1396985 (number)

1396985 is an odd 7-digits composite number following 1396984 and preceding 1396986. In scientific notation, it is written as 1.396985 × 10^6. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 1117584 positive integers (up to 1396985) that are relatively prime to 1396985.

Interesting facts

Basic properties

Name

Name one million three hundred ninety-six thousand nine hundred eighty-five

Notation

Scientific notation 1.396985 × 10^6
Engineering notation 1.396985 × 10^6

Prime Factorization of 1396985

Prime Factorization 5 × 279397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1396985
Product of the distinct prime numbers

The prime factorization of 1396985 is 5 × 279397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1396985)

Multiplication

n×y
n×2 2793970
n×3 4190955
n×4 5587940
n×5 6984925

Division

n÷y
n÷2 698492.5
n÷3 465661.66666667
n÷3 349246.25
n÷5 279397

Exponentiation

ny
n2 1951567090225
n3 2726309951537971625
n4 3.8086141076493E+24
n5 5.3205767791744E+30

Nth Root

y√n
2√n 1181.9411998911
3√n 111.78853060614
4√n 34.379371720424
5√n 16.944874185849

Divisors of 1396985

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 -1396984
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 1396985 can be divided by 4 positive divisors. The sum of these divisors (counting 1396985) is 1, the average is 0.25.

Base conversion 1396985

Base System Value
2 Binary 101010101000011111001
3 Ternary 2121222022012
4 Quaternary 11111003321
5 Quinary 324200420
6 Senary 45535305
8 Octal 5250371
10 Decimal 1396985
12 Duodecimal 574535
16 Hexadecimal 1550f9
20 Vigesimal 8ec95
36 Base36 txx5

Cryptographic Hash Functions

md5 ffe838bd14547cddf6e624d9fa985ce6
sha1 bef7354a0680128ce7198e43b87ad4047205c908
sha256 0efaa5265dff9aa86b080db057e680787d6c9060cc6750b79996e32abe08471a
sha512 b79f4c5d2b7e3e4ca3b80017377a8541709531f0c42ff59ff4f6af11234213e3f63baf309360c3994a03813d72976c4da7d52aa734c4b16aed1bdf543e816739
ripemd-160 edbafc27f0afa9f688e3ddf30d90b8cda7092bd4

1396985 as geometric shapes

Circle

Radius = n
Diameter 2793970
Circumference 8777515.6263503
Area 6131028833638.5

Sphere

Radius = n
Volume 1.1419940420214E+19
Surface area 24524115334554
Circumference 8777515.6263503

Square

Length = n
Perimeter 5587940
Area 1951567090225
Diagonal 1975635.1334318

Cube

Length = n
Surface area 11709402541350
Volume 2726309951537971625
Space diagonal 2419648.9974116

Equilateral Triangle

Length = n
Perimeter 4190955
Area 845053338662.26
Altitude 1209824.4987058

Triangular Pyramid

Length = n
Surface area 845053338662.26
Volume 3.2129870905814E+17
Height 658545.04447726