393942015 (number)

393942015 is an odd 9-digits composite number following 393942014 and preceding 393942016. In scientific notation, it is written as 3.93942015 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 205476480 positive integers (up to 393942015) that are relatively prime to 393942015.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred forty-two thousand fifteen

Notation

Scientific notation 3.93942015 × 10^8
Engineering notation 3.93942015 × 10^6

Prime Factorization of 393942015

Prime Factorization 3 × 2115 × 47 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 393942015
Product of the distinct prime numbers

The prime factorization of 393942015 is 3 × 2115 × 47 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 38, 66, 54, 560, 5479, 9520, 89004, 49793, 731842, 185331, 8737099, 5518581, 34160653, 90053991, 186617642, 140403355, 6110286716, 6398632383

Basic calculations (n = 393942015)

Multiplication

n×y
n×2 787884030
n×3 1181826045
n×4 1575768060
n×5 1969710075

Division

n÷y
n÷2 196971007.5
n÷3 131314005
n÷3 98485503.75
n÷5 78788403

Exponentiation

ny
n2 155190311182260225
n3 6.1135983895617E+25
n4 2.4084032684847E+34
n5 9.4877123651944E+42

Nth Root

y√n
2√n 19847.972566486
3√n 733.06772761823
4√n 140.88283276002
5√n 52.37046866043

Divisors of 393942015

1, 3, 47, 141, 1321, 2115, 3963, 6345, 62087, 99405, 186261, 298215, 2793915, 8381745, 131314005, 393942015

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 -393942014
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 393942015 can be divided by 16 positive divisors. The sum of these divisors (counting 393942015) is 1, the average is 0.0625.

Base conversion 393942015

Base System Value
2 Binary 10111011110110001001111111111
3 Ternary 1000110021022212000
4 Quaternary 113132301033333
5 Quinary 1301322121030
6 Senary 103031313343
8 Octal 2736611777
10 Decimal 393942015
12 Duodecimal abb1b853
16 Hexadecimal 177b13ff
20 Vigesimal 6322f0f
36 Base36 6ijjlr

Cryptographic Hash Functions

md5 57cbe382f149dd07f1e0fa2ca5d05c1f
sha1 dbf246f9c7c0e3bd7b3db851dfd2e3f3a9bf551a
sha256 0dacf4eba6373ec44ac7c685aa1cf09874564909cece16aac640076cba5e1208
sha512 5118297c3aff74b64c166290715e72d561cec53301d33ee270c1951da61c822e1ce44377bfd8435655f8fcb03a9827ad6af7af6b6ad9c14db1e5260a18f7dae5
ripemd-160 912cf837fe27bac849680800d98eea1b21beb030

393942015 as geometric shapes

Circle

Radius = n
Diameter 787884030
Circumference 2475210680.5287
Area 4.875447415185E+17

Sphere

Radius = n
Volume 2.5608581050194E+26
Surface area 1.950178966074E+18
Circumference 2475210680.5287

Square

Length = n
Perimeter 1575768060
Area 155190311182260225
Diagonal 557118140.40159

Cube

Length = n
Surface area 931141867093561350
Volume 6.1135983895617E+25
Space diagonal 682327585.21606

Equilateral Triangle

Length = n
Perimeter 1181826045
Area 6.7199375952525E+16
Altitude 341163792.60803

Triangular Pyramid

Length = n
Surface area 6.7199375952525E+16
Volume 7.2049447978503E+24
Height 185706046.80053