 50355548245426
Circumference 12577623.799244

Square

Length = n
Perimeter 8007164
Area 4007167207681
Diagonal 2830959.9812364

Cube

Length = n
Surface area 24043003246086
Volume 8021511251830956671
Space diagonal 3467203.7181341

Equilateral Triangle

Length = n
Perimeter 6005373
Area 1735154299531.8
Altitude 1733601.8590671

Triangular Pyramid

Length = n
Surface area 1735154299531.8
Volume 9.4534416692231E+17
Height 943653.3270788