1997746 (number)

1997746 is an even 7-digits composite number following 1997745 and preceding 1997747. In scientific notation, it is written as 1.997746 × 10^6. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 996660 positive integers (up to 1997746) that are relatively prime to 1997746.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-seven thousand seven hundred forty-six

Notation

Scientific notation 1.997746 × 10^6
Engineering notation 1.997746 × 10^6

Prime Factorization of 1997746

Prime Factorization 2 × 631 × 1583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1997746
Product of the distinct prime numbers

The prime factorization of 1997746 is 2 × 631 × 1583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997746)

Multiplication

n×y
n×2 3995492
n×3 5993238
n×4 7990984
n×5 9988730

Division

n÷y
n÷2 998873
n÷3 665915.33333333
n÷3 499436.5
n÷5 399549.2

Exponentiation

ny
n2 3990989080516
n3 7972982471644516936
n4 1.5927993840798E+25
n5 3.1820085983479E+31

Nth Root

y√n
2√n 1413.4164283749
3√n 125.94475616355
4√n 37.59543095078
5√n 18.201536627414

Divisors of 1997746

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 -1997745
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 1997746 can be divided by 8 positive divisors. The sum of these divisors (counting 1997746) is 1, the average is 0.125.

Base conversion 1997746

Base System Value
2 Binary 111100111101110110010
3 Ternary 10202111101121
4 Quaternary 13213232302
5 Quinary 1002411441
6 Senary 110452454
8 Octal 7475662
10 Decimal 1997746
12 Duodecimal 80412a
16 Hexadecimal 1e7bb2
20 Vigesimal c9e76
36 Base36 16tgy

Cryptographic Hash Functions

md5 fc92019d121a4620f2c32cc01cd77b46
sha1 12583d090faa2b42b710f58e63feb257f2fe7654
sha256 05a7e55280578ff5c93292b7d97983712624b5d564c6e5f598cabd42d4141e6c
sha512 9dbff75312e30d710b681d687f186abe46dd649c4cec5aa3362436d449a620c35c261b544c370bfd23b28cf4b72066eeb239eb888104a30881cd895405681c49
ripemd-160 d3088dca5842b66072f644953c871717387ef013

1997746 as geometric shapes

Circle

Radius = n
Diameter 3995492
Circumference 12552208.314677
Area 12538061975906

Sphere

Radius = n
Volume 3.3397150880158E+19
Surface area 50152247903625
Circumference 12552208.314677

Square

Length = n
Perimeter 7990984
Area 3990989080516
Diagonal 2825239.4873766

Cube

Length = n
Surface area 23945934483096
Volume 7972982471644516936
Space diagonal 3460197.5726175

Equilateral Triangle

Length = n
Perimeter 5993238
Area 1728148964976.6
Altitude 1730098.7863087

Triangular Pyramid

Length = n
Surface area 1728148964976.6
Volume 9.3962499533022E+17
Height 941746.4957922