38991636 (number)

38991636 is an even 8-digits composite number following 38991635 and preceding 38991637. In scientific notation, it is written as 3.8991636 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 12441600 positive integers (up to 38991636) that are relatively prime to 38991636.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991636 × 10^7
Engineering notation 3.8991636 × 10^6

Prime Factorization of 38991636

Prime Factorization 2 × 2 × 9 × 73 × 37 × 401

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19495818
Product of the distinct prime numbers

The prime factorization of 38991636 is 2 × 2 × 9 × 73 × 37 × 401. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991636)

Multiplication

n×y
n×2 77983272
n×3 116974908
n×4 155966544
n×5 194958180

Division

n÷y
n÷2 19495818
n÷3 12997212
n÷3 9747909
n÷5 7798327.2

Exponentiation

ny
n2 1520347677956496
n3 5.9280843252325E+22
n4 2.3114570618677E+30
n5 9.0127492385975E+37

Nth Root

y√n
2√n 6244.3283065515
3√n 339.09689975405
4√n 79.021062423581
5√n 32.975720356889

Divisors of 38991636

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991636 can be divided by 48 positive divisors. The sum of these divisors (counting 38991636) is 1, the average is 0.020833333333333.

Base conversion 38991636

Base System Value
2 Binary 10010100101111011100010100
3 Ternary 2201100222110200
4 Quaternary 2110233130110
5 Quinary 34440213021
6 Senary 3511420500
8 Octal 224573424
10 Decimal 38991636
12 Duodecimal 11084730
16 Hexadecimal 252f714
20 Vigesimal c3dj1g
36 Base36 n7q50

Cryptographic Hash Functions

md5 b95bdc85b4a7a862660b1ba9bdcf8b42
sha1 8a6b44da1e400d08d947a50f52961830ea6128f3
sha256 a02af8a6c3ee44f752eaa00059b2c009ab81ac4e780acf4d7941c2edef2195ed
sha512 6c5e0d08ac11d46582274b802db66f119e5fa8759a1d94574694099a8375e289d119241e73c5835015d561d7cf00c94c1ae62e254d5f2899b90021766351af4e
ripemd-160 027687bc62f533fb66e3ceaa0acdd3924f43e403

38991636 as geometric shapes

Circle

Radius = n
Diameter 77983272
Circumference 244991674.41809
Area 4.7763130959704E+15

Sphere

Radius = n
Volume 2.4831501554682E+23
Surface area 1.9105252383882E+16
Circumference 244991674.41809

Square

Length = n
Perimeter 155966544
Area 1520347677956496
Diagonal 55142500.450315

Cube

Length = n
Surface area 9122086067738976
Volume 5.9280843252325E+22
Space diagonal 67535494.622232

Equilateral Triangle

Length = n
Perimeter 116974908
Area 6.583298558475E+14
Altitude 33767747.311116

Triangular Pyramid

Length = n
Surface area 6.583298558475E+14
Volume 6.9863143763626E+21
Height 18380833.483438