38243985 (number)

38243985 is an odd 8-digits composite number following 38243984 and preceding 38243986. In scientific notation, it is written as 3.8243985 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18385920 positive integers (up to 38243985) that are relatively prime to 38243985.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred forty-three thousand nine hundred eighty-five

Notation

Scientific notation 3.8243985 × 10^7
Engineering notation 3.8243985 × 10^6

Prime Factorization of 38243985

Prime Factorization 3 × 5 × 559 × 4561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38243985
Product of the distinct prime numbers

The prime factorization of 38243985 is 3 × 5 × 559 × 4561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38243985)

Multiplication

n×y
n×2 76487970
n×3 114731955
n×4 152975940
n×5 191219925

Division

n÷y
n÷2 19121992.5
n÷3 12747995
n÷3 9560996.25
n÷5 7648797

Exponentiation

ny
n2 1462602388680225
n3 5.5935743813651E+22
n4 2.1392057473731E+30
n5 8.1811752514451E+37

Nth Root

y√n
2√n 6184.1721353792
3√n 336.91554264836
4√n 78.639507471621
5√n 32.84827953495

Divisors of 38243985

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 -38243984
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 38243985 can be divided by 16 positive divisors. The sum of these divisors (counting 38243985) is 1, the average is 0.0625.

Base conversion 38243985

Base System Value
2 Binary 10010001111000111010010001
3 Ternary 2122221222212220
4 Quaternary 2101320322101
5 Quinary 34242301420
6 Senary 3443411253
8 Octal 221707221
10 Decimal 38243985
12 Duodecimal 10983b29
16 Hexadecimal 2478e91
20 Vigesimal bj09j5
36 Base36 mrp8x

Cryptographic Hash Functions

md5 34439af39f3d8e7a8d590c5032239d03
sha1 32a963315ff4dccbede3ad15de9c90d3bf2d8aae
sha256 8464e74b098d22b7c1c2fa432ce9adf7813a83357c44938fe93f7b59b34eaa93
sha512 46fcb2a306e3413a6f259d1694ed78d2d40cfde2b202aec1a075d5b2df239cc5be0281325455cb702e3a0eb0eb06578a147fc2d04c93ed78faba8c6d5f3d87df
ripemd-160 05d3b23f8c15384420f5c7c11a4f702ee70f4842

38243985 as geometric shapes

Circle

Radius = n
Diameter 76487970
Circumference 240294044.64
Area 4.5949009194007E+15

Sphere

Radius = n
Volume 2.3430309578406E+23
Surface area 1.8379603677603E+16
Circumference 240294044.64

Square

Length = n
Perimeter 152975940
Area 1462602388680225
Diagonal 54085162.266193

Cube

Length = n
Surface area 8775614332081350
Volume 5.5935743813651E+22
Space diagonal 66240525.103902

Equilateral Triangle

Length = n
Perimeter 114731955
Area 6.3332541211644E+14
Altitude 33120262.551951

Triangular Pyramid

Length = n
Surface area 6.3332541211644E+14
Volume 6.592090626891E+21
Height 18028387.422064