1397948 (number)

1397948 is an even 7-digits composite number following 1397947 and preceding 1397949. In scientific notation, it is written as 1.397948 × 10^6. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 693600 positive integers (up to 1397948) that are relatively prime to 1397948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.397948 × 10^6
Engineering notation 1.397948 × 10^6

Prime Factorization of 1397948

Prime Factorization 2 × 2 × 137 × 2551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 698974
Product of the distinct prime numbers

The prime factorization of 1397948 is 2 × 2 × 137 × 2551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1397948)

Multiplication

n×y
n×2 2795896
n×3 4193844
n×4 5591792
n×5 6989740

Division

n÷y
n÷2 698974
n÷3 465982.66666667
n÷3 349487
n÷5 279589.6

Exponentiation

ny
n2 1954258610704
n3 2731951916316435392
n4 3.8191267175107E+24
n5 5.3389405564907E+30

Nth Root

y√n
2√n 1182.3485103809
3√n 111.81421153758
4√n 34.38529497301
5√n 16.94720970359

Divisors of 1397948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1397947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1397948 can be divided by 12 positive divisors. The sum of these divisors (counting 1397948) is 1, the average is 0.083333333333333.

Base conversion 1397948

Base System Value
2 Binary 101010101010010111100
3 Ternary 2122000121212
4 Quaternary 11111102330
5 Quinary 324213243
6 Senary 45543552
8 Octal 5252274
10 Decimal 1397948
12 Duodecimal 574bb8
16 Hexadecimal 1554bc
20 Vigesimal 8eeh8
36 Base36 tynw

Cryptographic Hash Functions

md5 fb298ca26643e10e786d391bee2e67be
sha1 c01e4dee23cab61b4f4180ef8cef4c530a3ce7fb
sha256 822060ffb656caeebbf6d34575e0511d9b03cc51a97cbc2e55d108158087ee6a
sha512 5451c6de2b8b2a35226c960b4a81b932cecdc6c347ab58eb9c9289a261bc1ca1e3d580332c1cf78b1346acea4090e33f3b72fbfa282a62ed8e7ad515cde641e2
ripemd-160 5e666552874d4ae95e618e2e8bf8ba28517d7512

1397948 as geometric shapes

Circle

Radius = n
Diameter 2795896
Circumference 8783566.3338011
Area 6139484494602.3

Sphere

Radius = n
Volume 1.1443573427014E+19
Surface area 24557937978409
Circumference 8783566.3338011

Square

Length = n
Perimeter 5591792
Area 1954258610704
Diagonal 1976997.0210923

Cube

Length = n
Surface area 11725551664224
Volume 2731951916316435392
Space diagonal 2421316.9623393

Equilateral Triangle

Length = n
Perimeter 4193844
Area 846218801217.07
Altitude 1210658.4811696

Triangular Pyramid

Length = n
Surface area 846218801217.07
Volume 3.2196362098382E+17
Height 658999.00703078