38606721 (number)

38606721 is an odd 8-digits composite number following 38606720 and preceding 38606722. In scientific notation, it is written as 3.8606721 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 25712160 positive integers (up to 38606721) that are relatively prime to 38606721.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred six thousand seven hundred twenty-one

Notation

Scientific notation 3.8606721 × 10^7
Engineering notation 3.8606721 × 10^6

Prime Factorization of 38606721

Prime Factorization 3 × 1097 × 11731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38606721
Product of the distinct prime numbers

The prime factorization of 38606721 is 3 × 1097 × 11731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38606721)

Multiplication

n×y
n×2 77213442
n×3 115820163
n×4 154426884
n×5 193033605

Division

n÷y
n÷2 19303360.5
n÷3 12868907
n÷3 9651680.25
n÷5 7721344.2

Exponentiation

ny
n2 1490478906371841
n3 5.7542503294683E+22
n4 2.2215273703394E+30
n5 8.5765887380557E+37

Nth Root

y√n
2√n 6213.4306948738
3√n 337.97738314872
4√n 78.825317600843
5√n 32.910356243943

Divisors of 38606721

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 -38606720
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 38606721 can be divided by 8 positive divisors. The sum of these divisors (counting 38606721) is 1, the average is 0.125.

Base conversion 38606721

Base System Value
2 Binary 10010011010001011110000001
3 Ternary 2200122102110120
4 Quaternary 2103101132001
5 Quinary 34340403341
6 Senary 3455250453
8 Octal 223213601
10 Decimal 38606721
12 Duodecimal 10b19a29
16 Hexadecimal 24d1781
20 Vigesimal c15gg1
36 Base36 mzh4x

Cryptographic Hash Functions

md5 405efeae239410d180407a6578d957f9
sha1 e77d470d583868bf1e8d73642a352317a20bd5f4
sha256 3b8df088ebe1329b8959626a18b3ff0b1ed2d1daf2310ab27381d9a5512ceb73
sha512 927cca529d3e9ab22748c03b48d72e50d79d92e4796f1d7fc68e7f22c4bf8fc164ac79fa14e6a1221e364b898d639c0e372d4afc041c39fcd5c727469e324f7e
ripemd-160 e706cf179d5d0f0bb783e122c9fca429e07ddcbd

38606721 as geometric shapes

Circle

Radius = n
Diameter 77213442
Circumference 242573182.14558
Area 4.6824775825883E+15

Sphere

Radius = n
Volume 2.4103347415966E+23
Surface area 1.8729910330353E+16
Circumference 242573182.14558

Square

Length = n
Perimeter 154426884
Area 1490478906371841
Diagonal 54598148.436954

Cube

Length = n
Surface area 8942873438231046
Volume 5.7542503294683E+22
Space diagonal 66868802.285636

Equilateral Triangle

Length = n
Perimeter 115820163
Area 6.4539629836143E+14
Altitude 33434401.142818

Triangular Pyramid

Length = n
Surface area 6.4539629836143E+14
Volume 6.7814490476866E+21
Height 18199382.812318