1900990 (number)

1900990 is an even 7-digits composite number following 1900989 and preceding 1900991. In scientific notation, it is written as 1.900990 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 601344 positive integers (up to 1900990) that are relatively prime to 1900990.

Interesting facts

Basic properties

Name

Name one million nine hundred thousand nine hundred ninety

Notation

Scientific notation 1.900990 × 10^6
Engineering notation 1.900990 × 10^6

Prime Factorization of 1900990

Prime Factorization 2 × 35 × 13 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1900990
Product of the distinct prime numbers

The prime factorization of 1900990 is 2 × 35 × 13 × 2089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1900990)

Multiplication

n×y
n×2 3801980
n×3 5702970
n×4 7603960
n×5 9504950

Division

n÷y
n÷2 950495
n÷3 633663.33333333
n÷3 475247.5
n÷5 380198

Exponentiation

ny
n2 3613762980100
n3 6869727287540299000
n4 1.3059282876341E+25
n5 2.4825566155096E+31

Nth Root

y√n
2√n 1378.7639391861
3√n 123.87774109987
4√n 37.131710695659
5√n 18.02170873801

Divisors of 1900990

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 -1900989
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 1900990 can be divided by 16 positive divisors. The sum of these divisors (counting 1900990) is 1, the average is 0.0625.

Base conversion 1900990

Base System Value
2 Binary 111010000000110111110
3 Ternary 10120120200001
4 Quaternary 13100012332
5 Quinary 441312430
6 Senary 104424514
8 Octal 7200676
10 Decimal 1900990
12 Duodecimal 77813a
16 Hexadecimal 1d01be
20 Vigesimal bhc9a
36 Base36 14qta

Cryptographic Hash Functions

md5 b45eaf74e3a9ea4b68c1ee093e8ed0a6
sha1 670f20c6665ddf18a16dd80bae57ec700966fbe8
sha256 bfd3ccb2ff8e31520a33a8447308220fd8f290612f2e22b34c371c82f30da784
sha512 120875dda8b290c9bccc7332ca9462d93abad856de5df1a6a217aad5cecc9106d2f7f471ca56f952214e6d87c64bf80a8311d44efea9c83c1872ada98f620847
ripemd-160 5276723d3a483c45ad3ccc981d856eb7b58213a3

1900990 as geometric shapes

Circle

Radius = n
Diameter 3801980
Circumference 11944272.437095
Area 11352971230097

Sphere

Radius = n
Volume 2.8775846371603E+19
Surface area 45411884920388
Circumference 11944272.437095

Square

Length = n
Perimeter 7603960
Area 3613762980100
Diagonal 2688405.8399356

Cube

Length = n
Surface area 21682577880600
Volume 6869727287540299000
Space diagonal 3292611.2646804

Equilateral Triangle

Length = n
Perimeter 5702970
Area 1564805272011.2
Altitude 1646305.6323402

Triangular Pyramid

Length = n
Surface area 1564805272011.2
Volume 8.09605124987E+17
Height 896135.27997854