20155038 (number)

20155038 is an even 8-digits composite number following 20155037 and preceding 20155039. In scientific notation, it is written as 2.0155038 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6426200 positive integers (up to 20155038) that are relatively prime to 20155038.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand thirty-eight

Notation

Scientific notation 2.0155038 × 10^7
Engineering notation 2.0155038 × 10^6

Prime Factorization of 20155038

Prime Factorization 2 × 3 × 23 × 146051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20155038
Product of the distinct prime numbers

The prime factorization of 20155038 is 2 × 3 × 23 × 146051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 25, 52, 379, 468, 9081, 1071, 57532, 57151, 67245, 803863, 8181027, 3145780, 45010669, 71809717, 143922850, 62297820, 8231386021, 2170484605

Basic calculations (n = 20155038)

Multiplication

n×y
n×2 40310076
n×3 60465114
n×4 80620152
n×5 100775190

Division

n÷y
n÷2 10077519
n÷3 6718346
n÷3 5038759.5
n÷5 4031007.6

Exponentiation

ny
n2 406225556781444
n3 8.1874915335012E+21
n4 1.6501920298239E+29
n5 3.3259683068399E+36

Nth Root

y√n
2√n 4489.4362675062
3√n 272.14135350361
4√n 67.003255648559
5√n 28.898594709983

Divisors of 20155038

1, 2, 3, 6, 23, 46, 69, 138, 146051, 292102, 438153, 876306, 3359173, 6718346, 10077519, 20155038

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 -20155037
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 20155038 can be divided by 16 positive divisors. The sum of these divisors (counting 20155038) is 1, the average is 0.0625.

Base conversion 20155038

Base System Value
2 Binary 1001100111000101010011110
3 Ternary 1101220222111220
4 Quaternary 1030320222132
5 Quinary 20124430123
6 Senary 1555554210
8 Octal 114705236
10 Decimal 20155038
12 Duodecimal 68bb966
16 Hexadecimal 1338a9e
20 Vigesimal 65j7bi
36 Base36 bzzq6

Cryptographic Hash Functions

md5 2afe7c965dbab869c7379548e5200b90
sha1 950bf7fc21377273a525b7d26dd5d0e3ad0df10a
sha256 66894a12864cfb369864f1767e63832f22b8eb190eeb8539206c715588176eb4
sha512 a841339186951f73e4bca5431ed67d22d694b6fdccab89842da4d20cbecf380eeba811ed53c520ffbfc030dfdbd7819b9a511ce9fbf3959810dd860ee7035b9e
ripemd-160 ceef1f44781e8c996c346e6499e7ffe62a2baeca

20155038 as geometric shapes

Circle

Radius = n
Diameter 40310076
Circumference 126637838.62725
Area 1.276195224885E+15

Sphere

Radius = n
Volume 3.4295684337301E+22
Surface area 5.10478089954E+15
Circumference 126637838.62725

Square

Length = n
Perimeter 80620152
Area 406225556781444
Diagonal 28503528.089745

Cube

Length = n
Surface area 2437353340688664
Volume 8.1874915335012E+21
Space diagonal 34909549.844481

Equilateral Triangle

Length = n
Perimeter 60465114
Area 1.759008259196E+14
Altitude 17454774.922241

Triangular Pyramid

Length = n
Surface area 1.759008259196E+14
Volume 9.6490513070769E+20
Height 9501176.029915