38863918 (number)

38863918 is an even 8-digits composite number following 38863917 and preceding 38863919. In scientific notation, it is written as 3.8863918 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19382616 positive integers (up to 38863918) that are relatively prime to 38863918.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-three thousand nine hundred eighteen

Notation

Scientific notation 3.8863918 × 10^7
Engineering notation 3.8863918 × 10^6

Prime Factorization of 38863918

Prime Factorization 2 × 397 × 48947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38863918
Product of the distinct prime numbers

The prime factorization of 38863918 is 2 × 397 × 48947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 39, 17, 966, 73, 7810, 2407, 32584, 15698, 468032, 314826, 7028130, 6386672, 53088050, 73676954, 88431987, 83029572, 6325629826, 2462162901

Basic calculations (n = 38863918)

Multiplication

n×y
n×2 77727836
n×3 116591754
n×4 155455672
n×5 194319590

Division

n÷y
n÷2 19431959
n÷3 12954639.333333
n÷3 9715979.5
n÷5 7772783.6

Exponentiation

ny
n2 1510404122310724
n3 5.8700221956346E+22
n4 2.2813206126932E+30
n5 8.8661057223419E+37

Nth Root

y√n
2√n 6234.0931978917
3√n 338.72625487713
4√n 78.956273961553
5√n 32.954089451276

Divisors of 38863918

1, 2, 397, 794, 48947, 97894, 19431959, 38863918

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 -38863917
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 38863918 can be divided by 8 positive divisors. The sum of these divisors (counting 38863918) is 1, the average is 0.125.

Base conversion 38863918

Base System Value
2 Binary 10010100010000010000101110
3 Ternary 2201010111021101
4 Quaternary 2110100100232
5 Quinary 34422121133
6 Senary 3504553314
8 Octal 224202056
10 Decimal 38863918
12 Duodecimal 1102283a
16 Hexadecimal 251042e
20 Vigesimal c2hjfi
36 Base36 n4zla

Cryptographic Hash Functions

md5 5496021f850df6b0ca95c57b3dea86ed
sha1 21fcbe0aa6797e3714704740f3ee7e3bf6efc058
sha256 b4b7aa42cb279e92cd40e771740f26a8fb375ab0d2ce734055ef01802119697d
sha512 64ef5b31f05978148e13de8958b4a5b63f02b384a65a462938fc022f832f84e72a4a211a2fe28d37e3736a5e7c21a4cbb967c515c0fd937a7fe435295d0287de
ripemd-160 05aa4b6905a0497aae604785dd7d1de012e4125e

38863918 as geometric shapes

Circle

Radius = n
Diameter 77727836
Circumference 244189198.55703
Area 4.7450744946031E+15

Sphere

Radius = n
Volume 2.4588291474953E+23
Surface area 1.8980297978412E+16
Circumference 244189198.55703

Square

Length = n
Perimeter 155455672
Area 1510404122310724
Diagonal 54961879.922556

Cube

Length = n
Surface area 9062424733864344
Volume 5.8700221956346E+22
Space diagonal 67314280.557191

Equilateral Triangle

Length = n
Perimeter 116591754
Area 6.5402416995091E+14
Altitude 33657140.278595

Triangular Pyramid

Length = n
Surface area 6.5402416995091E+14
Volume 6.9178875004146E+21
Height 18320626.640852