38861245 (number)

38861245 is an odd 8-digits composite number following 38861244 and preceding 38861246. In scientific notation, it is written as 3.8861245 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 30427344 positive integers (up to 38861245) that are relatively prime to 38861245.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand two hundred forty-five

Notation

Scientific notation 3.8861245 × 10^7
Engineering notation 3.8861245 × 10^6

Prime Factorization of 38861245

Prime Factorization 5 × 47 × 165367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38861245
Product of the distinct prime numbers

The prime factorization of 38861245 is 5 × 47 × 165367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 97, 11, 605, 527, 1257, 8878, 76427, 5857, 184437, 425248, 1173119, 2650604, 65264623, 71332828, 477542036, 613049136, 132969655, 1796964184

Basic calculations (n = 38861245)

Multiplication

n×y
n×2 77722490
n×3 116583735
n×4 155444980
n×5 194306225

Division

n÷y
n÷2 19430622.5
n÷3 12953748.333333
n÷3 9715311.25
n÷5 7772249

Exponentiation

ny
n2 1510196362950025
n3 5.868811085871E+22
n4 2.2806930546675E+30
n5 8.8630571567231E+37

Nth Root

y√n
2√n 6233.878808575
3√n 338.71848901027
4√n 78.954916304021
5√n 32.953636132572

Divisors of 38861245

1, 5, 47, 235, 165367, 826835, 7772249, 38861245

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 -38861244
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 38861245 can be divided by 8 positive divisors. The sum of these divisors (counting 38861245) is 1, the average is 0.125.

Base conversion 38861245

Base System Value
2 Binary 10010100001111100110111101
3 Ternary 2201010100121101
4 Quaternary 2110033212331
5 Quinary 34422024440
6 Senary 3504533101
8 Octal 224174675
10 Decimal 38861245
12 Duodecimal 11021191
16 Hexadecimal 250f9bd
20 Vigesimal c2hd25
36 Base36 n4xj1

Cryptographic Hash Functions

md5 2ce1a987accd6f429d252eb4e5b25311
sha1 7dd26d185a1fdbaf2ba9fc0bec45bead0c255392
sha256 150d16aeaf20b7f1caa7e4f1bedb988806ae7708288e5fe7c71f45c2addfbce7
sha512 db2cdcd79a460925af54ecc87309d13d575bb5578f76fc2a8343d700daca5a711636585d0c2681fed05c4565ea617eadf85c35483c03301ea9426ff617b0f4b4
ripemd-160 f5d23ef55b083497412094ee5400c1a28018d0dd

38861245 as geometric shapes

Circle

Radius = n
Diameter 77722490
Circumference 244172403.60271
Area 4.7444217993218E+15

Sphere

Radius = n
Volume 2.4583218390238E+23
Surface area 1.8977687197287E+16
Circumference 244172403.60271

Square

Length = n
Perimeter 155444980
Area 1510196362950025
Diagonal 54958099.729704

Cube

Length = n
Surface area 9061178177700150
Volume 5.868811085871E+22
Space diagonal 67309650.785382

Equilateral Triangle

Length = n
Perimeter 116583735
Area 6.5393420750879E+14
Altitude 33654825.392691

Triangular Pyramid

Length = n
Surface area 6.5393420750879E+14
Volume 6.9164601938703E+21
Height 18319366.576568