38857561 (number)

38857561 is an odd 8-digits composite number following 38857560 and preceding 38857562. In scientific notation, it is written as 3.8857561 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 38406000 positive integers (up to 38857561) that are relatively prime to 38857561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8857561 × 10^7
Engineering notation 3.8857561 × 10^6

Prime Factorization of 38857561

Prime Factorization 149 × 251 × 1039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38857561
Product of the distinct prime numbers

The prime factorization of 38857561 is 149 × 251 × 1039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38857561)

Multiplication

n×y
n×2 77715122
n×3 116572683
n×4 155430244
n×5 194287805

Division

n÷y
n÷2 19428780.5
n÷3 12952520.333333
n÷3 9714390.25
n÷5 7771512.2

Exponentiation

ny
n2 1509910046868721
n3 5.8671421750714E+22
n4 2.2798283496351E+30
n5 8.8588569165475E+37

Nth Root

y√n
2√n 6233.5833194079
3√n 338.7077853015
4√n 78.953045029358
5√n 32.953011315744

Divisors of 38857561

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 -38857560
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 38857561 can be divided by 8 positive divisors. The sum of these divisors (counting 38857561) is 1, the average is 0.125.

Base conversion 38857561

Base System Value
2 Binary 10010100001110101101011001
3 Ternary 2201010011112221
4 Quaternary 2110032231121
5 Quinary 34421420221
6 Senary 3504504041
8 Octal 224165531
10 Decimal 38857561
12 Duodecimal 1101b021
16 Hexadecimal 250eb59
20 Vigesimal c2h3i1
36 Base36 n4uop

Cryptographic Hash Functions

md5 aebd479b4907a335192fc52c01dc35bf
sha1 45149acfd26da580e504418076d7a630d3fbd64d
sha256 70bb7518a34ad0ee334a3abdcce10022590bcb9612d55523a295b48a56bba2b1
sha512 0e46399fc42c20ad86c0a8384198dc482a1b36c1f7b78289910084b7e89069644018b7ce443edf12cbb526ec45c5671060f7fe1540a2da1e83f8f4836ab5b14d
ripemd-160 9adcfd089e66cf6ac19a502c56e93b05634c803d

38857561 as geometric shapes

Circle

Radius = n
Diameter 77715122
Circumference 244149256.34803
Area 4.7435223108242E+15

Sphere

Radius = n
Volume 2.4576227673028E+23
Surface area 1.8974089243297E+16
Circumference 244149256.34803

Square

Length = n
Perimeter 155430244
Area 1509910046868721
Diagonal 54952889.76694

Cube

Length = n
Surface area 9059460281212326
Volume 5.8671421750714E+22
Space diagonal 67303269.910207

Equilateral Triangle

Length = n
Perimeter 116572683
Area 6.5381022900883E+14
Altitude 33651634.955103

Triangular Pyramid

Length = n
Surface area 6.5381022900883E+14
Volume 6.914493363631E+21
Height 18317629.922313