1969990 (number)

1969990 is an even 7-digits composite number following 1969989 and preceding 1969991. In scientific notation, it is written as 1.969990 × 10^6. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 716320 positive integers (up to 1969990) that are relatively prime to 1969990.

Interesting facts

Basic properties

Name

Name one million nine hundred sixty-nine thousand nine hundred ninety

Notation

Scientific notation 1.969990 × 10^6
Engineering notation 1.969990 × 10^6

Prime Factorization of 1969990

Prime Factorization 2 × 5 × 11 × 17909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1969990
Product of the distinct prime numbers

The prime factorization of 1969990 is 2 × 5 × 11 × 17909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 40, 12, 150, 754, 8781, 1465, 73567, 16250, 364666, 873085, 7214920, 1436892, 69100299, 54356427, 646368419, 700715809, 9140216379, 866121076

Basic calculations (n = 1969990)

Multiplication

n×y
n×2 3939980
n×3 5909970
n×4 7879960
n×5 9849950

Division

n÷y
n÷2 984995
n÷3 656663.33333333
n÷3 492497.5
n÷5 393998

Exponentiation

ny
n2 3880860600100
n3 7645256573590999000
n4 1.5061078997409E+25
n5 2.9670175014105E+31

Nth Root

y√n
2√n 1403.5633224048
3√n 125.35875603448
4√n 37.464160505806
5√n 18.150675994836

Divisors of 1969990

1, 2, 5, 10, 11, 22, 55, 110, 17909, 35818, 89545, 179090, 196999, 393998, 984995, 1969990

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 -1969989
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 1969990 can be divided by 16 positive divisors. The sum of these divisors (counting 1969990) is 1, the average is 0.0625.

Base conversion 1969990

Base System Value
2 Binary 111100000111101000110
3 Ternary 10201002022121
4 Quaternary 13200331012
5 Quinary 1001014430
6 Senary 110120154
8 Octal 7407506
10 Decimal 1969990
12 Duodecimal 7b005a
16 Hexadecimal 1e0f46
20 Vigesimal c64ja
36 Base36 1681y

Cryptographic Hash Functions

md5 2064c070bde04a8b99acbfee79fe8666
sha1 22413f86de81f0c5a30736b8022ca1a89d7d39f0
sha256 db9a3ec888e0ba8ce8318d065710b7ee843983044c9255f1b32824f7677be521
sha512 72825ca22c7e392c61990c7fe60a27648b93e208888e885e5e3e5f8f3e3a3947e6da39423ac571b0c458be395edf81d4c89eeaa83616ae0f53edb5fe90283fb5
ripemd-160 eccf6175577622e227c865d6ab01db59c8607390

1969990 as geometric shapes

Circle

Radius = n
Diameter 3939980
Circumference 12377812.223291
Area 12192083150880

Sphere

Radius = n
Volume 3.2024375848537E+19
Surface area 48768332603521
Circumference 12377812.223291

Square

Length = n
Perimeter 7879960
Area 3880860600100
Diagonal 2785986.5757394

Cube

Length = n
Surface area 23285163600600
Volume 7645256573590999000
Space diagonal 3412122.7704026

Equilateral Triangle

Length = n
Perimeter 5909970
Area 1680461934116.4
Altitude 1706061.3852013

Triangular Pyramid

Length = n
Surface area 1680461934116.4
Volume 9.0100212784954E+17
Height 928662.19191312