1996989 (number)

1996989 is an odd 7-digits composite number following 1996988 and preceding 1996990. In scientific notation, it is written as 1.996989 × 10^6. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 1270080 positive integers (up to 1996989) that are relatively prime to 1996989.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.996989 × 10^6
Engineering notation 1.996989 × 10^6

Prime Factorization of 1996989

Prime Factorization 327 × 31 × 197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1996989
Product of the distinct prime numbers

The prime factorization of 1996989 is 327 × 31 × 197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1996989)

Multiplication

n×y
n×2 3993978
n×3 5990967
n×4 7987956
n×5 9984945

Division

n÷y
n÷2 998494.5
n÷3 665663
n÷3 499247.25
n÷5 399397.8

Exponentiation

ny
n2 3987965066121
n3 7963922369427909669
n4 1.5903865368601E+25
n5 3.1759844198578E+31

Nth Root

y√n
2√n 1413.1486121424
3√n 125.92884619547
4√n 37.591868963147
5√n 18.200157007369

Divisors of 1996989

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 -1996988
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 1996989 can be divided by 8 positive divisors. The sum of these divisors (counting 1996989) is 1, the average is 0.125.

Base conversion 1996989

Base System Value
2 Binary 111100111100010111101
3 Ternary 10202110100120
4 Quaternary 13213202331
5 Quinary 1002400424
6 Senary 110445153
8 Octal 7474275
10 Decimal 1996989
12 Duodecimal 8037b9
16 Hexadecimal 1e78bd
20 Vigesimal c9c99
36 Base36 16svx

Cryptographic Hash Functions

md5 b61ad3333b6b7ea1bbb90105912448c7
sha1 bf6074b92cbf21136ca46fc4958d6aa81f4c20d6
sha256 87c47451b60f1ae85d6feff2a786b2aa421bdee54bac22967d1817cc60abe595
sha512 64cf24218e0992d8b55d508692c2055b27e6d2fde6145ab06d26ef41a02bd2b53da95c935d89c8b0043450b4b0da2b432825529749dba6c0acdfb59ac1ed0605
ripemd-160 23283208edf826a2a2755677fe1902bfd79c3c91

1996989 as geometric shapes

Circle

Radius = n
Diameter 3993978
Circumference 12547451.943399
Area 12528561754498

Sphere

Radius = n
Volume 3.3359200012739E+19
Surface area 50114247017994
Circumference 12547451.943399

Square

Length = n
Perimeter 7987956
Area 3987965066121
Diagonal 2824168.9277099

Cube

Length = n
Surface area 23927790396726
Volume 7963922369427909669
Space diagonal 3458886.4101562

Equilateral Triangle

Length = n
Perimeter 5990967
Area 1726839528332.8
Altitude 1729443.2050781

Triangular Pyramid

Length = n
Surface area 1726839528332.8
Volume 9.3855725204429E+17
Height 941389.64256996