1145248891 (number)

1145248891 is an odd 10-digits prime number following 1145248890 and preceding 1145248892. In scientific notation, it is written as 1.145248891 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 1145248890 positive integers (up to 1145248891) that are relatively prime to 1145248891.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-five million two hundred forty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.145248891 × 10^9
Engineering notation 1.145248891 × 10^9

Prime Factorization of 1145248891

Prime Factorization 1145248891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1145248891
Product of the distinct prime numbers

The prime factorization of 1145248891 is 1145248891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 29, 31, 23, 802, 8036, 4266, 50183, 43393, 186257, 274514, 5340156, 5693854, 45383738, 86905474, 997154880, 69408649, 3178892384, 7637107691

Basic calculations (n = 1145248891)

Multiplication

n×y
n×2 2290497782
n×3 3435746673
n×4 4580995564
n×5 5726244455

Division

n÷y
n÷2 572624445.5
n÷3 381749630.33333
n÷3 286312222.75
n÷5 229049778.2

Exponentiation

ny
n2 1311595022336729881
n3 1.5021027447723E+27
n4 1.7202815026185E+36
n5 1.9701504830816E+45

Nth Root

y√n
2√n 33841.526132845
3√n 1046.2447537572
4√n 183.96066463471
5√n 64.83059029862

Divisors of 1145248891

1, 1145248891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1145248892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 572624446
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 33841.526147619
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999982537
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1145248891 can be divided by 2 positive divisors. The sum of these divisors (counting 1145248891) is 1145248892, the average is 572624446.

Base conversion 1145248891

Base System Value
2 Binary 1000100010000110001110001111011
3 Ternary 2221210222200010121
4 Quaternary 1010100301301323
5 Quinary 4321140431031
6 Senary 305350354111
8 Octal 10420616173
10 Decimal 1145248891
12 Duodecimal 27b65b937
16 Hexadecimal 44431c7b
20 Vigesimal hhhg24b
36 Base36 ixunp7

Cryptographic Hash Functions

md5 4076f9dbbd79d4f9c8667d0a1dbefe52
sha1 9553ce62b7970f97a6a2594f618052948ec4340a
sha256 c2122ecf2919d9d79098f12139182877bbc6bbdbc12131e0603b5479244dc795
sha512 317ad85dca687cbf14ecdcacc87821f4b8b21f80414c9b1fd58acf2a96fb08308c11c4740ddbacd3a9952aa78cbd1c118ba5676e23780bd06baed8898f5ab788
ripemd-160 8b72691a3bb63e0af95af57815d7503b23e86805

1145248891 as geometric shapes

Circle

Radius = n
Diameter 2290497782
Circumference 7195811004.9949
Area 4.120497286658E+18

Sphere

Radius = n
Volume 6.2919932638848E+27
Surface area 1.6481989146632E+19
Circumference 7195811004.9949

Square

Length = n
Perimeter 4580995564
Area 1311595022336729881
Diagonal 1619626513.9449

Cube

Length = n
Surface area 7869570134020379286
Volume 1.5021027447723E+27
Space diagonal 1983629266.5239

Equilateral Triangle

Length = n
Perimeter 3435746673
Area 5.6793730441041E+17
Altitude 991814633.26196

Triangular Pyramid

Length = n
Surface area 5.6793730441041E+17
Volume 1.7702450614457E+26
Height 539875504.64832