1091388 (number)

1091388 is an even 7-digits composite number following 1091387 and preceding 1091389. In scientific notation, it is written as 1.091388 × 10^6. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 359856 positive integers (up to 1091388) that are relatively prime to 1091388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.091388 × 10^6
Engineering notation 1.091388 × 10^6

Prime Factorization of 1091388

Prime Factorization 2 × 2 × 3 × 103 × 883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 545694
Product of the distinct prime numbers

The prime factorization of 1091388 is 2 × 2 × 3 × 103 × 883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1091388)

Multiplication

n×y
n×2 2182776
n×3 3274164
n×4 4365552
n×5 5456940

Division

n÷y
n÷2 545694
n÷3 363796
n÷3 272847
n÷5 218277.6

Exponentiation

ny
n2 1191127766544
n3 1299982550872923072
n4 1.4187853562321E+24
n5 1.5484453123674E+30

Nth Root

y√n
2√n 1044.6951708513
3√n 102.95791160655
4√n 32.321744551482
5√n 16.128568938708

Divisors of 1091388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1091387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1091388 can be divided by 24 positive divisors. The sum of these divisors (counting 1091388) is 1, the average is 0.041666666666667.

Base conversion 1091388

Base System Value
2 Binary 100001010011100111100
3 Ternary 2001110002210
4 Quaternary 10022130330
5 Quinary 234411023
6 Senary 35220420
8 Octal 4123474
10 Decimal 1091388
12 Duodecimal 447710
16 Hexadecimal 10a73c
20 Vigesimal 6g898
36 Base36 ne4c

Cryptographic Hash Functions

md5 2d8691a96115d7791cc08aa47b03b234
sha1 d9893ab2f36b0d8c3bc14509c36fa8426a08e9a2
sha256 62bab0dcf422c1545bb38bff3dd6c73f8bb600961f37a0520dd86e905045711a
sha512 758ecf6164036867065f1fc9701eb22ad314f91f668a1ac7afd2c5e42acd17ce077ea2dd6a5f0ac20d6d1a365e80c4200154f9f035d91915bc63d609d3fd7e15
ripemd-160 376cb49e3b155263fb65eda30b46e45c6f318bbe

1091388 as geometric shapes

Circle

Radius = n
Diameter 2182776
Circumference 6857393.0460321
Area 3742038240861.4

Sphere

Radius = n
Volume 5.4453541754897E+18
Surface area 14968152963446
Circumference 6857393.0460321

Square

Length = n
Perimeter 4365552
Area 1191127766544
Diagonal 1543455.7114112

Cube

Length = n
Surface area 7146766599264
Volume 1299982550872923072
Space diagonal 1890339.466771

Equilateral Triangle

Length = n
Perimeter 3274164
Area 515773452490.06
Altitude 945169.73338549

Triangular Pyramid

Length = n
Surface area 515773452490.06
Volume 1.5320441285774E+17
Height 514485.23713708