1990451 (number)

1990451 is an odd 7-digits composite number following 1990450 and preceding 1990452. In scientific notation, it is written as 1.990451 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1984872 positive integers (up to 1990451) that are relatively prime to 1990451.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand four hundred fifty-one

Notation

Scientific notation 1.990451 × 10^6
Engineering notation 1.990451 × 10^6

Prime Factorization of 1990451

Prime Factorization 383 × 5197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990451
Product of the distinct prime numbers

The prime factorization of 1990451 is 383 × 5197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990451)

Multiplication

n×y
n×2 3980902
n×3 5971353
n×4 7961804
n×5 9952255

Division

n÷y
n÷2 995225.5
n÷3 663483.66666667
n÷3 497612.75
n÷5 398090.2

Exponentiation

ny
n2 3961895183401
n3 7885958229695703851
n4 1.5696613444256E+25
n5 3.1243339926733E+31

Nth Root

y√n
2√n 1410.8334416224
3√n 125.79126858332
4√n 37.56106283936
5√n 18.188224166209

Divisors of 1990451

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 -1990450
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 1990451 can be divided by 4 positive divisors. The sum of these divisors (counting 1990451) is 1, the average is 0.25.

Base conversion 1990451

Base System Value
2 Binary 111100101111100110011
3 Ternary 10202010101102
4 Quaternary 13211330303
5 Quinary 1002143301
6 Senary 110355015
8 Octal 7457463
10 Decimal 1990451
12 Duodecimal 7bba6b
16 Hexadecimal 1e5f33
20 Vigesimal c8g2b
36 Base36 16nub

Cryptographic Hash Functions

md5 4d01b329d73da9f865aa4f82870070a6
sha1 267f6490b7a8626200150326932936026c534792
sha256 46a94902f50e7b5c03413e3ec20c6ba74e5511a0dd6f92210f269bf90cf98be5
sha512 0230b5dbc8a4e5624ee9c469a6af8fa42e017615259ccc35748e25f273a15bf8736655937d5d594ebf439023f61207d48acab049fafe97b719f15c693e7d7259
ripemd-160 c60c40ab3c78e0d68a6b9add7a7da1400c095b06

1990451 as geometric shapes

Circle

Radius = n
Diameter 3980902
Circumference 12506372.477861
Area 12446660802465

Sphere

Radius = n
Volume 3.3032624587904E+19
Surface area 49786643209861
Circumference 12506372.477861

Square

Length = n
Perimeter 7961804
Area 3961895183401
Diagonal 2814922.7994391

Cube

Length = n
Surface area 23771371100406
Volume 7885958229695703851
Space diagonal 3447562.2619763

Equilateral Triangle

Length = n
Perimeter 5971353
Area 1715550937978.2
Altitude 1723781.1309881

Triangular Pyramid

Length = n
Surface area 1715550937978.2
Volume 9.2936909006195E+17
Height 938307.59981303