38455965 (number)

38455965 is an odd 8-digits composite number following 38455964 and preceding 38455966. In scientific notation, it is written as 3.8455965 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 19828800 positive integers (up to 38455965) that are relatively prime to 38455965.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred fifty-five thousand nine hundred sixty-five

Notation

Scientific notation 3.8455965 × 10^7
Engineering notation 3.8455965 × 10^6

Prime Factorization of 38455965

Prime Factorization 5 × 7533 × 1021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38455965
Product of the distinct prime numbers

The prime factorization of 38455965 is 5 × 7533 × 1021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 23, 77, 531, 898, 6420, 8335, 33543, 69575, 101878, 653662, 9641078, 7836134, 87304897, 49079016, 747902945, 263027478, 5037818019, 6996521407

Basic calculations (n = 38455965)

Multiplication

n×y
n×2 76911930
n×3 115367895
n×4 153823860
n×5 192279825

Division

n÷y
n÷2 19227982.5
n÷3 12818655
n÷3 9613991.25
n÷5 7691193

Exponentiation

ny
n2 1478861244081225
n3 5.6871036242244E+22
n4 2.1870305792455E+30
n5 8.4104371409393E+37

Nth Root

y√n
2√n 6201.2873663458
3√n 337.53688485765
4√n 78.74825310028
5√n 32.884613568385

Divisors of 38455965

1, 5, 1021, 5105, 7533, 37665, 7691193, 38455965

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 -38455964
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 38455965 can be divided by 8 positive divisors. The sum of these divisors (counting 38455965) is 1, the average is 0.125.

Base conversion 38455965

Base System Value
2 Binary 10010010101100101010011101
3 Ternary 2200100202200000
4 Quaternary 2102230222131
5 Quinary 34321042330
6 Senary 3452124513
8 Octal 222545235
10 Decimal 38455965
12 Duodecimal 10a66739
16 Hexadecimal 24aca9d
20 Vigesimal c06ji5
36 Base36 mw8t9

Cryptographic Hash Functions

md5 665710a7fb05cb98ef3551f923968a84
sha1 b3c3969d9c97496b00a33282ae483e3829fb1da8
sha256 6d6839842ebfac610cb3131c3066d53389404b8839136f3cb5db651bf897e459
sha512 bee392824b1b9b9e6aa843ae68a5663fb24eb04a2be89a3177d7495353cfaf982b7bb398cef5567893cce97e34a78c704f112eb50d981da4bfcd76ba42f88ba5
ripemd-160 1dac0036b86cb5a88888aceafeef5ecfd08e73d0

38455965 as geometric shapes

Circle

Radius = n
Diameter 76911930
Circumference 241625954.26141
Area 4.6459796200842E+15

Sphere

Radius = n
Volume 2.3822083954756E+23
Surface area 1.8583918480337E+16
Circumference 241625954.26141

Square

Length = n
Perimeter 153823860
Area 1478861244081225
Diagonal 54384947.257145

Cube

Length = n
Surface area 8873167464487350
Volume 5.6871036242244E+22
Space diagonal 66607685.23409

Equilateral Triangle

Length = n
Perimeter 115367895
Area 6.403657030233E+14
Altitude 33303842.617045

Triangular Pyramid

Length = n
Surface area 6.403657030233E+14
Volume 6.7023158966661E+21
Height 18128315.752382