38861816 (number)

38861816 is an even 8-digits composite number following 38861815 and preceding 38861817. In scientific notation, it is written as 3.8861816 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 16655040 positive integers (up to 38861816) that are relatively prime to 38861816.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand eight hundred sixteen

Notation

Scientific notation 3.8861816 × 10^7
Engineering notation 3.8861816 × 10^6

Prime Factorization of 38861816

Prime Factorization 2 × 2 × 2 × 7 × 693961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9715454
Product of the distinct prime numbers

The prime factorization of 38861816 is 2 × 2 × 2 × 7 × 693961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 71, 20, 515, 451, 8806, 7410, 63617, 26989, 19343, 153935, 6422527, 5098715, 54413316, 31623328, 959726850, 796169017, 3826153150, 9543657491

Basic calculations (n = 38861816)

Multiplication

n×y
n×2 77723632
n×3 116585448
n×4 155447264
n×5 194309080

Division

n÷y
n÷2 19430908
n÷3 12953938.666667
n÷3 9715454
n÷5 7772363.2

Exponentiation

ny
n2 1510240742817856
n3 5.8690697863091E+22
n4 2.280827101267E+30
n5 8.8637083137253E+37

Nth Root

y√n
2√n 6233.924606538
3√n 338.72014796647
4√n 78.955206329526
5√n 32.953732971547

Divisors of 38861816

1, 2, 4, 7, 8, 14, 28, 56, 693961, 1387922, 2775844, 4857727, 5551688, 9715454, 19430908, 38861816

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 -38861815
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 38861816 can be divided by 16 positive divisors. The sum of these divisors (counting 38861816) is 1, the average is 0.0625.

Base conversion 38861816

Base System Value
2 Binary 10010100001111101111111000
3 Ternary 2201010101101112
4 Quaternary 2110033233320
5 Quinary 34422034231
6 Senary 3504535452
8 Octal 224175770
10 Decimal 38861816
12 Duodecimal 11021588
16 Hexadecimal 250fbf8
20 Vigesimal c2heag
36 Base36 n4xyw

Cryptographic Hash Functions

md5 cb475ca88a10e96e7234e6838809862a
sha1 c73098fd1f024c378d063e5e119da7d8144f81bd
sha256 221ee7820408fbf37abb01cbd6bc7aab14ec2d7b7ea12e7c1f89a7b1e199c9fe
sha512 483126df77ff4bad6b1a723920f07a5eff51aa101108efefe196ecbbea9b2c49d59c234595a8eeeb141ebee32aa45b5213c402599ffc6f9fd525b00432729afb
ripemd-160 966d9584618c2b3940f8c2c4f29374ace12c0b91

38861816 as geometric shapes

Circle

Radius = n
Diameter 77723632
Circumference 244175991.30152
Area 4.7445612227886E+15

Sphere

Radius = n
Volume 2.4584302032099E+23
Surface area 1.8978244891154E+16
Circumference 244175991.30152

Square

Length = n
Perimeter 155447264
Area 1510240742817856
Diagonal 54958907.245648

Cube

Length = n
Surface area 9061444456907136
Volume 5.8690697863091E+22
Space diagonal 67310639.786393

Equilateral Triangle

Length = n
Perimeter 116585448
Area 6.5395342455527E+14
Altitude 33655319.893197

Triangular Pyramid

Length = n
Surface area 6.5395342455527E+14
Volume 6.9167650752604E+21
Height 18319635.748549