1045494891 (number)

1045494891 is an odd 10-digits composite number following 1045494890 and preceding 1045494892. In scientific notation, it is written as 1.045494891 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 597425544 positive integers (up to 1045494891) that are relatively prime to 1045494891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.045494891 × 10^9
Engineering notation 1.045494891 × 10^9

Prime Factorization of 1045494891

Prime Factorization 3 × 9 × 7 × 5531719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1045494891
Product of the distinct prime numbers

The prime factorization of 1045494891 is 3 × 9 × 7 × 5531719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1045494891)

Multiplication

n×y
n×2 2090989782
n×3 3136484673
n×4 4181979564
n×5 5227474455

Division

n÷y
n÷2 522747445.5
n÷3 348498297
n÷3 261373722.75
n÷5 209098978.2

Exponentiation

ny
n2 1093059567107101881
n3 1.1427881929691E+27
n4 1.1947792172444E+36
n5 1.249135567502E+45

Nth Root

y√n
2√n 32334.113425297
3√n 1014.9406295605
4√n 179.81688859864
5√n 63.6596699988

Divisors of 1045494891

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 -1045494890
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 1045494891 can be divided by 16 positive divisors. The sum of these divisors (counting 1045494891) is 1, the average is 0.0625.

Base conversion 1045494891

Base System Value
2 Binary 111110010100001111110001101011
3 Ternary 2200212021122101000
4 Quaternary 332110033301223
5 Quinary 4120121314031
6 Senary 251424330043
8 Octal 7624176153
10 Decimal 1045494891
12 Duodecimal 252173923
16 Hexadecimal 3e50fc6b
20 Vigesimal g6e6h4b
36 Base36 hagl0r

Cryptographic Hash Functions

md5 eef6318e83e2beef4460bd4790fc8863
sha1 0beb540e8d9034ae85cc4c8904e20254e93c245b
sha256 9b2debedbd200de476ca0f96409dfff63d2cb8f1492f1935f10f0f987c4ec3ee
sha512 dc8d516f72dda35ce25139cf9232a6d6a3d6ba57bb1381d263c1d2f85e56cb27a88db3f061e4e8989c0a7ee8b0fe84204637b59cdd5afc558ca7f0795d730ec0
ripemd-160 2f0483c1c109a4f77bd41c68811cf4a1f66ffbb2

1045494891 as geometric shapes

Circle

Radius = n
Diameter 2090989782
Circumference 6569038137.8625
Area 3.4339479059597E+18

Sphere

Radius = n
Volume 4.7868999888547E+27
Surface area 1.3735791623839E+19
Circumference 6569038137.8625

Square

Length = n
Perimeter 4181979564
Area 1093059567107101881
Diagonal 1478553054.244

Cube

Length = n
Surface area 6558357402642611286
Volume 1.1427881929691E+27
Space diagonal 1810850270.2657

Equilateral Triangle

Length = n
Perimeter 3136484673
Area 4.7330867648219E+17
Altitude 905425135.13284

Triangular Pyramid

Length = n
Surface area 4.7330867648219E+17
Volume 1.3467888011807E+26
Height 492851018.08133