38691242 (number)

38691242 is an even 8-digits composite number following 38691241 and preceding 38691243. In scientific notation, it is written as 3.8691242 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19260172 positive integers (up to 38691242) that are relatively prime to 38691242.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 3.8691242 × 10^7
Engineering notation 3.8691242 × 10^6

Prime Factorization of 38691242

Prime Factorization 2 × 227 × 85223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38691242
Product of the distinct prime numbers

The prime factorization of 38691242 is 2 × 227 × 85223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38691242)

Multiplication

n×y
n×2 77382484
n×3 116073726
n×4 154764968
n×5 193456210

Division

n÷y
n÷2 19345621
n÷3 12897080.666667
n÷3 9672810.5
n÷5 7738248.4

Exponentiation

ny
n2 1497012207502564
n3 5.7921261597436E+22
n4 2.2410455494117E+30
n5 8.6708835685311E+37

Nth Root

y√n
2√n 6220.2284523963
3√n 338.22384597955
4√n 78.868424939238
5√n 32.924753651679

Divisors of 38691242

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 -38691241
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 38691242 can be divided by 8 positive divisors. The sum of these divisors (counting 38691242) is 1, the average is 0.125.

Base conversion 38691242

Base System Value
2 Binary 10010011100110000110101010
3 Ternary 2200210201101222
4 Quaternary 2103212012222
5 Quinary 34401104432
6 Senary 3501142042
8 Octal 223460652
10 Decimal 38691242
12 Duodecimal 10b5a922
16 Hexadecimal 24e61aa
20 Vigesimal c1g822
36 Base36 n1acq

Cryptographic Hash Functions

md5 5bea3b903624b7ac5dd685d5f990714b
sha1 935806b61a8d77d80ca8d04c5c7dded6fc6e3a3c
sha256 a317e65947e7aef2a05fc4afbb8a5fd57336ef95f8749904e7a57d3655c27df2
sha512 66a51117481208dcfd4da7020eee6510a5a6743f3c97dcbfec404dae4e5eedecd747877129c8f59735f96a89cbf1606fb8de5704d50312f303be1db8a44ed318
ripemd-160 9716cc66d8540166867561493f1da86c0e9e9662

38691242 as geometric shapes

Circle

Radius = n
Diameter 77382484
Circumference 243104243.25093
Area 4.7030025534243E+15

Sphere

Radius = n
Volume 2.4262001322821E+23
Surface area 1.8812010213697E+16
Circumference 243104243.25093

Square

Length = n
Perimeter 154764968
Area 1497012207502564
Diagonal 54717679.18146

Cube

Length = n
Surface area 8982073245015384
Volume 5.7921261597436E+22
Space diagonal 67015196.951943

Equilateral Triangle

Length = n
Perimeter 116073726
Area 6.4822530073632E+14
Altitude 33507598.475971

Triangular Pyramid

Length = n
Surface area 6.4822530073632E+14
Volume 6.8260861417378E+21
Height 18239226.39382