2001961 (number)

2001961 is an odd 7-digits composite number following 2001960 and preceding 2001962. In scientific notation, it is written as 2.001961 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 1847952 positive integers (up to 2001961) that are relatively prime to 2001961.

Interesting facts

Basic properties

Name

Name two million one thousand nine hundred sixty-one

Notation

Scientific notation 2.001961 × 10^6
Engineering notation 2.001961 × 10^6

Prime Factorization of 2001961

Prime Factorization 13 × 153997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2001961
Product of the distinct prime numbers

The prime factorization of 2001961 is 13 × 153997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001961)

Multiplication

n×y
n×2 4003922
n×3 6005883
n×4 8007844
n×5 10009805

Division

n÷y
n÷2 1000980.5
n÷3 667320.33333333
n÷3 500490.25
n÷5 400392.2

Exponentiation

ny
n2 4007847845521
n3 8023555080667066681
n4 1.6062844352847E+25
n5 3.2157187943471E+31

Nth Root

y√n
2√n 1414.9067107057
3√n 126.03326995798
4√n 37.615245721724
5√n 18.209210757283

Divisors of 2001961

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 -2001960
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 2001961 can be divided by 4 positive divisors. The sum of these divisors (counting 2001961) is 1, the average is 0.25.

Base conversion 2001961

Base System Value
2 Binary 111101000110000101001
3 Ternary 10202201011201
4 Quaternary 13220300221
5 Quinary 1003030321
6 Senary 110524201
8 Octal 7506051
10 Decimal 2001961
12 Duodecimal 806661
16 Hexadecimal 1e8c29
20 Vigesimal ca4i1
36 Base36 16wq1

Cryptographic Hash Functions

md5 0b4fe85f5fcf92d60a8d6a096dd8da9b
sha1 51ef5e68efe3d7f4412ee2ed41fb2b2c9346a986
sha256 3c29dbb7d656ea09b8c5bc7264a03c6f9499f199c589c07aff41a776da7b9d29
sha512 b7ddc38da986b70a048382f854c6b6d84513985eda13c41b3cefdf1ddb66c3611abc85bc2c79ee58a6d26d122ba5e1689a934cfd33887a1633b2688a201d6fc7
ripemd-160 55615dd3bc000a59e62227c9d117880160837f4a

2001961 as geometric shapes

Circle

Radius = n
Diameter 4003922
Circumference 12578691.940747
Area 12591025348194

Sphere

Radius = n
Volume 3.3608988929462E+19
Surface area 50364101392778
Circumference 12578691.940747

Square

Length = n
Perimeter 8007844
Area 4007847845521
Diagonal 2831200.397542

Cube

Length = n
Surface area 24047087073126
Volume 8023555080667066681
Space diagonal 3467498.1667714

Equilateral Triangle

Length = n
Perimeter 6005883
Area 1735449024362
Altitude 1733749.0833857

Triangular Pyramid

Length = n
Surface area 1735449024362
Volume 9.4558503446058E+17
Height 943733.46584733