1995890 (number)

1995890 is an even 7-digits composite number following 1995889 and preceding 1995891. In scientific notation, it is written as 1.995890 × 10^6. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 736320 positive integers (up to 1995890) that are relatively prime to 1995890.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 1.995890 × 10^6
Engineering notation 1.995890 × 10^6

Prime Factorization of 1995890

Prime Factorization 2 × 65 × 13 × 1181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1995890
Product of the distinct prime numbers

The prime factorization of 1995890 is 2 × 65 × 13 × 1181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1995890)

Multiplication

n×y
n×2 3991780
n×3 5987670
n×4 7983560
n×5 9979450

Division

n÷y
n÷2 997945
n÷3 665296.66666667
n÷3 498972.5
n÷5 399178

Exponentiation

ny
n2 3983576892100
n3 7950781283173469000
n4 1.5868884855273E+25
n5 3.1672548593791E+31

Nth Root

y√n
2√n 1412.7597106373
3√n 125.90574121134
4√n 37.586695926049
5√n 18.198153353161

Divisors of 1995890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1995889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1995890 can be divided by 16 positive divisors. The sum of these divisors (counting 1995890) is 1, the average is 0.0625.

Base conversion 1995890

Base System Value
2 Binary 111100111010001110010
3 Ternary 10202101211212
4 Quaternary 13213101302
5 Quinary 1002332030
6 Senary 110440122
8 Octal 7472162
10 Decimal 1995890
12 Duodecimal 803042
16 Hexadecimal 1e7472
20 Vigesimal c99ea
36 Base36 16s1e

Cryptographic Hash Functions

md5 a9ba208fb840be76f62645fc21cabaec
sha1 9073f34d8934b6d6993aa53c97891ea242590144
sha256 0a96ad5a118e2591de86dc760ecf65c2eca3640711772a1d0b0710787006ecef
sha512 038aec78aedefb7c7896a8a3838f91b62eecd560f8762e6bfc0561d88b20b3ceeca4247368e7429d765e769f45384c50652d08d2182664f4cd73c593d5283c8a
ripemd-160 ab93ddd4dd7c95cab1e2b09b041a349c49b7f26e

1995890 as geometric shapes

Circle

Radius = n
Diameter 3991780
Circumference 12540546.722747
Area 12514775899231

Sphere

Radius = n
Volume 3.3304154759356E+19
Surface area 50059103596926
Circumference 12540546.722747

Square

Length = n
Perimeter 7983560
Area 3983576892100
Diagonal 2822614.7070048

Cube

Length = n
Surface area 23901461352600
Volume 7950781283173469000
Space diagonal 3456982.8863186

Equilateral Triangle

Length = n
Perimeter 5987670
Area 1724939393243.6
Altitude 1728491.4431593

Triangular Pyramid

Length = n
Surface area 1724939393243.6
Volume 9.3700856017717E+17
Height 940871.56900161