45987890 (number)

45987890 is an even 8-digits composite number following 45987889 and preceding 45987891. In scientific notation, it is written as 4.5987890 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 15980544 positive integers (up to 45987890) that are relatively prime to 45987890.

Interesting facts

Basic properties

Name

Name forty-five million nine hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 4.5987890 × 10^7
Engineering notation 4.5987890 × 10^6

Prime Factorization of 45987890

Prime Factorization 2 × 85 × 13 × 20809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45987890
Product of the distinct prime numbers

The prime factorization of 45987890 is 2 × 85 × 13 × 20809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 53, 91, 358, 882, 8426, 2090, 67240, 60206, 881255, 549395, 3276507, 9499757, 96393336, 15284715, 897071794, 392348078, 8546168845, 134814854

Basic calculations (n = 45987890)

Multiplication

n×y
n×2 91975780
n×3 137963670
n×4 183951560
n×5 229939450

Division

n÷y
n÷2 22993945
n÷3 15329296.666667
n÷3 11496972.5
n÷5 9197578

Exponentiation

ny
n2 2114886026652100
n3 9.7259145956214E+22
n4 4.4727429057283E+30
n5 2.0569200874691E+38

Nth Root

y√n
2√n 6781.4371633158
3√n 358.27334179872
4√n 82.349481864282
5√n 34.082284452958

Divisors of 45987890

1, 2, 13, 26, 85, 170, 1105, 2210, 20809, 41618, 270517, 541034, 1768765, 3537530, 22993945, 45987890

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 -45987889
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 45987890 can be divided by 16 positive divisors. The sum of these divisors (counting 45987890) is 1, the average is 0.0625.

Base conversion 45987890

Base System Value
2 Binary 10101111011011100000110010
3 Ternary 10012112102112012
4 Quaternary 2233123200302
5 Quinary 43233103030
6 Senary 4321402522
8 Octal 257334062
10 Decimal 45987890
12 Duodecimal 13499442
16 Hexadecimal 2bdb832
20 Vigesimal e789ea
36 Base36 rdohe

Cryptographic Hash Functions

md5 d55e2033180f5a050fcdb743289543b3
sha1 e92df9a0ebfe257d7245fbd7933157af2bd8d8d7
sha256 4ec7dac1350dfc34afb962ffbff006ed3d80424d93f0d4f17f9b5484bd2592f2
sha512 f6a749686d81a7c714c45a12ee7b189a99fcb2fb4162458caec804befc72635f1b09ce3301acaa5dae7a9aadecc0c4e8cfeeb560a6f9db3cc1b39b9794446bce
ripemd-160 b02f635f022db4d19244b0f2f2fb238c71d5762d

45987890 as geometric shapes

Circle

Radius = n
Diameter 91975780
Circumference 288950434.75619
Area 6.6441104045099E+15

Sphere

Radius = n
Volume 4.0739815790728E+23
Surface area 2.657644161804E+16
Circumference 288950434.75619

Square

Length = n
Perimeter 183951560
Area 2114886026652100
Diagonal 65036697.742922

Cube

Length = n
Surface area 12689316159912600
Volume 9.7259145956214E+22
Space diagonal 79653362.012889

Equilateral Triangle

Length = n
Perimeter 137963670
Area 9.1577251259473E+14
Altitude 39826681.006444

Triangular Pyramid

Length = n
Surface area 9.1577251259473E+14
Volume 1.1462100273009E+22
Height 21678899.247641