1984985 (number)

1984985 is an odd 7-digits composite number following 1984984 and preceding 1984986. In scientific notation, it is written as 1.984985 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1587984 positive integers (up to 1984985) that are relatively prime to 1984985.

Interesting facts

Basic properties

Name

Name one million nine hundred eighty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.984985 × 10^6
Engineering notation 1.984985 × 10^6

Prime Factorization of 1984985

Prime Factorization 5 × 396997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1984985
Product of the distinct prime numbers

The prime factorization of 1984985 is 5 × 396997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 11, 50, 697, 512, 6899, 4646, 58872, 13344, 910814, 461164, 1552073, 5886346, 49465402, 28983305, 416293250, 369559556, 9920404047, 5758612721

Basic calculations (n = 1984985)

Multiplication

n×y
n×2 3969970
n×3 5954955
n×4 7939940
n×5 9924925

Division

n÷y
n÷2 992492.5
n÷3 661661.66666667
n÷3 496246.25
n÷5 396997

Exponentiation

ny
n2 3940165450225
n3 7821169316214871625
n4 1.5524903775147E+25
n5 3.081670112011E+31

Nth Root

y√n
2√n 1408.8949570497
3√n 125.67601741295
4√n 37.53524952694
5√n 18.178223797705

Divisors of 1984985

1, 5, 396997, 1984985

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 -1984984
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 1984985 can be divided by 4 positive divisors. The sum of these divisors (counting 1984985) is 1, the average is 0.25.

Base conversion 1984985

Base System Value
2 Binary 111100100100111011001
3 Ternary 10201211212222
4 Quaternary 13210213121
5 Quinary 1002004420
6 Senary 110313425
8 Octal 7444731
10 Decimal 1984985
12 Duodecimal 7b8875
16 Hexadecimal 1e49d9
20 Vigesimal c8295
36 Base36 16jmh

Cryptographic Hash Functions

md5 34ede1b1f68f8bad5e0b3683ca889c7c
sha1 cb61a51c710359c80610f195a1b6812af0045189
sha256 9b9248cebccdeef318b4548cefd548257e638ef098a21d16bd0d3907526bf0a0
sha512 be0f86b98a39edbc50d8a917e6dbca7121c601c4af8feca42670ace66f65dba945831b8a5c82573deb26d3b4cd9c468529b13a005bf84aba96e9eb8c8482c140
ripemd-160 9f3d85aa16533a5aa5b5f05bf0150b763e93a200

1984985 as geometric shapes

Circle

Radius = n
Diameter 3969970
Circumference 12472028.586972
Area 12378394832355

Sphere

Radius = n
Volume 3.2761237421737E+19
Surface area 49513579329421
Circumference 12472028.586972

Square

Length = n
Perimeter 7939940
Area 3940165450225
Diagonal 2807192.7081072

Cube

Length = n
Surface area 23640992701350
Volume 7821169316214871625
Space diagonal 3438094.8722621

Equilateral Triangle

Length = n
Perimeter 5954955
Area 1706141687504.3
Altitude 1719047.4361311

Triangular Pyramid

Length = n
Surface area 1706141687504.3
Volume 9.2173364338395E+17
Height 935730.90270239