38821405 (number)

38821405 is an odd 8-digits composite number following 38821404 and preceding 38821406. In scientific notation, it is written as 3.8821405 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 26528832 positive integers (up to 38821405) that are relatively prime to 38821405.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-one thousand four hundred five

Notation

Scientific notation 3.8821405 × 10^7
Engineering notation 3.8821405 × 10^6

Prime Factorization of 38821405

Prime Factorization 5 × 7 × 317 × 3499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38821405
Product of the distinct prime numbers

The prime factorization of 38821405 is 5 × 7 × 317 × 3499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 76, 88, 453, 232, 7397, 4918, 74567, 79622, 125049, 548795, 4562840, 3137210, 46827921, 13296623, 68825717, 313608557, 6872209951, 3906404912

Basic calculations (n = 38821405)

Multiplication

n×y
n×2 77642810
n×3 116464215
n×4 155285620
n×5 194107025

Division

n÷y
n÷2 19410702.5
n÷3 12940468.333333
n÷3 9705351.25
n÷5 7764281

Exponentiation

ny
n2 1507101486174025
n3 5.8507797170864E+22
n4 2.271354889628E+30
n5 8.8177188068977E+37

Nth Root

y√n
2√n 6230.6825468804
3√n 338.60269962762
4√n 78.93467265328
5√n 32.946876639558

Divisors of 38821405

1, 5, 7, 35, 317, 1585, 2219, 3499, 11095, 17495, 24493, 122465, 1109183, 5545915, 7764281, 38821405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38821404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38821405 can be divided by 16 positive divisors. The sum of these divisors (counting 38821405) is 1, the average is 0.0625.

Base conversion 38821405

Base System Value
2 Binary 10010100000101111000011101
3 Ternary 2201001022221211
4 Quaternary 2110011320131
5 Quinary 34414241110
6 Senary 3504024421
8 Octal 224057035
10 Decimal 38821405
12 Duodecimal 11002111
16 Hexadecimal 2505e1d
20 Vigesimal c2cda5
36 Base36 n42sd

Cryptographic Hash Functions

md5 07fa3bf0951905bf65e3e072994386f6
sha1 8d4bf6e5888112b94f00c8999e8ded589822cab9
sha256 68f7feb7d39899582dd59a30d8bd38a5fd41a16846791607d1c364db9ee2c3f1
sha512 5077a0b7d18c86a2a8429fd16314753dde92b0ee71baeadd65e6a83d3149a91ee6e69e71b29845e4beb013ff21c862c2ba0faa33959dcafd06d7f1e3dd056cf9
ripemd-160 a38d1710288256e64298a6e40b20f8f85f73bad4

38821405 as geometric shapes

Circle

Radius = n
Diameter 77642810
Circumference 243922081.50007
Area 4.7346989571786E+15

Sphere

Radius = n
Volume 2.4507688769294E+23
Surface area 1.8938795828714E+16
Circumference 243922081.50007

Square

Length = n
Perimeter 155285620
Area 1507101486174025
Diagonal 54901757.461379

Cube

Length = n
Surface area 9042608917044150
Volume 5.8507797170864E+22
Space diagonal 67240645.881208

Equilateral Triangle

Length = n
Perimeter 116464215
Area 6.5259408655399E+14
Altitude 33620322.940604

Triangular Pyramid

Length = n
Surface area 6.5259408655399E+14
Volume 6.8952100219675E+21
Height 18300585.82046