20140855 (number)

20140855 is an odd 8-digits composite number following 20140854 and preceding 20140856. In scientific notation, it is written as 2.0140855 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 12648960 positive integers (up to 20140855) that are relatively prime to 20140855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0140855 × 10^7
Engineering notation 2.0140855 × 10^6

Prime Factorization of 20140855

Prime Factorization 7 × 5 × 31 × 19 × 977

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20140855
Product of the distinct prime numbers

The prime factorization of 20140855 is 7 × 5 × 31 × 19 × 977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 83, 40, 203, 403, 2524, 9303, 97603, 8420, 14145, 755862, 3191023, 4534977, 84184354, 26301450, 576139615, 125347387, 4441082893, 6910066248

Basic calculations (n = 20140855)

Multiplication

n×y
n×2 40281710
n×3 60422565
n×4 80563420
n×5 100704275

Division

n÷y
n÷2 10070427.5
n÷3 6713618.3333333
n÷3 5035213.75
n÷5 4028171

Exponentiation

ny
n2 405654040131025
n3 8.1702192024432E+21
n4 1.6455520027462E+29
n5 3.3142824282271E+36

Nth Root

y√n
2√n 4487.8563925331
3√n 272.07750368534
4√n 66.991465072299
5√n 28.89452640521

Divisors of 20140855

1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 977, 1085, 2945, 4123, 4885, 6839, 18563, 20615, 30287, 34195, 92815, 129941, 151435, 212009, 575453, 649705, 1060045, 2877265, 4028171, 20140855

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20140854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20140855 can be divided by 32 positive divisors. The sum of these divisors (counting 20140855) is 1, the average is 0.03125.

Base conversion 20140855

Base System Value
2 Binary 1001100110101001100110111
3 Ternary 1101220021001121
4 Quaternary 1030311030313
5 Quinary 20124001410
6 Senary 1555404411
8 Octal 114651467
10 Decimal 20140855
12 Duodecimal 68b3707
16 Hexadecimal 1335337
20 Vigesimal 65hc2f
36 Base36 bzos7

Cryptographic Hash Functions

md5 18ffb7818fd8d6a0783cc1a98974634f
sha1 cd34ae00e1f90ee5825306747f7ca355600bb5ef
sha256 5070878b797cafefb313fe4ace6374663fe93f1479de57af7e7613cedca88f18
sha512 20d82c7459a4152182cba8a6b4df522b6dbb6718d2444b1b1e596b59d05baff766348ec6c43747ccd4d705b3eabb7fafa8a9e53e63e4d15e3df83fdf7672e02f
ripemd-160 bde6d00330fb43969094d636b4d561b23cb7955d

20140855 as geometric shapes

Circle

Radius = n
Diameter 40281710
Circumference 126548724.21003
Area 1.2743997523746E+15

Sphere

Radius = n
Volume 3.4223334166152E+22
Surface area 5.0975990094986E+15
Circumference 126548724.21003

Square

Length = n
Perimeter 80563420
Area 405654040131025
Diagonal 28483470.29879

Cube

Length = n
Surface area 2433924240786150
Volume 8.1702192024432E+21
Space diagonal 34884984.167878

Equilateral Triangle

Length = n
Perimeter 60422565
Area 1.7565335195063E+14
Altitude 17442492.083939

Triangular Pyramid

Length = n
Surface area 1.7565335195063E+14
Volume 9.6286956697135E+20
Height 9494490.0995967