38440145 (number)

38440145 is an odd 8-digits composite number following 38440144 and preceding 38440146. In scientific notation, it is written as 3.8440145 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 28723200 positive integers (up to 38440145) that are relatively prime to 38440145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8440145 × 10^7
Engineering notation 3.8440145 × 10^6

Prime Factorization of 38440145

Prime Factorization 5 × 17 × 137 × 3301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38440145
Product of the distinct prime numbers

The prime factorization of 38440145 is 5 × 17 × 137 × 3301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38440145)

Multiplication

n×y
n×2 76880290
n×3 115320435
n×4 153760580
n×5 192200725

Division

n÷y
n÷2 19220072.5
n÷3 12813381.666667
n÷3 9610036.25
n÷5 7688029

Exponentiation

ny
n2 1477644747621025
n3 5.6800878357041E+22
n4 2.183434000172E+30
n5 8.3931519564542E+37

Nth Root

y√n
2√n 6200.0116935374
3√n 337.49059324491
4√n 78.74015299412
5√n 32.881907511141

Divisors of 38440145

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 -38440144
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 38440145 can be divided by 16 positive divisors. The sum of these divisors (counting 38440145) is 1, the average is 0.0625.

Base conversion 38440145

Base System Value
2 Binary 10010010101000110011010001
3 Ternary 2200022221222002
4 Quaternary 2102220303101
5 Quinary 34320041040
6 Senary 3451523345
8 Octal 222506321
10 Decimal 38440145
12 Duodecimal 10a59555
16 Hexadecimal 24a8cd1
20 Vigesimal c05075
36 Base36 mvwlt

Cryptographic Hash Functions

md5 7f3e0d8f55e3f9220b14806a49f489b8
sha1 8ac0b3d7aa615612d79cab957504af1b94b52c6a
sha256 f4b2926f9b9e9052ca6b51d1b325d447d938bb74c7f452446c8136d140b4012a
sha512 2e76db82ea38da32c039bc6556ee23adbb69a1a1c61107c7df5bac29f1a07b559a29de9d5ce1d3e489a7a58464dfee595ef719beafc8e0a904c46fde074078a8
ripemd-160 b78e1a6893aade33c15623f4329bc0cf0c6c0648

38440145 as geometric shapes

Circle

Radius = n
Diameter 76880290
Circumference 241526554.26985
Area 4.6421578837418E+15

Sphere

Radius = n
Volume 2.3792696288524E+23
Surface area 1.8568631534967E+16
Circumference 241526554.26985

Square

Length = n
Perimeter 153760580
Area 1477644747621025
Diagonal 54362574.398588

Cube

Length = n
Surface area 8865868485726150
Volume 5.6800878357041E+22
Space diagonal 66580284.190315

Equilateral Triangle

Length = n
Perimeter 115320435
Area 6.3983894460423E+14
Altitude 33290142.095157

Triangular Pyramid

Length = n
Surface area 6.3983894460423E+14
Volume 6.6940477106026E+21
Height 18120858.132863