38866440 (number)

38866440 is an even 8-digits composite number following 38866439 and preceding 38866441. In scientific notation, it is written as 3.8866440 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 10326272 positive integers (up to 38866440) that are relatively prime to 38866440.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-six thousand four hundred forty

Notation

Scientific notation 3.8866440 × 10^7
Engineering notation 3.8866440 × 10^6

Prime Factorization of 38866440

Prime Factorization 2 × 2 × 2 × 15 × 773 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9716610
Product of the distinct prime numbers

The prime factorization of 38866440 is 2 × 2 × 2 × 15 × 773 × 419. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 22, 75, 978, 747, 5149, 4957, 43074, 68734, 363560, 291403, 8215377, 4129776, 37916009, 12085309, 30019339, 268075496, 8673286855, 4951702565

Basic calculations (n = 38866440)

Multiplication

n×y
n×2 77732880
n×3 116599320
n×4 155465760
n×5 194332200

Division

n÷y
n÷2 19433220
n÷3 12955480
n÷3 9716610
n÷5 7773288

Exponentiation

ny
n2 1510600158273600
n3 5.8711650415531E+22
n4 2.2819128381762E+30
n5 8.8689828410206E+37

Nth Root

y√n
2√n 6234.2954694175
3√n 338.73358171721
4√n 78.957554859668
5√n 32.954517138759

Divisors of 38866440

1, 2, 4, 8, 15, 30, 60, 120, 419, 773, 838, 1546, 1676, 3092, 3352, 6184, 6285, 11595, 12570, 23190, 25140, 46380, 50280, 92760, 323887, 647774, 1295548, 2591096, 4858305, 9716610, 19433220, 38866440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38866439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38866440 can be divided by 32 positive divisors. The sum of these divisors (counting 38866440) is 1, the average is 0.03125.

Base conversion 38866440

Base System Value
2 Binary 10010100010000111000001000
3 Ternary 2201010121201210
4 Quaternary 2110100320020
5 Quinary 34422211230
6 Senary 3505013120
8 Octal 224207010
10 Decimal 38866440
12 Duodecimal 110241a0
16 Hexadecimal 2510e08
20 Vigesimal c2i620
36 Base36 n51jc

Cryptographic Hash Functions

md5 6171bfc0aee1e9e7c52d848191e16c1a
sha1 d095b2f9509d55a30bf7673392b0ec9e65402067
sha256 a42a520f08acc108a3c76062fd6489490924cdb3035e38e815c069b8b1ade465
sha512 2b3d97b2258cb25b899ee72eff8f4dc8d5fb4212d1ea52f663d33b29283d5440d5462367d6002343c85bb3462d6bf770c3fe610d92dadcf1a18a12c05a5f3fa6
ripemd-160 d249040bf558954661e26bd0e172d48028b49799

38866440 as geometric shapes

Circle

Radius = n
Diameter 77732880
Circumference 244205044.75038
Area 4.7456903597439E+15

Sphere

Radius = n
Volume 2.4593078616742E+23
Surface area 1.8982761438976E+16
Circumference 244205044.75038

Square

Length = n
Perimeter 155465760
Area 1510600158273600
Diagonal 54965446.56916

Cube

Length = n
Surface area 9063600949641600
Volume 5.8711650415531E+22
Space diagonal 67318648.789327

Equilateral Triangle

Length = n
Perimeter 116599320
Area 6.5410905601287E+14
Altitude 33659324.394664

Triangular Pyramid

Length = n
Surface area 6.5410905601287E+14
Volume 6.919234357246E+21
Height 18321815.523053