1990278 (number)

1990278 is an even 7-digits composite number following 1990277 and preceding 1990279. In scientific notation, it is written as 1.990278 × 10^6. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 663408 positive integers (up to 1990278) that are relatively prime to 1990278.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand two hundred seventy-eight

Notation

Scientific notation 1.990278 × 10^6
Engineering notation 1.990278 × 10^6

Prime Factorization of 1990278

Prime Factorization 2 × 9 × 3 × 36857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990278
Product of the distinct prime numbers

The prime factorization of 1990278 is 2 × 9 × 3 × 36857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990278)

Multiplication

n×y
n×2 3980556
n×3 5970834
n×4 7961112
n×5 9951390

Division

n÷y
n÷2 995139
n÷3 663426
n÷3 497569.5
n÷5 398055.6

Exponentiation

ny
n2 3961206517284
n3 7883902184806964952
n4 1.5691157072573E+25
n5 3.1229764716087E+31

Nth Root

y√n
2√n 1410.772129013
3√n 125.78762409605
4√n 37.560246658043
5√n 18.187907989405

Divisors of 1990278

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 -1990277
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 1990278 can be divided by 16 positive divisors. The sum of these divisors (counting 1990278) is 1, the average is 0.0625.

Base conversion 1990278

Base System Value
2 Binary 111100101111010000110
3 Ternary 10202010011000
4 Quaternary 13211322012
5 Quinary 1002142103
6 Senary 110354130
8 Octal 7457206
10 Decimal 1990278
12 Duodecimal 7bb946
16 Hexadecimal 1e5e86
20 Vigesimal c8fdi
36 Base36 16npi

Cryptographic Hash Functions

md5 3466b5b5cbc6aa714b5a598ecb36a517
sha1 f96e44473f1f4c190ab19fa0d7a38f4422a3dcdd
sha256 18c2788314440139835a71245bc8e6f6d1cc7fe18b84b9bc574adeada568a03a
sha512 6a79667542c31c51b08bb4333239224561b6ba6a18d95bf33f2e996f288ec72cd4252eee54a916ee0b435e169ce620784bc760678e955ded6d16cc352122db04
ripemd-160 86a333fdcf290cc570777215e671de386326baa7

1990278 as geometric shapes

Circle

Radius = n
Diameter 3980556
Circumference 12505285.486803
Area 12444497294051

Sphere

Radius = n
Volume 3.3024012247213E+19
Surface area 49777989176206
Circumference 12505285.486803

Square

Length = n
Perimeter 7961112
Area 3961206517284
Diagonal 2814678.1404928

Cube

Length = n
Surface area 23767239103704
Volume 7883902184806964952
Space diagonal 3447262.6171866

Equilateral Triangle

Length = n
Perimeter 5970834
Area 1715252736802.2
Altitude 1723631.3085933

Triangular Pyramid

Length = n
Surface area 1715252736802.2
Volume 9.2912678284807E+17
Height 938226.04683093