1091385 (number)

1091385 is an odd 7-digits composite number following 1091384 and preceding 1091386. In scientific notation, it is written as 1.091385 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 572832 positive integers (up to 1091385) that are relatively prime to 1091385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.091385 × 10^6
Engineering notation 1.091385 × 10^6

Prime Factorization of 1091385

Prime Factorization 15 × 3 × 79 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1091385
Product of the distinct prime numbers

The prime factorization of 1091385 is 15 × 3 × 79 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1091385)

Multiplication

n×y
n×2 2182770
n×3 3274155
n×4 4365540
n×5 5456925

Division

n÷y
n÷2 545692.5
n÷3 363795
n÷3 272846.25
n÷5 218277

Exponentiation

ny
n2 1191121218225
n3 1299971830752491625
n4 1.4187697565058E+24
n5 1.5484240307041E+30

Nth Root

y√n
2√n 1044.6937350248
3√n 102.9578172698
4√n 32.321722340011
5√n 16.128560071877

Divisors of 1091385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1091384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1091385 can be divided by 16 positive divisors. The sum of these divisors (counting 1091385) is 1, the average is 0.0625.

Base conversion 1091385

Base System Value
2 Binary 100001010011100111001
3 Ternary 2001110002200
4 Quaternary 10022130321
5 Quinary 234411020
6 Senary 35220413
8 Octal 4123471
10 Decimal 1091385
12 Duodecimal 447709
16 Hexadecimal 10a739
20 Vigesimal 6g895
36 Base36 ne49

Cryptographic Hash Functions

md5 e80fb260ad64e5fc0cbe0b3542a66684
sha1 c8ecf95dc269426f35d50adb6fca66a6c2ac0b55
sha256 d5afb722b7e5694bf75188bcbdb82dd7cae02e1855c7815b36d3837576aaa295
sha512 58bbf707cb87a18bb98d3efcc63cbb649fa6e52f570d7ca818d9fd4a27dd5a2acb0eeed2d1306fc88af7b1960277fe5bce7d168c6926429b4148ddd9c5d83db4
ripemd-160 9609cfefc432900bbeb1959a1a21505dbb10357c

1091385 as geometric shapes

Circle

Radius = n
Diameter 2182770
Circumference 6857374.1964762
Area 3742017668710.6

Sphere

Radius = n
Volume 5.4453092711543E+18
Surface area 14968070674842
Circumference 6857374.1964762

Square

Length = n
Perimeter 4365540
Area 1191121218225
Diagonal 1543451.4687706

Cube

Length = n
Surface area 7146727309350
Volume 1299971830752491625
Space diagonal 1890334.2706186

Equilateral Triangle

Length = n
Perimeter 3274155
Area 515770616984.76
Altitude 945167.13530928

Triangular Pyramid

Length = n
Surface area 515770616984.76
Volume 1.5320314947943E+17
Height 514483.82292352