45621890 (number)

45621890 is an even 8-digits composite number following 45621889 and preceding 45621891. In scientific notation, it is written as 4.5621890 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18248752 positive integers (up to 45621890) that are relatively prime to 45621890.

Interesting facts

Basic properties

Name

Name forty-five million six hundred twenty-one thousand eight hundred ninety

Notation

Scientific notation 4.5621890 × 10^7
Engineering notation 4.5621890 × 10^6

Prime Factorization of 45621890

Prime Factorization 2 × 5 × 4562189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45621890
Product of the distinct prime numbers

The prime factorization of 45621890 is 2 × 5 × 4562189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45621890)

Multiplication

n×y
n×2 91243780
n×3 136865670
n×4 182487560
n×5 228109450

Division

n÷y
n÷2 22810945
n÷3 15207296.666667
n÷3 11405472.5
n÷5 9124378

Exponentiation

ny
n2 2081356847172100
n3 9.4955433132432E+22
n4 4.3320463252702E+30
n5 1.9763614092638E+38

Nth Root

y√n
2√n 6754.3978266016
3√n 357.32035573119
4√n 82.18514358813
5√n 34.027861353822

Divisors of 45621890

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 -45621889
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 45621890 can be divided by 8 positive divisors. The sum of these divisors (counting 45621890) is 1, the average is 0.125.

Base conversion 45621890

Base System Value
2 Binary 10101110000010001010000010
3 Ternary 10011211211110122
4 Quaternary 2232002022002
5 Quinary 43134400030
6 Senary 4305500242
8 Octal 256021202
10 Decimal 45621890
12 Duodecimal 13341682
16 Hexadecimal 2b82282
20 Vigesimal e52eea
36 Base36 r5u2q

Cryptographic Hash Functions

md5 e1628bae2a83c557191f472bc6ab1bd0
sha1 a861f8a0363574830525059530887ffde644692d
sha256 3384bfffae66fc5a04209036703f12c7551361f2b3c5187a564f230d4c60bb11
sha512 43cb69b6a4dd03fc94e35886a95627d7a854be530fadb39fa81ef246d70150269e725998daa5f12ed069dd5fe88bc76973489910bf0aa4c1e169c6d9b64bf3ec
ripemd-160 98ac4b07e87ce4c16cd10440662ed5711c93f136

45621890 as geometric shapes

Circle

Radius = n
Diameter 91243780
Circumference 286650788.93376
Area 6.5387753805747E+15

Sphere

Radius = n
Volume 3.9774838819638E+23
Surface area 2.6155101522299E+16
Circumference 286650788.93376

Square

Length = n
Perimeter 182487560
Area 2081356847172100
Diagonal 64519095.579093

Cube

Length = n
Surface area 12488141083032600
Volume 9.4955433132432E+22
Space diagonal 79019431.417318

Equilateral Triangle

Length = n
Perimeter 136865670
Area 9.0125395199586E+14
Altitude 39509715.708659

Triangular Pyramid

Length = n
Surface area 9.0125395199586E+14
Volume 1.1190605113075E+22
Height 21506365.193031