1990995 (number)

1990995 is an odd 7-digits composite number following 1990994 and preceding 1990996. In scientific notation, it is written as 1.990995 × 10^6. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 975744 positive integers (up to 1990995) that are relatively prime to 1990995.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990995 × 10^6
Engineering notation 1.990995 × 10^6

Prime Factorization of 1990995

Prime Factorization 3 × 5 × 4577 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990995
Product of the distinct prime numbers

The prime factorization of 1990995 is 3 × 5 × 4577 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 17, 51, 101, 532, 9289, 7895, 12274, 18264, 575780, 741862, 3733816, 4569573, 66558691, 95541789, 212120103, 313040618, 7363483960, 2651092998

Basic calculations (n = 1990995)

Multiplication

n×y
n×2 3981990
n×3 5972985
n×4 7963980
n×5 9954975

Division

n÷y
n÷2 995497.5
n÷3 663665
n÷3 497748.75
n÷5 398199

Exponentiation

ny
n2 3964061090025
n3 7892425809934324875
n4 1.571378032545E+25
n5 3.128605805907E+31

Nth Root

y√n
2√n 1411.0262222935
3√n 125.80272732925
4√n 37.563628981949
5√n 18.189218243677

Divisors of 1990995

1, 3, 5, 15, 29, 87, 145, 435, 4577, 13731, 22885, 68655, 132733, 398199, 663665, 1990995

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 -1990994
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 1990995 can be divided by 16 positive divisors. The sum of these divisors (counting 1990995) is 1, the average is 0.0625.

Base conversion 1990995

Base System Value
2 Binary 111100110000101010011
3 Ternary 10202011010120
4 Quaternary 13212011103
5 Quinary 1002202440
6 Senary 110401323
8 Octal 7460523
10 Decimal 1990995
12 Duodecimal 800243
16 Hexadecimal 1e6153
20 Vigesimal c8h9f
36 Base36 16o9f

Cryptographic Hash Functions

md5 b24688d89fc2c2cbb9959e6a7df80dd1
sha1 26e80ed56154cc6a3125f3ac4a2a360eb0788e2c
sha256 ff93a4763893038a39d5114f1833a03e2f99ab547f00faa21067fb050d190e35
sha512 e69499aea1ede54aa35c90cb91f7a56759834c53934425e4d47d962b1e3cabf7abcf6d0df1bdb8aef046508e379060a02634baa10a44cdced54a03268d0a4727
ripemd-160 fa5d7357e9f5cedbe14135db32e798ddce5311ff

1990995 as geometric shapes

Circle

Radius = n
Diameter 3981990
Circumference 12509790.530668
Area 12453465198804

Sphere

Radius = n
Volume 3.3059715924656E+19
Surface area 49813860795215
Circumference 12509790.530668

Square

Length = n
Perimeter 7963980
Area 3964061090025
Diagonal 2815692.131617

Cube

Length = n
Surface area 23784366540150
Volume 7892425809934324875
Space diagonal 3448504.4976156

Equilateral Triangle

Length = n
Perimeter 5972985
Area 1716488803057.5
Altitude 1724252.2488078

Triangular Pyramid

Length = n
Surface area 1716488803057.5
Volume 9.3013130170272E+17
Height 938564.04387234