38645712 (number)

38645712 is an even 8-digits composite number following 38645711 and preceding 38645713. In scientific notation, it is written as 3.8645712 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 11039616 positive integers (up to 38645712) that are relatively prime to 38645712.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-five thousand seven hundred twelve

Notation

Scientific notation 3.8645712 × 10^7
Engineering notation 3.8645712 × 10^6

Prime Factorization of 38645712

Prime Factorization 2 × 2 × 2 × 2 × 63 × 7 × 5477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4830714
Product of the distinct prime numbers

The prime factorization of 38645712 is 2 × 2 × 2 × 2 × 63 × 7 × 5477. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38645712)

Multiplication

n×y
n×2 77291424
n×3 115937136
n×4 154582848
n×5 193228560

Division

n÷y
n÷2 19322856
n÷3 12881904
n÷3 9661428
n÷5 7729142.4

Exponentiation

ny
n2 1493491055986944
n3 5.7717025224247E+22
n4 2.230515534313E+30
n5 8.6199860950586E+37

Nth Root

y√n
2√n 6216.5675416583
3√n 338.09112536663
4√n 78.845212547487
5√n 32.917001147156

Divisors of 38645712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38645711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38645712 can be divided by 40 positive divisors. The sum of these divisors (counting 38645712) is 1, the average is 0.025.

Base conversion 38645712

Base System Value
2 Binary 10010011011010111111010000
3 Ternary 2200201101221200
4 Quaternary 2103122333100
5 Quinary 34343130322
6 Senary 3500151200
8 Octal 223327720
10 Decimal 38645712
12 Duodecimal 10b38500
16 Hexadecimal 24dafd0
20 Vigesimal c1ae5c
36 Base36 n0b80

Cryptographic Hash Functions

md5 997493b8910b66867abb9fa9967edc89
sha1 fa28bbd2735c186b1e8fdfbea430e370e73430fd
sha256 0fa7e05f00d7aa4c6f337f35504844a2370d0d633496b35eab17d60201318ed7
sha512 d2896a042d8eb67ed8da7bb02bf40dd00b30260774c11db4b8a0b1de346ad1ed6da059be09f1665012d7b149d98471b40f32a54832ded10492e509041a295c5b
ripemd-160 bef2442df70c953c95bf597f12fcb074cc8d8f26

38645712 as geometric shapes

Circle

Radius = n
Diameter 77291424
Circumference 242818169.82389
Area 4.6919405296906E+15

Sphere

Radius = n
Volume 2.4176450990874E+23
Surface area 1.8767762118763E+16
Circumference 242818169.82389

Square

Length = n
Perimeter 154582848
Area 1493491055986944
Diagonal 54653290.037965

Cube

Length = n
Surface area 8960946335921664
Volume 5.7717025224247E+22
Space diagonal 66936336.678674

Equilateral Triangle

Length = n
Perimeter 115937136
Area 6.4670059740477E+14
Altitude 33468168.339337

Triangular Pyramid

Length = n
Surface area 6.4670059740477E+14
Volume 6.80201665433E+21
Height 18217763.345988