38777721 (number)

38777721 is an odd 8-digits composite number following 38777720 and preceding 38777722. In scientific notation, it is written as 3.8777721 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 25851812 positive integers (up to 38777721) that are relatively prime to 38777721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8777721 × 10^7
Engineering notation 3.8777721 × 10^6

Prime Factorization of 38777721

Prime Factorization 3 × 12925907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38777721
Product of the distinct prime numbers

The prime factorization of 38777721 is 3 × 12925907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38777721)

Multiplication

n×y
n×2 77555442
n×3 116333163
n×4 155110884
n×5 193888605

Division

n÷y
n÷2 19388860.5
n÷3 12925907
n÷3 9694430.25
n÷5 7755544.2

Exponentiation

ny
n2 1503711645953841
n3 5.8310510671249E+22
n4 2.2611487141772E+30
n5 8.7682193977873E+37

Nth Root

y√n
2√n 6227.176005221
3√n 338.47564710869
4√n 78.912457858192
5√n 32.939458569001

Divisors of 38777721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38777720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38777721 can be divided by 4 positive divisors. The sum of these divisors (counting 38777721) is 1, the average is 0.25.

Base conversion 38777721

Base System Value
2 Binary 10010011111011001101111001
3 Ternary 2200222010000220
4 Quaternary 2103323031321
5 Quinary 34411341341
6 Senary 3503050253
8 Octal 223731571
10 Decimal 38777721
12 Duodecimal 10ba0989
16 Hexadecimal 24fb379
20 Vigesimal c27461
36 Base36 n352x

Cryptographic Hash Functions

md5 4803ec5ee8221e4cacccb4b48a460653
sha1 098c777070e55136ead99031db19685a1d70ffe1
sha256 cd32f118a444253fe388d1f72004641d36dce993dea67e35f0d1b6789d0957c4
sha512 2d7a206142bb896b741f1f88392f0cd700ba6f3dc780d3bd1f4b113a7e31773fe348b6610212ec23fb05468d31879929e54f4809cac27775892a2d1954524a57
ripemd-160 f990ae752ab60607b20e1eb392e09cb37bc4b321

38777721 as geometric shapes

Circle

Radius = n
Diameter 77555442
Circumference 243647606.83311
Area 4.724049460046E+15

Sphere

Radius = n
Volume 2.4425049593582E+23
Surface area 1.8896197840184E+16
Circumference 243647606.83311

Square

Length = n
Perimeter 155110884
Area 1503711645953841
Diagonal 54839978.95612

Cube

Length = n
Surface area 9022269875723046
Volume 5.8310510671249E+22
Space diagonal 67164982.973731

Equilateral Triangle

Length = n
Perimeter 116333163
Area 6.5112624268127E+14
Altitude 33582491.486865

Triangular Pyramid

Length = n
Surface area 6.5112624268127E+14
Volume 6.8719595850151E+21
Height 18279992.985373