38991628 (number)

38991628 is an even 8-digits composite number following 38991627 and preceding 38991629. In scientific notation, it is written as 3.8991628 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 17924544 positive integers (up to 38991628) that are relatively prime to 38991628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991628 × 10^7
Engineering notation 3.8991628 × 10^6

Prime Factorization of 38991628

Prime Factorization 2 × 2 × 13 × 277 × 2707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19495814
Product of the distinct prime numbers

The prime factorization of 38991628 is 2 × 2 × 13 × 277 × 2707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991628)

Multiplication

n×y
n×2 77983256
n×3 116974884
n×4 155966512
n×5 194958140

Division

n÷y
n÷2 19495814
n÷3 12997209.333333
n÷3 9747907
n÷5 7798325.6

Exponentiation

ny
n2 1520347054090384
n3 5.9280806763988E+22
n4 2.3114551648813E+30
n5 9.0127399927731E+37

Nth Root

y√n
2√n 6244.3276659701
3√n 339.09687656296
4√n 79.021058370349
5√n 32.975719003749

Divisors of 38991628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991628 can be divided by 24 positive divisors. The sum of these divisors (counting 38991628) is 1, the average is 0.041666666666667.

Base conversion 38991628

Base System Value
2 Binary 10010100101111011100001100
3 Ternary 2201100222110101
4 Quaternary 2110233130030
5 Quinary 34440213003
6 Senary 3511420444
8 Octal 224573414
10 Decimal 38991628
12 Duodecimal 11084724
16 Hexadecimal 252f70c
20 Vigesimal c3dj18
36 Base36 n7q4s

Cryptographic Hash Functions

md5 4b76fc1ebc418dfbecebffd5cd121a6d
sha1 8d44b4b6859ecfad4ca62ab23344b73be77f906c
sha256 901ff157befb6154e158583c9f2ecfe9d722aaa8339e273fa7c3eb8cf2f8e6c6
sha512 200eaf6730b1c9e3923f66f7a8f4b26fb66444bbb0f53ef241264f600f4d0d0d3a871b6a2f1a55383e8d35bcf33bc4695209e280f9b42e232176bbcaf31b5344
ripemd-160 682da24cc1f446bba5e69b1f51df545abf530ec0

38991628 as geometric shapes

Circle

Radius = n
Diameter 77983256
Circumference 244991624.15261
Area 4.7763111360372E+15

Sphere

Radius = n
Volume 2.4831486270483E+23
Surface area 1.9105244544149E+16
Circumference 244991624.15261

Square

Length = n
Perimeter 155966512
Area 1520347054090384
Diagonal 55142489.136607

Cube

Length = n
Surface area 9122082324542304
Volume 5.9280806763988E+22
Space diagonal 67535480.765825

Equilateral Triangle

Length = n
Perimeter 116974884
Area 6.5832958570555E+14
Altitude 33767740.382913

Triangular Pyramid

Length = n
Surface area 6.5832958570555E+14
Volume 6.9863100761709E+21
Height 18380829.712202