38861745 (number)

38861745 is an odd 8-digits composite number following 38861744 and preceding 38861746. In scientific notation, it is written as 3.8861745 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 17031168 positive integers (up to 38861745) that are relatively prime to 38861745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861745 × 10^7
Engineering notation 3.8861745 × 10^6

Prime Factorization of 38861745

Prime Factorization 5 × 39 × 17 × 19 × 617

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38861745
Product of the distinct prime numbers

The prime factorization of 38861745 is 5 × 39 × 17 × 19 × 617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861745)

Multiplication

n×y
n×2 77723490
n×3 116585235
n×4 155446980
n×5 194308725

Division

n÷y
n÷2 19430872.5
n÷3 12953915
n÷3 9715436.25
n÷5 7772349

Exponentiation

ny
n2 1510235224445025
n3 5.86903761824E+22
n4 2.2808104331545E+30
n5 8.863627344659E+37

Nth Root

y√n
2√n 6233.9189118884
3√n 338.71994168734
4√n 78.955170266984
5√n 32.953720930335

Divisors of 38861745

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861745 can be divided by 32 positive divisors. The sum of these divisors (counting 38861745) is 1, the average is 0.03125.

Base conversion 38861745

Base System Value
2 Binary 10010100001111101110110001
3 Ternary 2201010101021220
4 Quaternary 2110033232301
5 Quinary 34422033440
6 Senary 3504535253
8 Octal 224175661
10 Decimal 38861745
12 Duodecimal 11021529
16 Hexadecimal 250fbb1
20 Vigesimal c2he75
36 Base36 n4xwx

Cryptographic Hash Functions

md5 e887cab95ea9d9b63d45771178d9cfbc
sha1 6a904cac6c05b8c7b894a46700ea9357f6071f19
sha256 ce6f2bfa4ecee0e0ca46c8c45fae86563f316d97808ca709028832daab986281
sha512 4256f05a5b927867c221a239c66423d7c0a7f877056a19e4e1475573a6517813d739dc355db581d121fe0853e35fc9cd87d1c8a4de8242cd429048c6b56ea5d6
ripemd-160 10263d20c82dd7eedc78915d952837d19c3aa410

38861745 as geometric shapes

Circle

Radius = n
Diameter 77723490
Circumference 244175545.19536
Area 4.744543886309E+15

Sphere

Radius = n
Volume 2.4584167286807E+23
Surface area 1.8978175545236E+16
Circumference 244175545.19536

Square

Length = n
Perimeter 155446980
Area 1510235224445025
Diagonal 54958806.836485

Cube

Length = n
Surface area 9061411346670150
Volume 5.86903761824E+22
Space diagonal 67310516.810786

Equilateral Triangle

Length = n
Perimeter 116585235
Area 6.5395103502974E+14
Altitude 33655258.405393

Triangular Pyramid

Length = n
Surface area 6.5395103502974E+14
Volume 6.9167271648275E+21
Height 18319602.278828