38966487 (number)

38966487 is an odd 8-digits composite number following 38966486 and preceding 38966488. In scientific notation, it is written as 3.8966487 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 22226400 positive integers (up to 38966487) that are relatively prime to 38966487.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-six thousand four hundred eighty-seven

Notation

Scientific notation 3.8966487 × 10^7
Engineering notation 3.8966487 × 10^6

Prime Factorization of 38966487

Prime Factorization 21 × 701 × 2647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38966487
Product of the distinct prime numbers

The prime factorization of 38966487 is 21 × 701 × 2647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38966487)

Multiplication

n×y
n×2 77932974
n×3 116899461
n×4 155865948
n×5 194832435

Division

n÷y
n÷2 19483243.5
n÷3 12988829
n÷3 9741621.75
n÷5 7793297.4

Exponentiation

ny
n2 1518387109121169
n3 5.9166211548538E+22
n4 2.3054994131453E+30
n5 8.9837212910836E+37

Nth Root

y√n
2√n 6242.3142343205
3√n 339.02397999545
4√n 79.008317500884
5√n 32.971465493461

Divisors of 38966487

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 -38966486
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 38966487 can be divided by 8 positive divisors. The sum of these divisors (counting 38966487) is 1, the average is 0.125.

Base conversion 38966487

Base System Value
2 Binary 10010100101001010011010111
3 Ternary 2201022200222020
4 Quaternary 2110221103113
5 Quinary 34433411422
6 Senary 3511104223
8 Octal 224512327
10 Decimal 38966487
12 Duodecimal 11072073
16 Hexadecimal 25294d7
20 Vigesimal c3ag47
36 Base36 n76qf

Cryptographic Hash Functions

md5 7ee831aa3e882706e89c459857f376ea
sha1 892e1d8ac1bbdfd8622d9016c7a4f76438b0a36e
sha256 d92b34ef492c6b9343e687248d32fbc564f646826c994614290a0783d1f7e82e
sha512 81707ed81a10492e015bc9e3af2444fe6d3cb92702bde6027a694044089b83ee32429fe1081a4d36a0f96824b430bdd64bbe06ce46b760b9ab5785a3a1740b2e
ripemd-160 93350b6b9f97c3fb1e1c0d4d4b56d7f11bb282de

38966487 as geometric shapes

Circle

Radius = n
Diameter 77932974
Circumference 244833658.5908
Area 4.7701537873205E+15

Sphere

Radius = n
Volume 2.4783484738883E+23
Surface area 1.9080615149282E+16
Circumference 244833658.5908

Square

Length = n
Perimeter 155865948
Area 1518387109121169
Diagonal 55106934.393435

Cube

Length = n
Surface area 9110322654727014
Volume 5.9166211548538E+22
Space diagonal 67491935.276472

Equilateral Triangle

Length = n
Perimeter 116899461
Area 6.5748090463887E+14
Altitude 33745967.638236

Triangular Pyramid

Length = n
Surface area 6.5748090463887E+14
Volume 6.9728049005148E+21
Height 18368978.131145