1997923 (number)

1997923 is an odd 7-digits composite number following 1997922 and preceding 1997924. In scientific notation, it is written as 1.997923 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1955368 positive integers (up to 1997923) that are relatively prime to 1997923.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-seven thousand nine hundred twenty-three

Notation

Scientific notation 1.997923 × 10^6
Engineering notation 1.997923 × 10^6

Prime Factorization of 1997923

Prime Factorization 47 × 42509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1997923
Product of the distinct prime numbers

The prime factorization of 1997923 is 47 × 42509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997923)

Multiplication

n×y
n×2 3995846
n×3 5993769
n×4 7991692
n×5 9989615

Division

n÷y
n÷2 998961.5
n÷3 665974.33333333
n÷3 499480.75
n÷5 399584.6

Exponentiation

ny
n2 3991696313929
n3 7975101874613969467
n4 1.5933639462634E+25
n5 3.1834184756105E+31

Nth Root

y√n
2√n 1413.4790412312
3√n 125.94847561595
4√n 37.596263660519
5√n 18.201859146675

Divisors of 1997923

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 -1997922
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 1997923 can be divided by 4 positive divisors. The sum of these divisors (counting 1997923) is 1, the average is 0.25.

Base conversion 1997923

Base System Value
2 Binary 111100111110001100011
3 Ternary 10202111122011
4 Quaternary 13213301203
5 Quinary 1002413143
6 Senary 110453351
8 Octal 7476143
10 Decimal 1997923
12 Duodecimal 804257
16 Hexadecimal 1e7c63
20 Vigesimal c9eg3
36 Base36 16tlv

Cryptographic Hash Functions

md5 f8b7085802c5145be567490e52fcd1c3
sha1 2f343511368c834512b698155f5b90f48d94d97a
sha256 b0c199774159173139b6d2d5b1ce8d23d92661b4c96ccf620b3d2a9a64b2400a
sha512 248dbdb3bada14027105c043a4cedaa29f9e3b0d5ddb93ecba7f370fb83f56418b45a651238de0abd82e2acb5f530057c25c5c39631c56cb6498471833ef9a06
ripemd-160 edca7d3adb79c2ed5d4008e292ca3c2a9e1ab15c

1997923 as geometric shapes

Circle

Radius = n
Diameter 3995846
Circumference 12553320.438476
Area 12540283815201

Sphere

Radius = n
Volume 3.3406028614557E+19
Surface area 50161135260803
Circumference 12553320.438476

Square

Length = n
Perimeter 7991692
Area 3991696313929
Diagonal 2825489.8031771

Cube

Length = n
Surface area 23950177883574
Volume 7975101874613969467
Space diagonal 3460504.1456104

Equilateral Triangle

Length = n
Perimeter 5993769
Area 1728455206027.6
Altitude 1730252.0728052

Triangular Pyramid

Length = n
Surface area 1728455206027.6
Volume 9.3987476936551E+17
Height 941829.93439238