1990355 (number)

1990355 is an odd 7-digits composite number following 1990354 and preceding 1990356. In scientific notation, it is written as 1.990355 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1540800 positive integers (up to 1990355) that are relatively prime to 1990355.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand three hundred fifty-five

Notation

Scientific notation 1.990355 × 10^6
Engineering notation 1.990355 × 10^6

Prime Factorization of 1990355

Prime Factorization 5 × 31 × 12841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990355
Product of the distinct prime numbers

The prime factorization of 1990355 is 5 × 31 × 12841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990355)

Multiplication

n×y
n×2 3980710
n×3 5971065
n×4 7961420
n×5 9951775

Division

n÷y
n÷2 995177.5
n÷3 663451.66666667
n÷3 497588.75
n÷5 398071

Exponentiation

ny
n2 3961513026025
n3 7884817258913988875
n4 1.5693585455366E+25
n5 3.1235806279015E+31

Nth Root

y√n
2√n 1410.7994187694
3√n 125.78924623496
4√n 37.560609936067
5√n 18.188048718212

Divisors of 1990355

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 -1990354
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 1990355 can be divided by 8 positive divisors. The sum of these divisors (counting 1990355) is 1, the average is 0.125.

Base conversion 1990355

Base System Value
2 Binary 111100101111011010011
3 Ternary 10202010020212
4 Quaternary 13211323103
5 Quinary 1002142410
6 Senary 110354335
8 Octal 7457323
10 Decimal 1990355
12 Duodecimal 7bb9ab
16 Hexadecimal 1e5ed3
20 Vigesimal c8fhf
36 Base36 16nrn

Cryptographic Hash Functions

md5 e01902cb2624c7f4cbea0719e7eeedce
sha1 14e3dcddc36c54e0be25abdf6afea7b2d7b1d18a
sha256 3c6e6f99a2779ff9374a368be02fce5f0a2328b11cb15d100c4428785e94cdfe
sha512 0654038da11c3b7cfe286897704b30248565ef06024384ee37fb531a0f798edb766b99523d81cd745efa85fe1361dae8d2a489272285eb593751dc2c194eba1d
ripemd-160 4a68b4f5c6bcd0cfe8ad125873af7d79007b22e3

1990355 as geometric shapes

Circle

Radius = n
Diameter 3980710
Circumference 12505769.292071
Area 12445460219660

Sphere

Radius = n
Volume 3.302784530067E+19
Surface area 49781840878642
Circumference 12505769.292071

Square

Length = n
Perimeter 7961420
Area 3961513026025
Diagonal 2814787.0349371

Cube

Length = n
Surface area 23769078156150
Volume 7884817258913988875
Space diagonal 3447395.9850988

Equilateral Triangle

Length = n
Perimeter 5971065
Area 1715385458980.3
Altitude 1723697.9925494

Triangular Pyramid

Length = n
Surface area 1715385458980.3
Volume 9.292346253658E+17
Height 938262.34497903