38864749 (number)

38864749 is an odd 8-digits composite number following 38864748 and preceding 38864750. In scientific notation, it is written as 3.8864749 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 30198960 positive integers (up to 38864749) that are relatively prime to 38864749.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-four thousand seven hundred forty-nine

Notation

Scientific notation 3.8864749 × 10^7
Engineering notation 3.8864749 × 10^6

Prime Factorization of 38864749

Prime Factorization 77 × 739 × 683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38864749
Product of the distinct prime numbers

The prime factorization of 38864749 is 77 × 739 × 683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 39, 90, 776, 263, 511, 6403, 73878, 31930, 809093, 793900, 957792, 2013332, 71383373, 12899753, 990719882, 92604123, 2950880599, 5079353476

Basic calculations (n = 38864749)

Multiplication

n×y
n×2 77729498
n×3 116594247
n×4 155458996
n×5 194323745

Division

n÷y
n÷2 19432374.5
n÷3 12954916.333333
n÷3 9716187.25
n÷5 7772949.8

Exponentiation

ny
n2 1510468714833001
n3 5.8703987474337E+22
n4 2.2815157384893E+30
n5 8.8670536515935E+37

Nth Root

y√n
2√n 6234.1598471647
3√n 338.72866910885
4√n 78.956696024876
5√n 32.954230376923

Divisors of 38864749

1, 77, 683, 739, 52591, 56903, 504737, 38864749

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 -38864748
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 38864749 can be divided by 8 positive divisors. The sum of these divisors (counting 38864749) is 1, the average is 0.125.

Base conversion 38864749

Base System Value
2 Binary 10010100010000011101101101
3 Ternary 2201010112102011
4 Quaternary 2110100131231
5 Quinary 34422132444
6 Senary 3505001221
8 Octal 224203555
10 Decimal 38864749
12 Duodecimal 11023211
16 Hexadecimal 251076d
20 Vigesimal c2i1h9
36 Base36 n508d

Cryptographic Hash Functions

md5 f08476153fecbcdcb6c439686e879620
sha1 c22753e687484fe2406ec4a35778ec3d50e49862
sha256 1bf97697c1d62865aed671825f0924d4d8a9b98abea1b497e5db9d4da228d713
sha512 3851136343fae7509ea7565f499fcd178b52decbb7ed4bd83ca3f3185f815cce4b0fd0c04e2f0e22836e84e96f97ba97e2dde28d84f89316456973a309a3ca7a
ripemd-160 44c34d94e4eb72b655ceb1102bd77b0beb2b0886

38864749 as geometric shapes

Circle

Radius = n
Diameter 77729498
Circumference 244194419.88402
Area 4.7452774179966E+15

Sphere

Radius = n
Volume 2.4589868771441E+23
Surface area 1.8981109671986E+16
Circumference 244194419.88402

Square

Length = n
Perimeter 155458996
Area 1510468714833001
Diagonal 54963055.134026

Cube

Length = n
Surface area 9062812288998006
Volume 5.8703987474337E+22
Space diagonal 67315719.891412

Equilateral Triangle

Length = n
Perimeter 116594247
Area 6.5405213933351E+14
Altitude 33657859.945706

Triangular Pyramid

Length = n
Surface area 6.5405213933351E+14
Volume 6.9183312709657E+21
Height 18321018.378009