20155850 (number)

20155850 is an even 8-digits composite number following 20155849 and preceding 20155851. In scientific notation, it is written as 2.0155850 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 6763200 positive integers (up to 20155850) that are relatively prime to 20155850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155850 × 10^7
Engineering notation 2.0155850 × 10^6

Prime Factorization of 20155850

Prime Factorization 2 × 275 × 13 × 2819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20155850
Product of the distinct prime numbers

The prime factorization of 20155850 is 2 × 275 × 13 × 2819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 67, 31, 151, 658, 3636, 1059, 27500, 34858, 109578, 512540, 4751713, 3197635, 8137123, 75880041, 100187593, 963587101, 8332514723, 8048110040

Basic calculations (n = 20155850)

Multiplication

n×y
n×2 40311700
n×3 60467550
n×4 80623400
n×5 100779250

Division

n÷y
n÷2 10077925
n÷3 6718616.6666667
n÷3 5038962.5
n÷5 4031170

Exponentiation

ny
n2 406258289222500
n3 8.1884811388253E+21
n4 1.6504579756199E+29
n5 3.3266383387899E+36

Nth Root

y√n
2√n 4489.5267011123
3√n 272.1450081037
4√n 67.003930490026
5√n 28.898827557778

Divisors of 20155850

1, 2, 13, 26, 275, 550, 2819, 3575, 5638, 7150, 36647, 73294, 775225, 1550450, 10077925, 20155850

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 -20155849
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 20155850 can be divided by 16 positive divisors. The sum of these divisors (counting 20155850) is 1, the average is 0.0625.

Base conversion 20155850

Base System Value
2 Binary 1001100111000110111001010
3 Ternary 1101221000121222
4 Quaternary 1030320313022
5 Quinary 20124441400
6 Senary 2000002042
8 Octal 114706712
10 Decimal 20155850
12 Duodecimal 6900322
16 Hexadecimal 1338dca
20 Vigesimal 65j9ca
36 Base36 c00cq

Cryptographic Hash Functions

md5 9e37dc27db32bfc6427234a6a85f00ac
sha1 2b17a247ae6dc91b1c527c978738ac71d6bc0fce
sha256 bfb434959de2cfd7239a2735a7aaee51b685d09dbb463a48ad9aea8b12ecaca8
sha512 3483cd2a955272dffe1a0df8ecfa40aba0c4cd024cf4e7b103f02c7ce2b8233e7c8128f7c9f6894ba692d8585423044d6835d8a0191cb97facd9c765dbbe4e76
ripemd-160 eb4dbf2e7af99cd137876e6932e31235cfdc6e42

20155850 as geometric shapes

Circle

Radius = n
Diameter 40311700
Circumference 126642940.57372
Area 1.2762980568814E+15

Sphere

Radius = n
Volume 3.429982958639E+22
Surface area 5.1051922275255E+15
Circumference 126642940.57372

Square

Length = n
Perimeter 80623400
Area 406258289222500
Diagonal 28504676.431158

Cube

Length = n
Surface area 2437549735335000
Volume 8.1884811388253E+21
Space diagonal 34910956.269737

Equilateral Triangle

Length = n
Perimeter 60467550
Area 1.7591499948235E+14
Altitude 17455478.134869

Triangular Pyramid

Length = n
Surface area 1.7591499948235E+14
Volume 9.6502175681359E+20
Height 9501558.8103859