1969989 (number)

1969989 is an odd 7-digits composite number following 1969988 and preceding 1969990. In scientific notation, it is written as 1.969989 × 10^6. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 1125696 positive integers (up to 1969989) that are relatively prime to 1969989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.969989 × 10^6
Engineering notation 1.969989 × 10^6

Prime Factorization of 1969989

Prime Factorization 21 × 93809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1969989
Product of the distinct prime numbers

The prime factorization of 1969989 is 21 × 93809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1969989)

Multiplication

n×y
n×2 3939978
n×3 5909967
n×4 7879956
n×5 9849945

Division

n÷y
n÷2 984994.5
n÷3 656663
n÷3 492497.25
n÷5 393997.8

Exponentiation

ny
n2 3880856660121
n3 7645244931015108669
n4 1.5061048416406E+25
n5 2.9670099708786E+31

Nth Root

y√n
2√n 1403.5629661686
3√n 125.35873482308
4√n 37.464155751446
5√n 18.150674152118

Divisors of 1969989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1969988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1969989 can be divided by 4 positive divisors. The sum of these divisors (counting 1969989) is 1, the average is 0.25.

Base conversion 1969989

Base System Value
2 Binary 111100000111101000101
3 Ternary 10201002022120
4 Quaternary 13200331011
5 Quinary 1001014424
6 Senary 110120153
8 Octal 7407505
10 Decimal 1969989
12 Duodecimal 7b0059
16 Hexadecimal 1e0f45
20 Vigesimal c64j9
36 Base36 1681x

Cryptographic Hash Functions

md5 6a4a5c4391524e0c19534c4e45df1200
sha1 04be8b8ee164cff6cecda034e133a46ac8557422
sha256 7905c10908f8a07ecd665a4a84870b9bf3501aa3d75e69d5ad78a234b13831a8
sha512 d589eccfe2717d5f8b8d73440789da07a4df6d1f0daf9cd7ab484ced324c347328407f6a96a21806adb98fc5aa8d12ba9538e2476e83a6b3ae8c705132cead85
ripemd-160 b47f1fa104029ed8d20ddd50f168f474c4bc8b69

1969989 as geometric shapes

Circle

Radius = n
Diameter 3939978
Circumference 12377805.940105
Area 12192070773071

Sphere

Radius = n
Volume 3.2024327080229E+19
Surface area 48768283092285
Circumference 12377805.940105

Square

Length = n
Perimeter 7879956
Area 3880856660121
Diagonal 2785985.1615258

Cube

Length = n
Surface area 23285139960726
Volume 7645244931015108669
Space diagonal 3412121.0383518

Equilateral Triangle

Length = n
Perimeter 5909967
Area 1680460228055.4
Altitude 1706060.5191759

Triangular Pyramid

Length = n
Surface area 1680460228055.4
Volume 9.0100075575881E+17
Height 928661.7205086