1397997 (number)

1397997 is an odd 7-digits composite number following 1397996 and preceding 1397998. In scientific notation, it is written as 1.397997 × 10^6. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 931992 positive integers (up to 1397997) that are relatively prime to 1397997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.397997 × 10^6
Engineering notation 1.397997 × 10^6

Prime Factorization of 1397997

Prime Factorization 9 × 155333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1397997
Product of the distinct prime numbers

The prime factorization of 1397997 is 9 × 155333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1397997)

Multiplication

n×y
n×2 2795994
n×3 4193991
n×4 5591988
n×5 6989985

Division

n÷y
n÷2 698998.5
n÷3 465999
n÷3 349499.25
n÷5 279599.4

Exponentiation

ny
n2 1954395612009
n3 2732239202401745973
n4 3.81966220824E+24
n5 5.3398763081329E+30

Nth Root

y√n
2√n 1182.36923167
3√n 111.81551793629
4√n 34.38559628202
5√n 16.947328506525

Divisors of 1397997

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 -1397996
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 1397997 can be divided by 4 positive divisors. The sum of these divisors (counting 1397997) is 1, the average is 0.25.

Base conversion 1397997

Base System Value
2 Binary 101010101010011101101
3 Ternary 2122000200200
4 Quaternary 11111103231
5 Quinary 324213442
6 Senary 45544113
8 Octal 5252355
10 Decimal 1397997
12 Duodecimal 575039
16 Hexadecimal 1554ed
20 Vigesimal 8eejh
36 Base36 typ9

Cryptographic Hash Functions

md5 30d9ecfc5ca098e4febc1f005027f1ca
sha1 9a703d747175b9b5c0142db986bf40cc591e9e7a
sha256 ef7ef685eee6797745b21ba85d12c37d08ecd15987b0c27f243473f6875b0e9f
sha512 3a04670923a58837ad213c8a09df1ee58e68bf65a53ccae928c53747de2da42d1de3bd50860566db20eea15223093462583b4f5b36aa6da4acfb93a21b3a9fbb
ripemd-160 15a846af6bcb3e26233615a5b3186bd4abdbb0b5

1397997 as geometric shapes

Circle

Radius = n
Diameter 2795994
Circumference 8783874.2098811
Area 6139914896895.6

Sphere

Radius = n
Volume 1.1444776808154E+19
Surface area 24559659587582
Circumference 8783874.2098811

Square

Length = n
Perimeter 5591988
Area 1954395612009
Diagonal 1977066.3175569

Cube

Length = n
Surface area 11726373672054
Volume 2732239202401745973
Space diagonal 2421401.8328289

Equilateral Triangle

Length = n
Perimeter 4193991
Area 846278124522.31
Altitude 1210700.9164144

Triangular Pyramid

Length = n
Surface area 846278124522.31
Volume 3.2199747797367E+17
Height 659022.1058523