20152388 (number)

20152388 is an even 8-digits composite number following 20152387 and preceding 20152389. In scientific notation, it is written as 2.0152388 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9545832 positive integers (up to 20152388) that are relatively prime to 20152388.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand three hundred eighty-eight

Notation

Scientific notation 2.0152388 × 10^7
Engineering notation 2.0152388 × 10^6

Prime Factorization of 20152388

Prime Factorization 2 × 2 × 19 × 265163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10076194
Product of the distinct prime numbers

The prime factorization of 20152388 is 2 × 2 × 19 × 265163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152388)

Multiplication

n×y
n×2 40304776
n×3 60457164
n×4 80609552
n×5 100761940

Division

n÷y
n÷2 10076194
n÷3 6717462.6666667
n÷3 5038097
n÷5 4030477.6

Exponentiation

ny
n2 406118742102544
n3 8.1842624649224E+21
n4 1.6493243268695E+29
n5 3.3237823772914E+36

Nth Root

y√n
2√n 4489.1411205263
3√n 272.12942586222
4√n 67.001053129979
5√n 28.897834748093

Divisors of 20152388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152388 can be divided by 12 positive divisors. The sum of these divisors (counting 20152388) is 1, the average is 0.083333333333333.

Base conversion 20152388

Base System Value
2 Binary 1001100111000000001000100
3 Ternary 1101220211212202
4 Quaternary 1030320001010
5 Quinary 20124334023
6 Senary 1555534032
8 Octal 114700104
10 Decimal 20152388
12 Duodecimal 68ba318
16 Hexadecimal 1338044
20 Vigesimal 65j0j8
36 Base36 bzxok

Cryptographic Hash Functions

md5 a0dfd9e36c2f829440a4bc53296bac51
sha1 ca2f54f4d7d594f61306d2e24aaaeea8c89d0b98
sha256 6b0634ebbc7d9a7bc2bdbd0e739f83ed8f06cb0ceb9db80ddd22466df49545e2
sha512 8145514bff93d6dc7e7c4731cbed19a7667423171511266ac3e8346996a3664956d9f3cfd05b2338045d166cd99947d89952851e3e4d392053c45efcc862a74e
ripemd-160 b55d5e5b8d1e80888dad09c8cee5f0950b761455

20152388 as geometric shapes

Circle

Radius = n
Diameter 40304776
Circumference 126621188.18618
Area 1.2758596566745E+15

Sphere

Radius = n
Volume 3.4282158446468E+22
Surface area 5.1034386266979E+15
Circumference 126621188.18618

Square

Length = n
Perimeter 80609552
Area 406118742102544
Diagonal 28499780.423805

Cube

Length = n
Surface area 2436712452615264
Volume 8.1842624649224E+21
Space diagonal 34904959.909841

Equilateral Triangle

Length = n
Perimeter 60457164
Area 1.7585457380689E+14
Altitude 17452479.954921

Triangular Pyramid

Length = n
Surface area 1.7585457380689E+14
Volume 9.6452458132619E+20
Height 9499926.8079349