45388638 (number)

45388638 is an even 8-digits composite number following 45388637 and preceding 45388639. In scientific notation, it is written as 4.5388638 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 15129540 positive integers (up to 45388638) that are relatively prime to 45388638.

Interesting facts

Basic properties

Name

Name forty-five million three hundred eighty-eight thousand six hundred thirty-eight

Notation

Scientific notation 4.5388638 × 10^7
Engineering notation 4.5388638 × 10^6

Prime Factorization of 45388638

Prime Factorization 2 × 3 × 3 × 2521591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15129546
Product of the distinct prime numbers

The prime factorization of 45388638 is 2 × 3 × 3 × 2521591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 51, 23, 474, 601, 884, 2841, 50924, 68987, 969732, 842137, 5680147, 3921849, 20867041, 77659569, 316061745, 159821482, 8487381801, 1562443518

Basic calculations (n = 45388638)

Multiplication

n×y
n×2 90777276
n×3 136165914
n×4 181554552
n×5 226943190

Division

n÷y
n÷2 22694319
n÷3 15129546
n÷3 11347159.5
n÷5 9077727.6

Exponentiation

ny
n2 2060128459495044
n3 9.3506424881518E+22
n4 4.2441292696214E+30
n5 1.9263524704405E+38

Nth Root

y√n
2√n 6737.1090239063
3√n 356.71035518442
4√n 82.079894151408
5√n 33.992994982908

Divisors of 45388638

1, 2, 3, 6, 9, 18, 2521591, 5043182, 7564773, 15129546, 22694319, 45388638

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 -45388637
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 45388638 can be divided by 12 positive divisors. The sum of these divisors (counting 45388638) is 1, the average is 0.083333333333333.

Base conversion 45388638

Base System Value
2 Binary 10101101001001001101011110
3 Ternary 10011101222111200
4 Quaternary 2231021031132
5 Quinary 43104414023
6 Senary 4300500330
8 Octal 255111536
10 Decimal 45388638
12 Duodecimal 1324a6a6
16 Hexadecimal 2b4935e
20 Vigesimal e3dbbi
36 Base36 r0u3i

Cryptographic Hash Functions

md5 a750537d9b75833ab8d44e151b20b172
sha1 c46d52c3bd78782fb5817c11f4e6864655c4a710
sha256 99c7fa146333ec2aefe2e9537fb2ed65afdd6fefe144f11985d20f3c3b0f891c
sha512 d372310d8fbda2dcce218f94f416da1e6d1283f852319c4ab4e485036b183d8c4a7bcc32179e1bbee32d022512052d3e4fa72a6aa2ab915e2a17daa8c1f09fb5
ripemd-160 aee6e8ce84d7872a767831c1feab48b7f13a51ab

45388638 as geometric shapes

Circle

Radius = n
Diameter 90777276
Circumference 285185223.39449
Area 6.4720844338009E+15

Sphere

Radius = n
Volume 3.916787966283E+23
Surface area 2.5888337735204E+16
Circumference 285185223.39449

Square

Length = n
Perimeter 181554552
Area 2060128459495044
Diagonal 64189227.437243

Cube

Length = n
Surface area 12360770756970264
Volume 9.3506424881518E+22
Space diagonal 78615427.102351

Equilateral Triangle

Length = n
Perimeter 136165914
Area 8.92061790491E+14
Altitude 39307713.551176

Triangular Pyramid

Length = n
Surface area 8.92061790491E+14
Volume 1.1019837853039E+22
Height 21396409.145748