38978065 (number)

38978065 is an odd 8-digits composite number following 38978064 and preceding 38978066. In scientific notation, it is written as 3.8978065 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 26642880 positive integers (up to 38978065) that are relatively prime to 38978065.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-eight thousand sixty-five

Notation

Scientific notation 3.8978065 × 10^7
Engineering notation 3.8978065 × 10^6

Prime Factorization of 38978065

Prime Factorization 5 × 7 × 3191 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38978065
Product of the distinct prime numbers

The prime factorization of 38978065 is 5 × 7 × 3191 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 37, 68, 623, 885, 4880, 762, 50519, 35587, 64390, 929361, 3882279, 2217313, 17535454, 31923304, 314380465, 659921545, 106173324, 2135066861

Basic calculations (n = 38978065)

Multiplication

n×y
n×2 77956130
n×3 116934195
n×4 155912260
n×5 194890325

Division

n÷y
n÷2 19489032.5
n÷3 12992688.333333
n÷3 9744516.25
n÷5 7795613

Exponentiation

ny
n2 1519289551144225
n3 5.921896687832E+22
n4 2.308240740216E+30
n5 8.9970757607788E+37

Nth Root

y√n
2√n 6243.2415458638
3√n 339.0575544098
4√n 79.0141857255
5√n 32.97342460394

Divisors of 38978065

1, 5, 7, 35, 349, 1745, 2443, 3191, 12215, 15955, 22337, 111685, 1113659, 5568295, 7795613, 38978065

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38978064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38978065 can be divided by 16 positive divisors. The sum of these divisors (counting 38978065) is 1, the average is 0.0625.

Base conversion 38978065

Base System Value
2 Binary 10010100101100001000010001
3 Ternary 2201100021212001
4 Quaternary 2110230020101
5 Quinary 34434244230
6 Senary 3511234001
8 Octal 224541021
10 Decimal 38978065
12 Duodecimal 11078901
16 Hexadecimal 252c211
20 Vigesimal c3c535
36 Base36 n7fo1

Cryptographic Hash Functions

md5 b93e4254d5bc83f937c218c74d833578
sha1 17a397c368c5211ee8f909e2e7e525859a2dc131
sha256 049f33effea347abb72ed644e0b169f8cff6c298d309f59588f89f7e831ed430
sha512 1560fda6bdf24e72117717583a0a6e76ada05ccdff701c885c8b140bc0b76a9311de52fa3a0d15a06c5d679821e9ffb2e230eef0c90d12f5f9c3b5dd197cebb4
ripemd-160 5efa79c0fb3d04d2bf17edc16aaf4a492cc12fd7

38978065 as geometric shapes

Circle

Radius = n
Diameter 77956130
Circumference 244906405.31029
Area 4.7729888925504E+15

Sphere

Radius = n
Volume 2.4805582839748E+23
Surface area 1.9091955570202E+16
Circumference 244906405.31029

Square

Length = n
Perimeter 155912260
Area 1519289551144225
Diagonal 55123308.15806

Cube

Length = n
Surface area 9115737306865350
Volume 5.921896687832E+22
Space diagonal 67511988.960722

Equilateral Triangle

Length = n
Perimeter 116934195
Area 6.5787167349758E+14
Altitude 33755994.480361

Triangular Pyramid

Length = n
Surface area 6.5787167349758E+14
Volume 6.9790221757537E+21
Height 18374436.052687