38643145 (number)

38643145 is an odd 8-digits composite number following 38643144 and preceding 38643146. In scientific notation, it is written as 3.8643145 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 30785280 positive integers (up to 38643145) that are relatively prime to 38643145.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-three thousand one hundred forty-five

Notation

Scientific notation 3.8643145 × 10^7
Engineering notation 3.8643145 × 10^6

Prime Factorization of 38643145

Prime Factorization 5 × 241 × 32069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38643145
Product of the distinct prime numbers

The prime factorization of 38643145 is 5 × 241 × 32069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38643145)

Multiplication

n×y
n×2 77286290
n×3 115929435
n×4 154572580
n×5 193215725

Division

n÷y
n÷2 19321572.5
n÷3 12881048.333333
n÷3 9660786.25
n÷5 7728629

Exponentiation

ny
n2 1493292655491025
n3 5.7705524613575E+22
n4 2.2299229549434E+30
n5 8.6171236086708E+37

Nth Root

y√n
2√n 6216.3610738116
3√n 338.08363942067
4√n 78.843903212687
5√n 32.916563840232

Divisors of 38643145

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 -38643144
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 38643145 can be divided by 8 positive divisors. The sum of these divisors (counting 38643145) is 1, the average is 0.125.

Base conversion 38643145

Base System Value
2 Binary 10010011011010010111001001
3 Ternary 2200201021102121
4 Quaternary 2103122113021
5 Quinary 34343040040
6 Senary 3500131241
8 Octal 223322711
10 Decimal 38643145
12 Duodecimal 10b36b21
16 Hexadecimal 24da5c9
20 Vigesimal c1a7h5
36 Base36 n098p

Cryptographic Hash Functions

md5 a1373dfa703ca51bd2ab32a495c67536
sha1 921bd83c87006a4ff2d79de1ea319cf90c9526fd
sha256 2388b1b48079932f89eb6d0204402dd2e74ef6003577424b210fbbfc9a2fc0ad
sha512 402118a32a19c3141b9475614fcdd11c4897695846e378309abc380ca2e8c18ea2c29b96217cd85648258af427f70e12c4e29d4d5f13023999f332c3423af252
ripemd-160 13721549fa309c1bd9505ab38a3b92c7d59466e3

38643145 as geometric shapes

Circle

Radius = n
Diameter 77286290
Circumference 242802040.88721
Area 4.6913172361502E+15

Sphere

Radius = n
Volume 2.417163362634E+23
Surface area 1.8765268944601E+16
Circumference 242802040.88721

Square

Length = n
Perimeter 154572580
Area 1493292655491025
Diagonal 54649659.75175

Cube

Length = n
Surface area 8959755932946150
Volume 5.7705524613575E+22
Space diagonal 66931890.504251

Equilateral Triangle

Length = n
Perimeter 115929435
Area 6.4661468746998E+14
Altitude 33465945.252126

Triangular Pyramid

Length = n
Surface area 6.4661468746998E+14
Volume 6.8006612943643E+21
Height 18216553.250583