45138220 (number)

45138220 is an even 8-digits composite number following 45138219 and preceding 45138221. In scientific notation, it is written as 4.5138220 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 18055280 positive integers (up to 45138220) that are relatively prime to 45138220.

Interesting facts

Basic properties

Name

Name forty-five million one hundred thirty-eight thousand two hundred twenty

Notation

Scientific notation 4.5138220 × 10^7
Engineering notation 4.5138220 × 10^6

Prime Factorization of 45138220

Prime Factorization 2 × 2 × 5 × 2256911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22569110
Product of the distinct prime numbers

The prime factorization of 45138220 is 2 × 2 × 5 × 2256911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45138220)

Multiplication

n×y
n×2 90276440
n×3 135414660
n×4 180552880
n×5 225691100

Division

n÷y
n÷2 22569110
n÷3 15046073.333333
n÷3 11284555
n÷5 9027644

Exponentiation

ny
n2 2037458904768400
n3 9.1967268284395E+22
n4 4.15123878862E+30
n5 1.8737952971327E+38

Nth Root

y√n
2√n 6718.4983441242
3√n 356.05313140424
4√n 81.966446452949
5√n 33.955402728191

Divisors of 45138220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45138219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45138220 can be divided by 12 positive divisors. The sum of these divisors (counting 45138220) is 1, the average is 0.083333333333333.

Base conversion 45138220

Base System Value
2 Binary 10101100001100000100101100
3 Ternary 10010221020222221
4 Quaternary 2230030010230
5 Quinary 43023410340
6 Senary 4251245124
8 Octal 254140454
10 Decimal 45138220
12 Duodecimal 131497a4
16 Hexadecimal 2b0c12c
20 Vigesimal e225b0
36 Base36 qvgvg

Cryptographic Hash Functions

md5 76b62f169213d921a88781804ada9d61
sha1 dd7124034b80568bf476c28c4e98a22425892536
sha256 1ebf223f1e87b73601ae865fb82f945196602f2659e818603a9449973fd0747f
sha512 966f2d27482b6d223adb193856df8c77f84085d527ea789a084afd1820dcd25f128898ee06b7fd5a79b88362e6f6376f0e8417713f0cd04546c47a03d67747e0
ripemd-160 56ab48cfd2edaa87a16cc6b008814fae9916549c

45138220 as geometric shapes

Circle

Radius = n
Diameter 90276440
Circumference 283611800.69624
Area 6.4008659272115E+15

Sphere

Radius = n
Volume 3.8523159255064E+23
Surface area 2.5603463708846E+16
Circumference 283611800.69624

Square

Length = n
Perimeter 180552880
Area 2037458904768400
Diagonal 63835082.90538

Cube

Length = n
Surface area 12224753428610400
Volume 9.1967268284395E+22
Space diagonal 78181690.403222

Equilateral Triangle

Length = n
Perimeter 135414660
Area 8.8224558534813E+14
Altitude 39090845.201611

Triangular Pyramid

Length = n
Surface area 8.8224558534813E+14
Volume 1.0838446508516E+22
Height 21278360.96846