1900991 (number)

1900991 is an odd 7-digits composite number following 1900990 and preceding 1900992. In scientific notation, it is written as 1.900991 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1761408 positive integers (up to 1900991) that are relatively prime to 1900991.

Interesting facts

Basic properties

Name

Name one million nine hundred thousand nine hundred ninety-one

Notation

Scientific notation 1.900991 × 10^6
Engineering notation 1.900991 × 10^6

Prime Factorization of 1900991

Prime Factorization 17 × 67 × 1669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1900991
Product of the distinct prime numbers

The prime factorization of 1900991 is 17 × 67 × 1669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1900991)

Multiplication

n×y
n×2 3801982
n×3 5702973
n×4 7603964
n×5 9504955

Division

n÷y
n÷2 950495.5
n÷3 633663.66666667
n÷3 475247.75
n÷5 380198.2

Exponentiation

ny
n2 3613766782081
n3 6869738128834942271
n4 1.3059310355272E+25
n5 2.4825631451579E+31

Nth Root

y√n
2√n 1378.7643018297
3√n 123.87776282148
4√n 37.131715578865
5√n 18.021710634044

Divisors of 1900991

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1900990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900991 can be divided by 8 positive divisors. The sum of these divisors (counting 1900991) is 1, the average is 0.125.

Base conversion 1900991

Base System Value
2 Binary 111010000000110111111
3 Ternary 10120120200002
4 Quaternary 13100012333
5 Quinary 441312431
6 Senary 104424515
8 Octal 7200677
10 Decimal 1900991
12 Duodecimal 77813b
16 Hexadecimal 1d01bf
20 Vigesimal bhc9b
36 Base36 14qtb

Cryptographic Hash Functions

md5 48148c5e32ecd31d052ac6db8de54336
sha1 3fb0f5e6d12edce1a334c2192fada42f20cd1547
sha256 9a1f4ab8e3fbf4482bc76a0356e89aa10c918475ed73b9ad321eb2a62c63560e
sha512 b1c9821073108565453ad6add74e814a5419dc65eab468d0a1299ce7a125d52a77cc5c182acfe347ad0f3135b241742f8dcd7ee096e00cd218eaafc255804e41
ripemd-160 3c15f28b905de497172863926f893bca4be29b47

1900991 as geometric shapes

Circle

Radius = n
Diameter 3801982
Circumference 11944278.720281
Area 11352983174372

Sphere

Radius = n
Volume 2.8775891783511E+19
Surface area 45411932697490
Circumference 11944278.720281

Square

Length = n
Perimeter 7603964
Area 3613766782081
Diagonal 2688407.2541492

Cube

Length = n
Surface area 21682600692486
Volume 6869738128834942271
Space diagonal 3292612.9967312

Equilateral Triangle

Length = n
Perimeter 5702973
Area 1564806918317.2
Altitude 1646306.4983656

Triangular Pyramid

Length = n
Surface area 1564806918317.2
Volume 8.0960640264583E+17
Height 896135.75138306