38991605 (number)

38991605 is an odd 8-digits composite number following 38991604 and preceding 38991606. In scientific notation, it is written as 3.8991605 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 31012288 positive integers (up to 38991605) that are relatively prime to 38991605.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand six hundred five

Notation

Scientific notation 3.8991605 × 10^7
Engineering notation 3.8991605 × 10^6

Prime Factorization of 38991605

Prime Factorization 5 × 173 × 45077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38991605
Product of the distinct prime numbers

The prime factorization of 38991605 is 5 × 173 × 45077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991605)

Multiplication

n×y
n×2 77983210
n×3 116974815
n×4 155966420
n×5 194958025

Division

n÷y
n÷2 19495802.5
n÷3 12997201.666667
n÷3 9747901.25
n÷5 7798321

Exponentiation

ny
n2 1520345260476025
n3 5.9280701860103E+22
n4 2.3114497110519E+30
n5 9.01271341107E+37

Nth Root

y√n
2√n 6244.3258242984
3√n 339.09680988857
4√n 79.021046717304
5√n 32.975715113469

Divisors of 38991605

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 -38991604
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 38991605 can be divided by 8 positive divisors. The sum of these divisors (counting 38991605) is 1, the average is 0.125.

Base conversion 38991605

Base System Value
2 Binary 10010100101111011011110101
3 Ternary 2201100222102112
4 Quaternary 2110233123311
5 Quinary 34440212410
6 Senary 3511420405
8 Octal 224573365
10 Decimal 38991605
12 Duodecimal 11084705
16 Hexadecimal 252f6f5
20 Vigesimal c3dj05
36 Base36 n7q45

Cryptographic Hash Functions

md5 bf878672bd930f942efb304f79a4e6b7
sha1 ba8b56af2555f5a1e0ab6834289dd4b661474ee1
sha256 81373c879d5763427532f0048c6dcaeec9212158a8952ed645e94397b2a4ab3e
sha512 723933afdbdf0eb0ae472eacf621606a8542036d576ed6adb8570c3eb37a43d444f282757815e5fe70601010dfbf3736807bb9fac8350d4ca217f17a5589f154
ripemd-160 1c1d6244e97c9b6d9c6a6a6563dea86e74a71b75

38991605 as geometric shapes

Circle

Radius = n
Diameter 77983210
Circumference 244991479.63935
Area 4.7763055012315E+15

Sphere

Radius = n
Volume 2.4831442328446E+23
Surface area 1.9105222004926E+16
Circumference 244991479.63935

Square

Length = n
Perimeter 155966420
Area 1520345260476025
Diagonal 55142456.609695

Cube

Length = n
Surface area 9122071562856150
Volume 5.9280701860103E+22
Space diagonal 67535440.928657

Equilateral Triangle

Length = n
Perimeter 116974815
Area 6.5832880904775E+14
Altitude 33767720.464328

Triangular Pyramid

Length = n
Surface area 6.5832880904775E+14
Volume 6.9862977131295E+21
Height 18380818.869898