38409845 (number)

38409845 is an odd 8-digits composite number following 38409844 and preceding 38409846. In scientific notation, it is written as 3.8409845 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 30727872 positive integers (up to 38409845) that are relatively prime to 38409845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8409845 × 10^7
Engineering notation 3.8409845 × 10^6

Prime Factorization of 38409845

Prime Factorization 5 × 7681969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38409845
Product of the distinct prime numbers

The prime factorization of 38409845 is 5 × 7681969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 94, 20, 647, 216, 8779, 6653, 14509, 35624, 299796, 27472, 8344248, 7725918, 50263919, 10932519, 178735307, 482186136, 638661650, 9792699889

Basic calculations (n = 38409845)

Multiplication

n×y
n×2 76819690
n×3 115229535
n×4 153639380
n×5 192049225

Division

n÷y
n÷2 19204922.5
n÷3 12803281.666667
n÷3 9602461.25
n÷5 7681969

Exponentiation

ny
n2 1475316192924025
n3 5.6666666296202E+22
n4 2.1765578691038E+30
n5 8.3601250385809E+37

Nth Root

y√n
2√n 6197.5676680453
3√n 337.40189558273
4√n 78.724631901618
5√n 32.876722119245

Divisors of 38409845

1, 5, 7681969, 38409845

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 -38409844
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 38409845 can be divided by 4 positive divisors. The sum of these divisors (counting 38409845) is 1, the average is 0.25.

Base conversion 38409845

Base System Value
2 Binary 10010010100001011001110101
3 Ternary 2200021102101212
4 Quaternary 2102201121311
5 Quinary 34313103340
6 Senary 3451131205
8 Octal 222413165
10 Decimal 38409845
12 Duodecimal 10a43b05
16 Hexadecimal 24a1675
20 Vigesimal c014c5
36 Base36 mv985

Cryptographic Hash Functions

md5 6f8e4791672e090e0514a476eaf33f91
sha1 8e8bfb1f8630dffe3a4bf62687f1707e08fa70e4
sha256 472b7244e845bfd97bef73b962a18395ed5dd9cbfe236d3dfdb340376318472b
sha512 aab293924493384b73f14a96752c567a864224c50f6ad932ca5066d2310e4e24399ffcbbb49274e57038963ab328b31667488732ee2c19a7e33b336dbb6473d0
ripemd-160 5685593a37c3b57b19fe1cfe2fe760cc79aa4072

38409845 as geometric shapes

Circle

Radius = n
Diameter 76819690
Circumference 241336173.75505
Area 4.6348425134122E+15

Sphere

Radius = n
Volume 2.3736477671943E+23
Surface area 1.8539370053649E+16
Circumference 241336173.75505

Square

Length = n
Perimeter 153639380
Area 1475316192924025
Diagonal 54319723.727648

Cube

Length = n
Surface area 8851897157544150
Volume 5.6666666296202E+22
Space diagonal 66527803.050845

Equilateral Triangle

Length = n
Perimeter 115229535
Area 6.3883065084337E+14
Altitude 33263901.525423

Triangular Pyramid

Length = n
Surface area 6.3883065084337E+14
Volume 6.6782306675466E+21
Height 18106574.575883