38693990 (number)

38693990 is an even 8-digits composite number following 38693989 and preceding 38693991. In scientific notation, it is written as 3.8693990 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 15477592 positive integers (up to 38693990) that are relatively prime to 38693990.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-three thousand nine hundred ninety

Notation

Scientific notation 3.8693990 × 10^7
Engineering notation 3.8693990 × 10^6

Prime Factorization of 38693990

Prime Factorization 2 × 5 × 3869399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38693990
Product of the distinct prime numbers

The prime factorization of 38693990 is 2 × 5 × 3869399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 67, 10, 317, 853, 705, 3329, 69547, 78052, 119331, 128109, 9321995, 9911414, 97745984, 84635704, 154721023, 8634363, 509946392, 7715163703

Basic calculations (n = 38693990)

Multiplication

n×y
n×2 77387980
n×3 116081970
n×4 154775960
n×5 193469950

Division

n÷y
n÷2 19346995
n÷3 12897996.666667
n÷3 9673497.5
n÷5 7738798

Exponentiation

ny
n2 1497224862120100
n3 5.7933603842627E+22
n4 2.2416822877506E+30
n5 8.6739632025397E+37

Nth Root

y√n
2√n 6220.4493406827
3√n 338.23185310707
4√n 78.869825286244
5√n 32.925221326781

Divisors of 38693990

1, 2, 5, 10, 3869399, 7738798, 19346995, 38693990

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 -38693989
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 38693990 can be divided by 8 positive divisors. The sum of these divisors (counting 38693990) is 1, the average is 0.125.

Base conversion 38693990

Base System Value
2 Binary 10010011100110110001100110
3 Ternary 2200210212011202
4 Quaternary 2103212301212
5 Quinary 34401201430
6 Senary 3501202502
8 Octal 223466146
10 Decimal 38693990
12 Duodecimal 10b60432
16 Hexadecimal 24e6c66
20 Vigesimal c1geja
36 Base36 n1ch2

Cryptographic Hash Functions

md5 3f73f301e6fe786831e245dfea6d6254
sha1 3f9893e1c20798771cb42ec682b802043aa30e66
sha256 00f9255c32b28627b9c4b8ce38b37b9fe8ba64dc337344113091b2dafd45e2ae
sha512 ec0a3741b520d98b42c603ae2876f552db4bb82673557bcf421312a567bd705d4e600c95de6812c868c9eae7cc9245a7fd003ea73b509627daaae043a6ef95fa
ripemd-160 017ec0899a191bd2426e0a21ec9fb2299f7979c2

38693990 as geometric shapes

Circle

Radius = n
Diameter 77387980
Circumference 243121509.44415
Area 4.7036706276085E+15

Sphere

Radius = n
Volume 2.4267171230397E+23
Surface area 1.8814682510434E+16
Circumference 243121509.44415

Square

Length = n
Perimeter 154775960
Area 1497224862120100
Diagonal 54721565.440329

Cube

Length = n
Surface area 8983349172720600
Volume 5.7933603842627E+22
Space diagonal 67019956.627562

Equilateral Triangle

Length = n
Perimeter 116081970
Area 6.4831738288683E+14
Altitude 33509978.313781

Triangular Pyramid

Length = n
Surface area 6.4831738288683E+14
Volume 6.8275406892827E+21
Height 18240521.813443