38685965 (number)

38685965 is an odd 8-digits composite number following 38685964 and preceding 38685966. In scientific notation, it is written as 3.8685965 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 29035776 positive integers (up to 38685965) that are relatively prime to 38685965.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred eighty-five thousand nine hundred sixty-five

Notation

Scientific notation 3.8685965 × 10^7
Engineering notation 3.8685965 × 10^6

Prime Factorization of 38685965

Prime Factorization 5 × 17 × 463 × 983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38685965
Product of the distinct prime numbers

The prime factorization of 38685965 is 5 × 17 × 463 × 983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 76, 87, 72, 578, 1656, 4944, 27206, 89490, 192965, 29942, 621773, 9694511, 91294044, 30677503, 430816854, 453933718, 9433412984, 1727271030

Basic calculations (n = 38685965)

Multiplication

n×y
n×2 77371930
n×3 116057895
n×4 154743860
n×5 193429825

Division

n÷y
n÷2 19342982.5
n÷3 12895321.666667
n÷3 9671491.25
n÷5 7737193

Exponentiation

ny
n2 1496603887981225
n3 5.7897565629306E+22
n4 2.2398231975205E+30
n5 8.6649721825467E+37

Nth Root

y√n
2√n 6219.8042573702
3√n 338.208468784
4√n 78.865735635764
5√n 32.923855498012

Divisors of 38685965

1, 5, 17, 85, 463, 983, 2315, 4915, 7871, 16711, 39355, 83555, 455129, 2275645, 7737193, 38685965

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 -38685964
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 38685965 can be divided by 16 positive divisors. The sum of these divisors (counting 38685965) is 1, the average is 0.0625.

Base conversion 38685965

Base System Value
2 Binary 10010011100100110100001101
3 Ternary 2200210110011112
4 Quaternary 2103210310031
5 Quinary 34400422330
6 Senary 3501101405
8 Octal 223446415
10 Decimal 38685965
12 Duodecimal 10b57865
16 Hexadecimal 24e4d0d
20 Vigesimal c1fei5
36 Base36 n16a5

Cryptographic Hash Functions

md5 40cfa345faa2a7267c5e6a05e0f9ec89
sha1 a8a88004d15bcd11fb11b2f617bb1332fad71e20
sha256 25208fb1225629e114aa71a7e1d806df5455976e7c80b83e370c00e578ceb719
sha512 430b40e70131ad866709b38129aedfeea6a4fb186b5d47861c5705c5c3dee1955eb364c1f1ddebcf448556957b2e9d6831c333ba600b52eb5890b23749e5d09b
ripemd-160 e98621d6f9af566e2ba0f27a65c9bce46ecef551

38685965 as geometric shapes

Circle

Radius = n
Diameter 77371930
Circumference 243071086.88206
Area 4.7017197798157E+15

Sphere

Radius = n
Volume 2.4252075578901E+23
Surface area 1.8806879119263E+16
Circumference 243071086.88206

Square

Length = n
Perimeter 154743860
Area 1496603887981225
Diagonal 54710216.376491

Cube

Length = n
Surface area 8979623327887350
Volume 5.7897565629306E+22
Space diagonal 67006056.919831

Equilateral Triangle

Length = n
Perimeter 116057895
Area 6.4804849319715E+14
Altitude 33503028.459916

Triangular Pyramid

Length = n
Surface area 6.4804849319715E+14
Volume 6.8232935451125E+21
Height 18236738.792164