1990290 (number)

1990290 is an even 7-digits composite number following 1990289 and preceding 1990291. In scientific notation, it is written as 1.990290 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 530736 positive integers (up to 1990290) that are relatively prime to 1990290.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand two hundred ninety

Notation

Scientific notation 1.990290 × 10^6
Engineering notation 1.990290 × 10^6

Prime Factorization of 1990290

Prime Factorization 2 × 3 × 5 × 66343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990290
Product of the distinct prime numbers

The prime factorization of 1990290 is 2 × 3 × 5 × 66343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990290)

Multiplication

n×y
n×2 3980580
n×3 5970870
n×4 7961160
n×5 9951450

Division

n÷y
n÷2 995145
n÷3 663430
n÷3 497572.5
n÷5 398058

Exponentiation

ny
n2 3961254284100
n3 7884044789101389000
n4 1.5691535503301E+25
n5 3.1230706196864E+31

Nth Root

y√n
2√n 1410.7763819968
3√n 125.78787689967
4√n 37.560303273494
5√n 18.187929921453

Divisors of 1990290

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 -1990289
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 1990290 can be divided by 16 positive divisors. The sum of these divisors (counting 1990290) is 1, the average is 0.0625.

Base conversion 1990290

Base System Value
2 Binary 111100101111010010010
3 Ternary 10202010011110
4 Quaternary 13211322102
5 Quinary 1002142130
6 Senary 110354150
8 Octal 7457222
10 Decimal 1990290
12 Duodecimal 7bb956
16 Hexadecimal 1e5e92
20 Vigesimal c8fea
36 Base36 16npu

Cryptographic Hash Functions

md5 fdc1c03651c1d287236dba671d0c5875
sha1 900e172132138965047ed1d70f5bec30fb97e987
sha256 289fec7c0ee5b8b31998bfb126e72f36865f8fa192de115f8dc169d82e9c16bb
sha512 6c2e70e60c99f3bdc760fbafda8121c6b3fa563a550fd99b67b3c2a757fc5cc536710e15166ec4685e80e34e4d27e9c9e71a77a20382b603f9996dbe3df1b2c3
ripemd-160 75bf6749b1427f79c4f3eef32d417ef3a644e58d

1990290 as geometric shapes

Circle

Radius = n
Diameter 3980580
Circumference 12505360.885026
Area 12444647357930

Sphere

Radius = n
Volume 3.3024609586685E+19
Surface area 49778589431719
Circumference 12505360.885026

Square

Length = n
Perimeter 7961160
Area 3961254284100
Diagonal 2814695.1110555

Cube

Length = n
Surface area 23767525704600
Volume 7884044789101389000
Space diagonal 3447283.4017963

Equilateral Triangle

Length = n
Perimeter 5970870
Area 1715273420440.3
Altitude 1723641.7008981

Triangular Pyramid

Length = n
Surface area 1715273420440.3
Volume 9.2914358892534E+17
Height 938231.70368518