1990930 (number)

1990930 is an even 7-digits composite number following 1990929 and preceding 1990931. In scientific notation, it is written as 1.990930 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 787072 positive integers (up to 1990930) that are relatively prime to 1990930.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand nine hundred thirty

Notation

Scientific notation 1.990930 × 10^6
Engineering notation 1.990930 × 10^6

Prime Factorization of 1990930

Prime Factorization 2 × 5 × 89 × 2237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990930
Product of the distinct prime numbers

The prime factorization of 1990930 is 2 × 5 × 89 × 2237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 14, 88, 396, 537, 8892, 88, 32666, 51361, 693475, 121024, 573506, 4493548, 27473233, 79147466, 216459788, 41036861, 9225000913, 823867663

Basic calculations (n = 1990930)

Multiplication

n×y
n×2 3981860
n×3 5972790
n×4 7963720
n×5 9954650

Division

n÷y
n÷2 995465
n÷3 663643.33333333
n÷3 497732.5
n÷5 398186

Exponentiation

ny
n2 3963802264900
n3 7891652843257357000
n4 1.5711728395226E+25
n5 3.1280951413908E+31

Nth Root

y√n
2√n 1411.0031892239
3√n 125.80135828743
4√n 37.563322393312
5√n 18.189099477469

Divisors of 1990930

1, 2, 5, 10, 89, 178, 445, 890, 2237, 4474, 11185, 22370, 199093, 398186, 995465, 1990930

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 -1990929
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 1990930 can be divided by 16 positive divisors. The sum of these divisors (counting 1990930) is 1, the average is 0.0625.

Base conversion 1990930

Base System Value
2 Binary 111100110000100010010
3 Ternary 10202011001011
4 Quaternary 13212010102
5 Quinary 1002202210
6 Senary 110401134
8 Octal 7460422
10 Decimal 1990930
12 Duodecimal 8001aa
16 Hexadecimal 1e6112
20 Vigesimal c8h6a
36 Base36 16o7m

Cryptographic Hash Functions

md5 af140331bd517345652cfb01ce3235a6
sha1 5345ae5f34783c0809483ce1cc861331b66a6410
sha256 b4cefe3b164469ced17397f9bf20acf4b1faf593105d45d85f29faa73a703ecb
sha512 5ed015ab66181d7233438aead1d46b5f67715e973a9ab0e8d55e04bd4a90349659c3525da7c07bc10e411a000af83fe5746f10eb80dd71ed2026d20c9abb4e51
ripemd-160 9721ed9a9faae9f4e9208989c5aa9554b0ee171a

1990930 as geometric shapes

Circle

Radius = n
Diameter 3981860
Circumference 12509382.123623
Area 12452652075692

Sphere

Radius = n
Volume 3.3056478129411E+19
Surface area 49810608302770
Circumference 12509382.123623

Square

Length = n
Perimeter 7963720
Area 3963802264900
Diagonal 2815600.2077355

Cube

Length = n
Surface area 23782813589400
Volume 7891652843257357000
Space diagonal 3448391.9143131

Equilateral Triangle

Length = n
Perimeter 5972790
Area 1716376728490.8
Altitude 1724195.9571566

Triangular Pyramid

Length = n
Surface area 1716376728490.8
Volume 9.3004020670623E+17
Height 938533.40257849