1997816 (number)

1997816 is an even 7-digits composite number following 1997815 and preceding 1997817. In scientific notation, it is written as 1.997816 × 10^6. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 998904 positive integers (up to 1997816) that are relatively prime to 1997816.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-seven thousand eight hundred sixteen

Notation

Scientific notation 1.997816 × 10^6
Engineering notation 1.997816 × 10^6

Prime Factorization of 1997816

Prime Factorization 2 × 2 × 2 × 249727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 499454
Product of the distinct prime numbers

The prime factorization of 1997816 is 2 × 2 × 2 × 249727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997816)

Multiplication

n×y
n×2 3995632
n×3 5993448
n×4 7991264
n×5 9989080

Division

n÷y
n÷2 998908
n÷3 665938.66666667
n÷3 499454
n÷5 399563.2

Exponentiation

ny
n2 3991268769856
n3 7973820608718634496
n4 1.5930226393228E+25
n5 3.1825661172013E+31

Nth Root

y√n
2√n 1413.441190853
3√n 125.94622715969
4√n 37.59576027763
5√n 18.201664180137

Divisors of 1997816

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 -1997815
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 1997816 can be divided by 8 positive divisors. The sum of these divisors (counting 1997816) is 1, the average is 0.125.

Base conversion 1997816

Base System Value
2 Binary 111100111101111111000
3 Ternary 10202111111012
4 Quaternary 13213233320
5 Quinary 1002412231
6 Senary 110453052
8 Octal 7475770
10 Decimal 1997816
12 Duodecimal 804188
16 Hexadecimal 1e7bf8
20 Vigesimal c9eag
36 Base36 16tiw

Cryptographic Hash Functions

md5 8ada93deed3233ecff969f50f3d9a720
sha1 61c9601ff72106bf3e6ea97ea4d2b081464ac478
sha256 e20e05c2378e8ccf042c89c4d5f21564e1c77a8be3c2b60f515a664f9a18fb28
sha512 e60f9b110e7ecf0294d169ed379c6a7bf1c5332efcb83c79fba1f27c1bf727109b810955e90cea3b868ec018428dbff162761e0f5c7c7d2676d3a7f84a28df0f
ripemd-160 97c18d059accaa6af432b67c6e2caab6ee5a34cd

1997816 as geometric shapes

Circle

Radius = n
Diameter 3995632
Circumference 12552648.137648
Area 12538940645882

Sphere

Radius = n
Volume 3.3400661660524E+19
Surface area 50155762583528
Circumference 12552648.137648

Square

Length = n
Perimeter 7991264
Area 3991268769856
Diagonal 2825338.482326

Cube

Length = n
Surface area 23947612619136
Volume 7973820608718634496
Space diagonal 3460318.816174

Equilateral Triangle

Length = n
Perimeter 5993448
Area 1728270074013.4
Altitude 1730159.408087

Triangular Pyramid

Length = n
Surface area 1728270074013.4
Volume 9.3972377073167E+17
Height 941779.49410866