1145185818 (number)

1145185818 is an even 10-digits composite number following 1145185817 and preceding 1145185819. In scientific notation, it is written as 1.145185818 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 311428800 positive integers (up to 1145185818) that are relatively prime to 1145185818.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-five million one hundred eighty-five thousand eight hundred eighteen

Notation

Scientific notation 1.145185818 × 10^9
Engineering notation 1.145185818 × 10^9

Prime Factorization of 1145185818

Prime Factorization 2 × 21 × 61 × 31 × 14419

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1145185818
Product of the distinct prime numbers

The prime factorization of 1145185818 is 2 × 21 × 61 × 31 × 14419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1145185818)

Multiplication

n×y
n×2 2290371636
n×3 3435557454
n×4 4580743272
n×5 5725929090

Division

n÷y
n÷2 572592909
n÷3 381728606
n÷3 286296454.5
n÷5 229037163.6

Exponentiation

ny
n2 1311450557748329124
n3 1.5018545797416E+27
n4 1.7199025654184E+36
n5 1.969608026259E+45

Nth Root

y√n
2√n 33840.594232371
3√n 1046.2255465766
4√n 183.95813173755
5√n 64.829876191855

Divisors of 1145185818

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1145185817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1145185818 can be divided by 32 positive divisors. The sum of these divisors (counting 1145185818) is 1, the average is 0.03125.

Base conversion 1145185818

Base System Value
2 Binary 1000100010000100010011000011010
3 Ternary 2221210212110121120
4 Quaternary 1010100202120122
5 Quinary 4321131421233
6 Senary 305345150110
8 Octal 10420423032
10 Decimal 1145185818
12 Duodecimal 27b62b336
16 Hexadecimal 4442261a
20 Vigesimal hhh84ai
36 Base36 ixtb16

Cryptographic Hash Functions

md5 90a9f8057d1dfb92395f233e8deefdc7
sha1 3d358ea97e03ba8ffdd154599e8bfd2cd5c6cec9
sha256 bf88f59c140e895d80ec4c02862fca12eadf7034961810a072b11bfce0a54d96
sha512 1a5e4228958a205a9bd3d9bc096cb793c1ef2bc2357102bfc7f0a4e8a70aa343ab04eb3f9af595954a86fb5a60ce9947af4080ff24f3efa3bd5375c20fc763ed
ripemd-160 c7c75f4be13a9f95467a181d1f14bfb195f7e07f

1145185818 as geometric shapes

Circle

Radius = n
Diameter 2290371636
Circumference 7195414705.648
Area 4.1200434377684E+18

Sphere

Radius = n
Volume 6.2909537526351E+27
Surface area 1.6480173751074E+19
Circumference 7195414705.648

Square

Length = n
Perimeter 4580743272
Area 1311450557748329124
Diagonal 1619537315.2529

Cube

Length = n
Surface area 7868703346489974744
Volume 1.5018545797416E+27
Space diagonal 1983520020.8833

Equilateral Triangle

Length = n
Perimeter 3435557454
Area 5.6787474940866E+17
Altitude 991760010.44166

Triangular Pyramid

Length = n
Surface area 5.6787474940866E+17
Volume 1.7699525961522E+26
Height 539845771.75098