2001898 (number)

2001898 is an even 7-digits composite number following 2001897 and preceding 2001899. In scientific notation, it is written as 2.001898 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 980880 positive integers (up to 2001898) that are relatively prime to 2001898.

Interesting facts

Basic properties

Name

Name two million one thousand eight hundred ninety-eight

Notation

Scientific notation 2.001898 × 10^6
Engineering notation 2.001898 × 10^6

Prime Factorization of 2001898

Prime Factorization 2 × 3721 × 269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2001898
Product of the distinct prime numbers

The prime factorization of 2001898 is 2 × 3721 × 269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001898)

Multiplication

n×y
n×2 4003796
n×3 6005694
n×4 8007592
n×5 10009490

Division

n÷y
n÷2 1000949
n÷3 667299.33333333
n÷3 500474.5
n÷5 400379.6

Exponentiation

ny
n2 4007595602404
n3 8022797621261362792
n4 1.6060822512408E+25
n5 3.2152128465944E+31

Nth Root

y√n
2√n 1414.8844475787
3√n 126.03194789105
4√n 37.614949788331
5√n 18.209096150183

Divisors of 2001898

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2001897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2001898 can be divided by 8 positive divisors. The sum of these divisors (counting 2001898) is 1, the average is 0.125.

Base conversion 2001898

Base System Value
2 Binary 111101000101111101010
3 Ternary 10202201002101
4 Quaternary 13220233222
5 Quinary 1003030043
6 Senary 110524014
8 Octal 7505752
10 Decimal 2001898
12 Duodecimal 80660a
16 Hexadecimal 1e8bea
20 Vigesimal ca4ei
36 Base36 16woa

Cryptographic Hash Functions

md5 ddf4d8a1ea1d8ccb4e09d0e12be20e08
sha1 2ed5d2a3d19da4827e0ad22fc1cf8d7fc90436a3
sha256 516899c2396ead89579757f95b61425dd2fe825087d5edcf3bcc017cac43f8f1
sha512 96a39c2c0d290b3b537e1fa85c9f86a453b1bba50f085c40c8013f55f9b4d87f3a4dbfed56f6fd02ebe3118c4b06a40a21c2c824a4c8282ef221adf6b9e1ac1b
ripemd-160 c30d2555ac1da98052d21ed6d818dc4dc5276e41

2001898 as geometric shapes

Circle

Radius = n
Diameter 4003796
Circumference 12578296.100072
Area 12590232903071

Sphere

Radius = n
Volume 3.3605816090923E+19
Surface area 50360931612285
Circumference 12578296.100072

Square

Length = n
Perimeter 8007592
Area 4007595602404
Diagonal 2831111.3020876

Cube

Length = n
Surface area 24045573614424
Volume 8022797621261362792
Space diagonal 3467389.0475705

Equilateral Triangle

Length = n
Perimeter 6005694
Area 1735339799888.3
Altitude 1733694.5237853

Triangular Pyramid

Length = n
Surface area 1735339799888.3
Volume 9.4549576701354E+17
Height 943703.76736252