38857768 (number)

38857768 is an even 8-digits composite number following 38857767 and preceding 38857769. In scientific notation, it is written as 3.8857768 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors. There are 19428880 positive integers (up to 38857768) that are relatively prime to 38857768.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred fifty-seven thousand seven hundred sixty-eight

Notation

Scientific notation 3.8857768 × 10^7
Engineering notation 3.8857768 × 10^6

Prime Factorization of 38857768

Prime Factorization 2 × 2 × 2 × 4857221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9714442
Product of the distinct prime numbers

The prime factorization of 38857768 is 2 × 2 × 2 × 4857221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 49, 88, 425, 533, 7925, 7823, 93717, 39451, 150164, 478283, 1761128, 8215675, 6841738, 27184174, 91239885, 476246298, 4759703368, 2550667398

Basic calculations (n = 38857768)

Multiplication

n×y
n×2 77715536
n×3 116573304
n×4 155431072
n×5 194288840

Division

n÷y
n÷2 19428884
n÷3 12952589.333333
n÷3 9714442
n÷5 7771553.6

Exponentiation

ny
n2 1509926133941824
n3 5.8672359409848E+22
n4 2.2798769299605E+30
n5 8.8590928812957E+37

Nth Root

y√n
2√n 6233.5999229979
3√n 338.70838674933
4√n 78.953150177798
5√n 32.953046424786

Divisors of 38857768

1, 2, 4, 8, 4857221, 9714442, 19428884, 38857768

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 -38857767
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 38857768 can be divided by 8 positive divisors. The sum of these divisors (counting 38857768) is 1, the average is 0.125.

Base conversion 38857768

Base System Value
2 Binary 10010100001110110000101000
3 Ternary 2201010011211121
4 Quaternary 2110032300220
5 Quinary 34421422033
6 Senary 3504505024
8 Octal 224166050
10 Decimal 38857768
12 Duodecimal 1101b174
16 Hexadecimal 250ec28
20 Vigesimal c2h488
36 Base36 n4uug

Cryptographic Hash Functions

md5 853fbc42a44b02ded9b7abb0ff1204b8
sha1 397fb02c2bc2aebcc0ffbbf319af04347af80915
sha256 097b54716e8b100122dd501478299c5c1f261a2cd49bf3d23bbb113679fe12fe
sha512 e954be2a143db641dec29caf997f1e5ff91461214e3896064c57b7c555dd4306dbe2697cb79c3e611e92d2a2dc434ba754322ce7a2ff6298e381393cd40f73df
ripemd-160 eae560c9a8e722c48f5b427ba7dcd01b5a7d2866

38857768 as geometric shapes

Circle

Radius = n
Diameter 77715536
Circumference 244150556.96739
Area 4.7435728498549E+15

Sphere

Radius = n
Volume 2.4576620438768E+23
Surface area 1.8974291399419E+16
Circumference 244150556.96739

Square

Length = n
Perimeter 155431072
Area 1509926133941824
Diagonal 54953182.509147

Cube

Length = n
Surface area 9059556803650944
Volume 5.8672359409848E+22
Space diagonal 67303628.444724

Equilateral Triangle

Length = n
Perimeter 116573304
Area 6.5381719491582E+14
Altitude 33651814.222362

Triangular Pyramid

Length = n
Surface area 6.5381719491582E+14
Volume 6.9146038678197E+21
Height 18317727.503049