38448905 (number)

38448905 is an odd 8-digits composite number following 38448904 and preceding 38448906. In scientific notation, it is written as 3.8448905 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 27605760 positive integers (up to 38448905) that are relatively prime to 38448905.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-eight thousand nine hundred five

Notation

Scientific notation 3.8448905 × 10^7
Engineering notation 3.8448905 × 10^6

Prime Factorization of 38448905

Prime Factorization 55 × 79 × 8849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38448905
Product of the distinct prime numbers

The prime factorization of 38448905 is 55 × 79 × 8849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 76, 33, 724, 436, 6574, 9517, 80326, 98509, 375912, 689018, 4840284, 1540144, 49135474, 29329765, 351881745, 314439695, 8262635269, 5278002688

Basic calculations (n = 38448905)

Multiplication

n×y
n×2 76897810
n×3 115346715
n×4 153795620
n×5 192244525

Division

n÷y
n÷2 19224452.5
n÷3 12816301.666667
n÷3 9612226.25
n÷5 7689781

Exponentiation

ny
n2 1478318295699025
n3 5.6839719711094E+22
n4 2.1854249833985E+30
n5 8.4027197571314E+37

Nth Root

y√n
2√n 6200.7181035748
3√n 337.5162278434
4√n 78.744638570348
5√n 32.883406044805

Divisors of 38448905

1, 55, 79, 4345, 8849, 486695, 699071, 38448905

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 -38448904
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 38448905 can be divided by 8 positive divisors. The sum of these divisors (counting 38448905) is 1, the average is 0.125.

Base conversion 38448905

Base System Value
2 Binary 10010010101010111100001001
3 Ternary 2200100101222112
4 Quaternary 2102222330021
5 Quinary 34320331110
6 Senary 3452032105
8 Octal 222527411
10 Decimal 38448905
12 Duodecimal 10a62635
16 Hexadecimal 24aaf09
20 Vigesimal c06255
36 Base36 mw3d5

Cryptographic Hash Functions

md5 11d401be07c9f4abf0ef6bf1159b4187
sha1 bc4077a70ccf1c7e8b52ab8f026f416987a63942
sha256 28422d8545deebff847476b7bae7cae8e62dba55849507bec8ecdcd4cf662cd2
sha512 21e79b4b03090c5b3ad1c80c57b8bfa348777499c2e9ff8a90abd6cbe72f62e935abc1beb05aa1c632e17d1a264efcb317d14bf7b35d8d6272064ca90c351207
ripemd-160 e6d9d3d6a0ce2fcf79251ebbbca84ac1c2d6fb65

38448905 as geometric shapes

Circle

Radius = n
Diameter 76897810
Circumference 241581594.97314
Area 4.6442738974354E+15

Sphere

Radius = n
Volume 2.3808966116863E+23
Surface area 1.8577095589742E+16
Circumference 241581594.97314

Square

Length = n
Perimeter 153795620
Area 1478318295699025
Diagonal 54374962.909395

Cube

Length = n
Surface area 8869909774194150
Volume 5.6839719711094E+22
Space diagonal 66595456.955389

Equilateral Triangle

Length = n
Perimeter 115346715
Area 6.4013059947734E+14
Altitude 33297728.477695

Triangular Pyramid

Length = n
Surface area 6.4013059947734E+14
Volume 6.6986252080762E+21
Height 18124987.636465