1397947 (number)

1397947 is an odd 7-digits composite number following 1397946 and preceding 1397948. In scientific notation, it is written as 1.397947 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1395576 positive integers (up to 1397947) that are relatively prime to 1397947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.397947 × 10^6
Engineering notation 1.397947 × 10^6

Prime Factorization of 1397947

Prime Factorization 1279 × 1093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1397947
Product of the distinct prime numbers

The prime factorization of 1397947 is 1279 × 1093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1397947)

Multiplication

n×y
n×2 2795894
n×3 4193841
n×4 5591788
n×5 6989735

Division

n÷y
n÷2 698973.5
n÷3 465982.33333333
n÷3 349486.75
n÷5 279589.4

Exponentiation

ny
n2 1954255814809
n3 2731946053544797123
n4 3.8191157897148E+24
n5 5.3389214608844E+30

Nth Root

y√n
2√n 1182.3480874937
3√n 111.81418487607
4√n 34.385288823764
5√n 16.947207279005

Divisors of 1397947

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 -1397946
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 1397947 can be divided by 4 positive divisors. The sum of these divisors (counting 1397947) is 1, the average is 0.25.

Base conversion 1397947

Base System Value
2 Binary 101010101010010111011
3 Ternary 2122000121211
4 Quaternary 11111102323
5 Quinary 324213242
6 Senary 45543551
8 Octal 5252273
10 Decimal 1397947
12 Duodecimal 574bb7
16 Hexadecimal 1554bb
20 Vigesimal 8eeh7
36 Base36 tynv

Cryptographic Hash Functions

md5 e675749efa852498958cb3b0461e7585
sha1 e6c7046aba0a645ce323fc24bb7523626685df37
sha256 1983664944ee8fb1c5ac502e070c2d7ef870bf0005d8dec4537d1c0b312aa06f
sha512 132d0d7e6cd842c00a1c48e165a3f59bc3b8ba1f22658297fc7943c7321bcbed0719a8c05f14bd44f84b3e51949323939cadb396af266e1ef10d9d2c54433599
ripemd-160 96fc7e75add02c584eee58457e86ed48e087789f

1397947 as geometric shapes

Circle

Radius = n
Diameter 2795894
Circumference 8783560.0506158
Area 6139475711039.1

Sphere

Radius = n
Volume 1.1443548869093E+19
Surface area 24557902844156
Circumference 8783560.0506158

Square

Length = n
Perimeter 5591788
Area 1954255814809
Diagonal 1976995.6068788

Cube

Length = n
Surface area 11725534888854
Volume 2731946053544797123
Space diagonal 2421315.2302885

Equilateral Triangle

Length = n
Perimeter 4193841
Area 846217590559.03
Altitude 1210657.6151442

Triangular Pyramid

Length = n
Surface area 846217590559.03
Volume 3.2196293004956E+17
Height 658998.53562626