38991695 (number)

38991695 is an odd 8-digits composite number following 38991694 and preceding 38991696. In scientific notation, it is written as 3.8991695 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 31029280 positive integers (up to 38991695) that are relatively prime to 38991695.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991695 × 10^7
Engineering notation 3.8991695 × 10^6

Prime Factorization of 38991695

Prime Factorization 5 × 191 × 40829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38991695
Product of the distinct prime numbers

The prime factorization of 38991695 is 5 × 191 × 40829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991695)

Multiplication

n×y
n×2 77983390
n×3 116975085
n×4 155966780
n×5 194958475

Division

n÷y
n÷2 19495847.5
n÷3 12997231.666667
n÷3 9747923.75
n÷5 7798339

Exponentiation

ny
n2 1520352278973025
n3 5.9281112354271E+22
n4 2.3114710521785E+30
n5 9.0128174267872E+37

Nth Root

y√n
2√n 6244.3330308368
3√n 339.09707078822
4√n 79.021092316146
5√n 32.975730336292

Divisors of 38991695

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 -38991694
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 38991695 can be divided by 8 positive divisors. The sum of these divisors (counting 38991695) is 1, the average is 0.125.

Base conversion 38991695

Base System Value
2 Binary 10010100101111011101001111
3 Ternary 2201100222112212
4 Quaternary 2110233131033
5 Quinary 34440213240
6 Senary 3511421035
8 Octal 224573517
10 Decimal 38991695
12 Duodecimal 1108477b
16 Hexadecimal 252f74f
20 Vigesimal c3dj4f
36 Base36 n7q6n

Cryptographic Hash Functions

md5 1d3603e0b7d9b4c1f1ecd3fbc55e9f21
sha1 ae1852a069fef7fd606be1dd53fca99b0ce60b2c
sha256 f8ac51282e5fc621bb8ea6056e0284b0d89d99c790417e0c3373b664492592e7
sha512 035c43d424700564c400e801e97b48b7a31386e042e80c863e511eee98b5a7d06f0046bece6ca959a2e71023b610aebfd407528425dac69610bd1e3168c66268
ripemd-160 da2aade37d7e0c690ca592352de88e2d4fcb51eb

38991695 as geometric shapes

Circle

Radius = n
Diameter 77983390
Circumference 244992045.12603
Area 4.7763275504902E+15

Sphere

Radius = n
Volume 2.4831614275841E+23
Surface area 1.9105310201961E+16
Circumference 244992045.12603

Square

Length = n
Perimeter 155966780
Area 1520352278973025
Diagonal 55142583.888915

Cube

Length = n
Surface area 9122113673838150
Volume 5.9281112354271E+22
Space diagonal 67535596.813229

Equilateral Triangle

Length = n
Perimeter 116975085
Area 6.583318481461E+14
Altitude 33767798.406615

Triangular Pyramid

Length = n
Surface area 6.583318481461E+14
Volume 6.9863460903311E+21
Height 18380861.296305