38386905 (number)

38386905 is an odd 8-digits composite number following 38386904 and preceding 38386906. In scientific notation, it is written as 3.8386905 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20447360 positive integers (up to 38386905) that are relatively prime to 38386905.

Interesting facts

Basic properties

Name

Name thirty-eight million three hundred eighty-six thousand nine hundred five

Notation

Scientific notation 3.8386905 × 10^7
Engineering notation 3.8386905 × 10^6

Prime Factorization of 38386905

Prime Factorization 3 × 5 × 1487 × 1721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38386905
Product of the distinct prime numbers

The prime factorization of 38386905 is 3 × 5 × 1487 × 1721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38386905)

Multiplication

n×y
n×2 76773810
n×3 115160715
n×4 153547620
n×5 191934525

Division

n÷y
n÷2 19193452.5
n÷3 12795635
n÷3 9596726.25
n÷5 7677381

Exponentiation

ny
n2 1473554475479025
n3 5.6565195662538E+22
n4 2.1713627922043E+30
n5 8.335189722488E+37

Nth Root

y√n
2√n 6195.7166655682
3√n 337.33471193158
4√n 78.712874839941
5√n 32.872794104205

Divisors of 38386905

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 -38386904
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 38386905 can be divided by 16 positive divisors. The sum of these divisors (counting 38386905) is 1, the average is 0.0625.

Base conversion 38386905

Base System Value
2 Binary 10010010011011110011011001
3 Ternary 2200020020221020
4 Quaternary 2102123303121
5 Quinary 34311340110
6 Senary 3450433053
8 Octal 222336331
10 Decimal 38386905
12 Duodecimal 10a32789
16 Hexadecimal 249bcd9
20 Vigesimal bji755
36 Base36 murix

Cryptographic Hash Functions

md5 9796ba3c12f61a5896b5d32c91ced966
sha1 be731ae4e081d2a8be624c0adfb5da3c67d7368b
sha256 844d985c69e44a93df84897e80e25bbd595e5df05f1b2c5de9f21eebd99ea8cc
sha512 051689826436d06b893dc2276c4b752f10d5aa07d27d0581713caa817bfff8965f789981b81abc603c47dec14749fd9bac913f149586be96f327890f6483eefb
ripemd-160 7f07bdbde23ebbea3c0f4433f7402ddcfdd8951b

38386905 as geometric shapes

Circle

Radius = n
Diameter 76773810
Circumference 241192037.4841
Area 4.6293079148293E+15

Sphere

Radius = n
Volume 2.3693973752307E+23
Surface area 1.8517231659317E+16
Circumference 241192037.4841

Square

Length = n
Perimeter 153547620
Area 1473554475479025
Diagonal 54287281.668528

Cube

Length = n
Surface area 8841326852874150
Volume 5.6565195662538E+22
Space diagonal 66488069.80532

Equilateral Triangle

Length = n
Perimeter 115160715
Area 6.3806780481254E+14
Altitude 33244034.90266

Triangular Pyramid

Length = n
Surface area 6.3806780481254E+14
Volume 6.6662722386874E+21
Height 18095760.556176