1990240 (number)

1990240 is an even 7-digits composite number following 1990239 and preceding 1990241. In scientific notation, it is written as 1.990240 × 10^6. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 681984 positive integers (up to 1990240) that are relatively prime to 1990240.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand two hundred forty

Notation

Scientific notation 1.990240 × 10^6
Engineering notation 1.990240 × 10^6

Prime Factorization of 1990240

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 1777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 124390
Product of the distinct prime numbers

The prime factorization of 1990240 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 1777. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990240)

Multiplication

n×y
n×2 3980480
n×3 5970720
n×4 7960960
n×5 9951200

Division

n÷y
n÷2 995120
n÷3 663413.33333333
n÷3 497560
n÷5 398048

Exponentiation

ny
n2 3961055257600
n3 7883450615885824000
n4 1.5689958753761E+25
n5 3.1226783510084E+31

Nth Root

y√n
2√n 1410.7586611465
3√n 125.78682354455
4√n 37.560067374095
5√n 18.187838537219

Divisors of 1990240

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990240 can be divided by 48 positive divisors. The sum of these divisors (counting 1990240) is 1, the average is 0.020833333333333.

Base conversion 1990240

Base System Value
2 Binary 111100101111001100000
3 Ternary 10202010002121
4 Quaternary 13211321200
5 Quinary 1002141430
6 Senary 110354024
8 Octal 7457140
10 Decimal 1990240
12 Duodecimal 7bb914
16 Hexadecimal 1e5e60
20 Vigesimal c8fc0
36 Base36 16nog

Cryptographic Hash Functions

md5 fb80bb4ac68dc612dc74951f7e873c24
sha1 8c641b1f7c9f45f96fe422e9402af955d1eb2d17
sha256 1a50d4f167175f900dd3151ffd4bf848ba38e3c2be285df9e702f33e5434c54b
sha512 bbc4ae5de74122195330f65ba34ae5906d9677517876ae3d419c8691393d240a859bcd4cd767e1181dc171866908b7d052286147eaca4f0191b3cc2a5df7df37
ripemd-160 e2085ceba05a35b602710dfba7ae0f445839fd8b

1990240 as geometric shapes

Circle

Radius = n
Diameter 3980480
Circumference 12505046.725761
Area 12444022097739

Sphere

Radius = n
Volume 3.302212071974E+19
Surface area 49776088390958
Circumference 12505046.725761

Square

Length = n
Perimeter 7960960
Area 3961055257600
Diagonal 2814624.4003774

Cube

Length = n
Surface area 23766331545600
Volume 7883450615885824000
Space diagonal 3447196.7992559

Equilateral Triangle

Length = n
Perimeter 5970720
Area 1715187239437.8
Altitude 1723598.3996279

Triangular Pyramid

Length = n
Surface area 1715187239437.8
Volume 9.2907356494036E+17
Height 938208.13345914