38993385 (number)

38993385 is an odd 8-digits composite number following 38993384 and preceding 38993386. In scientific notation, it is written as 3.8993385 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 20796464 positive integers (up to 38993385) that are relatively prime to 38993385.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-three thousand three hundred eighty-five

Notation

Scientific notation 3.8993385 × 10^7
Engineering notation 3.8993385 × 10^6

Prime Factorization of 38993385

Prime Factorization 15 × 2599559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38993385
Product of the distinct prime numbers

The prime factorization of 38993385 is 15 × 2599559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 27, 50, 291, 12, 9783, 7545, 53178, 59300, 189123, 816050, 3502876, 9451001, 503473, 86009584, 741709300, 482542793, 137196148, 6560255064

Basic calculations (n = 38993385)

Multiplication

n×y
n×2 77986770
n×3 116980155
n×4 155973540
n×5 194966925

Division

n÷y
n÷2 19496692.5
n÷3 12997795
n÷3 9748346.25
n÷5 7798677

Exponentiation

ny
n2 1520484073758225
n3 5.9288820874423E+22
n4 2.3118718185524E+30
n5 9.0147707891464E+37

Nth Root

y√n
2√n 6244.4683520697
3√n 339.10196982951
4√n 79.021948546399
5√n 32.976016181871

Divisors of 38993385

1, 15, 2599559, 38993385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38993384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38993385 can be divided by 4 positive divisors. The sum of these divisors (counting 38993385) is 1, the average is 0.25.

Base conversion 38993385

Base System Value
2 Binary 10010100101111110111101001
3 Ternary 2201101001212110
4 Quaternary 2110233313221
5 Quinary 34440242020
6 Senary 3511432533
8 Octal 224576751
10 Decimal 38993385
12 Duodecimal 11085749
16 Hexadecimal 252fde9
20 Vigesimal c3e395
36 Base36 n7rhl

Cryptographic Hash Functions

md5 de47dcc73ce653e900f660af9c26cacc
sha1 438e496ddb60d550c364844590557ce49fd0f820
sha256 416957ef4626b131050a879ba322b194e26b49a16093ca53f5a6aec918a619bd
sha512 a3d9fc4818ec2dcc2278b567c1fa9c758074cf9450b45a9a507384ad7fcfc72ae974d8dd795e482a5a87ef2b374a5494c7ab0034884a7f7794b5d4f538c4a85a
ripemd-160 65bd381e95e6547d4e593f1f1264852283161663

38993385 as geometric shapes

Circle

Radius = n
Diameter 77986770
Circumference 245002663.7092
Area 4.7767415960191E+15

Sphere

Radius = n
Volume 2.4834843213212E+23
Surface area 1.9106966384076E+16
Circumference 245002663.7092

Square

Length = n
Perimeter 155973540
Area 1520484073758225
Diagonal 55144973.909836

Cube

Length = n
Surface area 9122904442549350
Volume 5.9288820874423E+22
Space diagonal 67538523.979094

Equilateral Triangle

Length = n
Perimeter 116980155
Area 6.5838891696214E+14
Altitude 33769261.989547

Triangular Pyramid

Length = n
Surface area 6.5838891696214E+14
Volume 6.9872545481432E+21
Height 18381657.969945