1145894489 (number)

1145894489 is an odd 10-digits composite number following 1145894488 and preceding 1145894490. In scientific notation, it is written as 1.145894489 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 1129101120 positive integers (up to 1145894489) that are relatively prime to 1145894489.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-five million eight hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 1.145894489 × 10^9
Engineering notation 1.145894489 × 10^9

Prime Factorization of 1145894489

Prime Factorization 71 × 7057 × 2287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1145894489
Product of the distinct prime numbers

The prime factorization of 1145894489 is 71 × 7057 × 2287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1145894489)

Multiplication

n×y
n×2 2291788978
n×3 3437683467
n×4 4583577956
n×5 5729472445

Division

n÷y
n÷2 572947244.5
n÷3 381964829.66667
n÷3 286473622.25
n÷5 229178897.8

Exponentiation

ny
n2 1313074179920571121
n3 1.5046444664192E+27
n4 1.7241638019741E+36
n5 1.9757097988154E+45

Nth Root

y√n
2√n 33851.063336327
3√n 1046.4413126722
4√n 183.98658466401
5√n 64.837897891807

Divisors of 1145894489

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1145894488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1145894489 can be divided by 8 positive divisors. The sum of these divisors (counting 1145894489) is 1, the average is 0.125.

Base conversion 1145894489

Base System Value
2 Binary 1000100010011001111011001011001
3 Ternary 2221212012110201122
4 Quaternary 1010103033121121
5 Quinary 4321322110424
6 Senary 305412255025
8 Octal 10423173131
10 Decimal 1145894489
12 Duodecimal 27b911475
16 Hexadecimal 444cf659
20 Vigesimal hi1gg49
36 Base36 iy8huh

Cryptographic Hash Functions

md5 d0661f5221248d1a611bfcf56b58b29f
sha1 6bc46b6e47659420818c4939d3783bb2b700337f
sha256 1776b6222882c93d6f115e4774c605b09f37a68da78f923de4a781fa56cb1ea2
sha512 5c822f74ff2ca38560096f95f326f8c6562985a490916a95e38b6285fc23fb3a20c05001e4889b2646e423a436e83811f68021d124487f24b2394be2e07e18cb
ripemd-160 5e1e6736a899b57b280c6d489fcee58c2acce11f

1145894489 as geometric shapes

Circle

Radius = n
Diameter 2291788978
Circumference 7199867416.8629
Area 4.1251441972569E+18

Sphere

Radius = n
Volume 6.3026400026227E+27
Surface area 1.6500576789028E+19
Circumference 7199867416.8629

Square

Length = n
Perimeter 4583577956
Area 1313074179920571121
Diagonal 1620539527.3924

Cube

Length = n
Surface area 7878445079523426726
Volume 1.5046444664192E+27
Space diagonal 1984747475.0612

Equilateral Triangle

Length = n
Perimeter 3437683467
Area 5.6857779843232E+17
Altitude 992373737.53059

Triangular Pyramid

Length = n
Surface area 5.6857779843232E+17
Volume 1.773240509133E+26
Height 540179842.46413