38486540 (number)

38486540 is an even 8-digits composite number following 38486539 and preceding 38486541. In scientific notation, it is written as 3.8486540 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 15394608 positive integers (up to 38486540) that are relatively prime to 38486540.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred eighty-six thousand five hundred forty

Notation

Scientific notation 3.8486540 × 10^7
Engineering notation 3.8486540 × 10^6

Prime Factorization of 38486540

Prime Factorization 2 × 2 × 5 × 1924327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19243270
Product of the distinct prime numbers

The prime factorization of 38486540 is 2 × 2 × 5 × 1924327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 43, 7, 704, 340, 6814, 1555, 42009, 38665, 288187, 50222, 6048726, 1333283, 43236084, 60285052, 97433002, 620413357, 2718601987, 8953115593

Basic calculations (n = 38486540)

Multiplication

n×y
n×2 76973080
n×3 115459620
n×4 153946160
n×5 192432700

Division

n÷y
n÷2 19243270
n÷3 12828846.666667
n÷3 9621635
n÷5 7697308

Exponentiation

ny
n2 1481213761171600
n3 5.7006792667881E+22
n4 2.1939942062841E+30
n5 8.4439245779922E+37

Nth Root

y√n
2√n 6203.7520904691
3√n 337.62631577244
4√n 78.763900934814
5√n 32.889840988651

Divisors of 38486540

1, 2, 4, 5, 10, 20, 1924327, 3848654, 7697308, 9621635, 19243270, 38486540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38486539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38486540 can be divided by 12 positive divisors. The sum of these divisors (counting 38486540) is 1, the average is 0.083333333333333.

Base conversion 38486540

Base System Value
2 Binary 10010010110100001000001100
3 Ternary 2200102022121102
4 Quaternary 2102310020030
5 Quinary 34323032130
6 Senary 3452522232
8 Octal 222641014
10 Decimal 38486540
12 Duodecimal 10a80378
16 Hexadecimal 24b420c
20 Vigesimal c0ag70
36 Base36 mwwek

Cryptographic Hash Functions

md5 5a9d70f63f03a6814a9a2738e20b973c
sha1 ac66fc7e56b26355064b5760e7763afbb73cabe4
sha256 b5bf003c80cea76df775aead75e8cdc74c318b71890a9f63ed45f1adb1f41839
sha512 42aac8b494ba1eb78623253fdd8e9a028e11ed6e1b64b005de0e86b4bb59d8ad4fd895ccfe872bddc6bc255780113e2871a89091a650d0f2824d7d973516c3b3
ripemd-160 f97ee6450c305f326aa5f1fef0e3c31acf07e662

38486540 as geometric shapes

Circle

Radius = n
Diameter 76973080
Circumference 241818062.65218
Area 4.6533702704928E+15

Sphere

Radius = n
Volume 2.3878949473351E+23
Surface area 1.8613481081971E+16
Circumference 241818062.65218

Square

Length = n
Perimeter 153946160
Area 1481213761171600
Diagonal 54428186.836815

Cube

Length = n
Surface area 8887282567029600
Volume 5.7006792667881E+22
Space diagonal 66660642.687532

Equilateral Triangle

Length = n
Perimeter 115459620
Area 6.4138437280485E+14
Altitude 33330321.343766

Triangular Pyramid

Length = n
Surface area 6.4138437280485E+14
Volume 6.7183149448591E+21
Height 18142728.945605