1397906 (number)

1397906 is an even 7-digits composite number following 1397905 and preceding 1397907. In scientific notation, it is written as 1.397906 × 10^6. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 662148 positive integers (up to 1397906) that are relatively prime to 1397906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.397906 × 10^6
Engineering notation 1.397906 × 10^6

Prime Factorization of 1397906

Prime Factorization 2 × 19 × 36787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1397906
Product of the distinct prime numbers

The prime factorization of 1397906 is 2 × 19 × 36787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1397906)

Multiplication

n×y
n×2 2795812
n×3 4193718
n×4 5591624
n×5 6989530

Division

n÷y
n÷2 698953
n÷3 465968.66666667
n÷3 349476.5
n÷5 279581.2

Exponentiation

ny
n2 1954141184836
n3 2731705687129353416
n4 3.8186677702722E+24
n5 5.3381385880702E+30

Nth Root

y√n
2√n 1182.3307489869
3√n 111.81309174297
4√n 34.385036701841
5√n 16.94710786985

Divisors of 1397906

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 -1397905
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 1397906 can be divided by 8 positive divisors. The sum of these divisors (counting 1397906) is 1, the average is 0.125.

Base conversion 1397906

Base System Value
2 Binary 101010101010010010010
3 Ternary 2122000120022
4 Quaternary 11111102102
5 Quinary 324213111
6 Senary 45543442
8 Octal 5252222
10 Decimal 1397906
12 Duodecimal 574b82
16 Hexadecimal 155492
20 Vigesimal 8eef6
36 Base36 tymq

Cryptographic Hash Functions

md5 b0d16b1b6ddd5d0986a15d8bbae13fb8
sha1 453d41f07efe6f83e7d1a8071aef3ff13bf5cc19
sha256 0e68c592adadc7ff2912802face5d1ba6083a81bf086ae681e2e431d0a7bd685
sha512 283f61891af2b0ad7bf229a9694e79b0ef2ac205220f5d004e1ecad456f3ce5ccc129369f8045339c3c7128c645554d84c417bdb58668fd6b4926ac7fea55cf6
ripemd-160 5bd217ac7b8cdfd235adcd009472c2ce8551ee62

1397906 as geometric shapes

Circle

Radius = n
Diameter 2795812
Circumference 8783302.4400182
Area 6139115590358

Sphere

Radius = n
Volume 1.1442542024607E+19
Surface area 24556462361432
Circumference 8783302.4400182

Square

Length = n
Perimeter 5591624
Area 1954141184836
Diagonal 1976937.6241227

Cube

Length = n
Surface area 11724847109016
Volume 2731705687129353416
Space diagonal 2421244.2162054

Equilateral Triangle

Length = n
Perimeter 4193718
Area 846167954324.7
Altitude 1210622.1081027

Triangular Pyramid

Length = n
Surface area 846167954324.7
Volume 3.2193460259584E+17
Height 658979.20804091